DELUXE HIGH WALL MINI SPLITSERVICE MANUAL MODEL : HMC009KD HMH012KD / HMC012KD HMH018KD / HMC018KD HMH024KD / HMC024KD CAUTION -BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. -ONLY FOR AUTHORIZED SERVICE PERSONNEL. International Comfort Products Contents Functions ...................................................................................................................................... 3 Product Specifications ................................................................................................................ 5 Dimensions ................................................................................................................................... 7 Refrigeration Cycle Diagram ....................................................................................................... 9 Wiring Diagram .......................................................................................................................... 11 Operation Details ....................................................................................................................... 14 Test Mode ................................................................................................................................... 22 Display Function ........................................................................................................................ 23 Self-diagnosis Function ............................................................................................................ 23 Installation .................................................................................................................................. 24 Operation .................................................................................................................................... 41 Disassembly of the Parts(Indoor Unit) ..................................................................................... 43 Cycle Troubleshooting Guide ................................................................................................... 49 Electronic Control Device ......................................................................................................... 59 Schematic Diagram .................................................................................................................... 62 Exploded View & Replacement Parts List ............................................................................... 64 -2- Functions Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor (THERMISTOR) Room temperature control • Maintains the room temperature in accordance with the Setting Temp. Starting Current Control • Indoor fan is delayed for 5 seconds at the starting. Time Delay Safety Control • Restarting is inhibited for approx. 3 minutes. Indoor Fan Speed Control • High, Med, Low and Auto Operation indication Lamps (LED) --- Lights up in operation --- Lights up in Sleep Mode --- Lights up in Timer Mode --- Lights up in Defrost Mode or Hot Start Mode (only Heating Model) OUT --- Lights up during compressor running (only Cooling Model) DOOR Soft Dry Operation Mode • Intermittent operation of fan at low speed Sleep Mode Auto Control • The fan is switched to low(Cooling), med(Heating) speed. • The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours. Auto Air Control by the unit electronic control • The fan is switched to intermittent or irregular operation. • The fan speed is automatically switched from high to low speed. Airflow Direction Control • The louver can be set at the desired position or swing up and down automatically. AUTO Wind • The fan speed is automatically switched from high to low speed. Defrost control(Heating) • Both the indoor and outdoor fan stops during defrosting. • Hot start will be operated after defrosting ends. Hot-start Control (Heating) • The indoor fan stops until the indoor pipe temperature will be reached at 28°C(82°F). -3- Remote Controller Operation ON/OFF Operation Mode Selection Cooling Operation Mode. ( (Cooling model only) (Heating model only) ) ( ) Auto Operation Mode. ( Heating Operation Mode. ( ) ) Soft Dry Operation Mode. Fan Speed Selection (Low) Room Temperature Display : (High: 98°F Temperature Setting TEMPERATURE LOW HIGH (Med) (High) (AUTO WIND) LOW : 54°F) Cooling Down to 64°F Up to 86°F Heating Down to 60°F Up to 86°F Setting the Time or Timer Timer Selection : OFF, ON, OFF Timer Setting ON Timer Cancel : Cancel Sleep Mode, Timer ON or Timer OFF Sleep Operation : 1, 2, 3, 4, 5, 6, 7, Off Timer Airflow Direction Control Fan Operation Mode : Fan Operates without cooling or heating. Reset -4- 82 6.710(60.5 13(460) 46(1.000/11.900/1.5/9.8*12.4*11.4*7.3) 14:3*2. Fan/Cool Airflow Direction Control(up&down) Airflow Direction Control(left&right) Remocon Type Setting Temperature Range.240 5.52(3/8) 15.82 9.52(3/8) 7. On/Off Yes Yes 3 1. Cooling Mode Temperature Increment Auto Operation(electronic control) Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay minutes Refrigerant(R-22) Charge g(oz) Power cord AWG #: P*mm2 Fuse or breaker Capacity A Connecting Cable AWG #: P*mm2 Connecting Tube Liquid Side mm(in) (ø.610) 3.88(5/8) 7. 1m) Unit ø.) mm(in) Dimensions Indoor mm (WxHxD) in Outdoor mm in Net Weight Indoor kg(lbs) Outdoor kg(lbs) * Design and Specifications subject to change without prior notice for product improvement.4*7.200(42. On/Off Yes Yes 3 1.550/2.60 18.60 23. std m(ft) Additional Drain Hose(Inner Dia.2 801*555*262 31. On/Off Yes Yes 3 610(21.52(3/8) 15. -5- .3 10(22) 34(75) HMC012KD 1.2 27 9.5(3.8*12.7(3.260/1.3) 14:3*2. 60 9.610) 2.600 2.3(290) 25(875) 1.57 8.63) 41 39 37 53 Thermistor Yes 4-way 3/3 Auto Manual Wireless LCD 64~86°F 2°F Yes Yes 24hr.5) 16:3*1.35(1/4) 12.62(25) 16(5/8) 900*290*183 35.Product Specifications(Cooling Only) Items Power Supply Cooling Capacity Input Running Current COMP. E.000/17.0 15(530) 46(1.62(25) 16(5/8) 1080*290*183 42.4*7.5/12.62(25) 16(5/8) 900*290*183 35.0) 14:3*2.0 12A 16:4*0.6) 49 45 42 58 Thermistor Yes 4-way 3/3 Auto Manual Wireless LCD 64~86°F 2°F Yes Yes 24hr.2 801*555*262 31.530(54.8*10.230/208.230/208.3 10(22) 34(75) HMC018KD 1.5 9.3) 47 43 40 57 Thermistor Yes 4-way 3/3 Auto Manual Wireless LCD 64~86°F 2°F Yes Yes 24hr.5) 64(141) Indoor(Dry) Outdoor(Dry) Indoor.5*11.62(25) 16(5/8) 1080*290*183 42.1 20A 18:4*0.5/9.870 8.2 870*655*320 34.82 9. High Med Low Outdoor.7/6. Hz BTU/h W A A BTU/hW m3/min(cfm) m3/min(cfm) l/h(pts/hr) dB(A) dB(A) dB(A) dB(A) HMC009KD 1.35(1/4) 9.4*7. Max Features Temperature Control AUTO Wind Air Deflection Steps.6 12(26.3*25.5 10(350) 25(882) 1.230/208.115V.1 15A 18:4*0.0/9. Socket Flare) Gas Side mm(in) Length.000/22.5/9.2) 36 34 32 49 Thermistor Yes 4-way 3/3 Auto Manual Wireless LCD 64~86°F 2°F Yes Yes 24hr.5*11.R Air Circulation Moisture Removal Noise Level (Sound Pressure.1 15A 18:4*0.500 11.5) 54(119) HMC024KD 1.0 68 9.5(5.6 12(26.800 1.0 49.3*25.5*21.5*21. On/Off Yes Yes 3 1.88(5/8) 7.8*10.800 1. V.1(6.E.000 940 8.4*11. Locked Rotor AMP.7(1/2) 7.5 9.2 870*655*320 34.82 6.60 12. 1(6. V.62(25) 16(5/8) 1080*290*183 42.82 9.52(3/8) 15.78 10(350) 25(882) 1.1 15A 18:4*0.6 12(26.800 12.82 6.5) 55(121) HMH024KD 1. Locked Rotor AMP.5(5.9) 14:3*2.5/9.7(3.5 2.78/2.500 11.3*25.9/2. On/Off Yes Yes 3 Yes Yes 1.240 1.2 27 27 9.550/2.6) 49 45 42 58 Thermistor Yes 4-way 3/3/3 Auto Manual Wireless LCD 64~86°F 60~86°F 2°F Yes Yes 24hr.0 2.000/11.1 15A 18:4*0.230/208.0 68 68 9.1 20A 18:4*0.O.3) 47 43 40 57 Thermistor Yes 4-way 3/3/3 Auto Manual Wireless LCD 64~86°F 60~86°F 2°F Yes Yes 24hr.60 23.5*11.4*7.000/11.2 5. Hz BTU/h BTU/h W W A A A A BTU/hW m3/min(cfm) m3/min(cfm) l/h(pts/hr) dB(A) dB(A) dB(A) dB(A) HMH012KD 1.2 870*655*320 34.600(56. High Med Low Outdoor.88(5/8) 7.610) 2.9 13(460) 46(1.60 12. Cooling Mode Heating Mode Temperature Increment Auto Operation(electronic control) Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay minutes Defrost Control Hot Start Refrigerant(R-22) Charge g(oz) Power cord AWG #: P*mm2 Fuse or breaker Capacity A Connecting Cable AWG #: P*mm2 Connecting Tube Liquid Side mm(in) (ø.88(5/8) 7. std m(ft) Additional Drain Hose(Inner Dia.000/17.000/22. 1m) Unit ø.2 801*555*262 31.0/9. Socket Flare) Gas Side mm(in) Length.0 8.5/12.1) 14:3*2.Product Specifications(Cooling & Heating) Items Power Supply Cooling Capacity Heating Capacity Input Running Current COMP.900/1.3*25.4*7.250(44.8*10.P Air Circulation Moisture Removal Noise Level (Sound Pressure. On/Off Yes Yes 3 Yes Yes 1.5 49.62(25) 16(5/8) 1080*290*183 42.0 49.5 2.8*12.6/2.3 10(22) 35(77) HMH018KD 1.5/12.8*12.7(1/2) 7.82 9.600 23.7/6.4*7.260/1.7/6.) mm(in) Dimensions Indoor mm (WxHxD) in Outdoor mm in Net Weight Indoor kg(lbs) Outdoor kg(lbs) * Design and Specifications subject to change without prior notice for product improvement.4) 14:3*2.R C. On/Off Yes Yes 3 Yes Yes 1.230/208.5 9.6 15(530) 46(1.500(52.230/208.870 1.800 1.2 870*655*320 34.5*11.5*21.700 1.60 18.5/9.35(1/4) 12. E.600 2.5) 65(143) Cooling Heating Cooling Heating Cooling Heating Indoor(Dry) Outdoor(Dry) Indoor.E.5/9. Max Features Temperature Control AUTO Wind Air Deflection Steps. -6- .4*11.5/9.870 8.000/22.63) 41 39 37 53 Thermistor Yes 4-way 3/3/3 Auto Manual Wireless LCD 64~86°F 60~86°F 2°F Yes Yes 24hr.260/1.0 11.500 2.000/18.610) 3.900/1. Fan/Cool/Heat Airflow Direction Control(up&down) Airflow Direction Control(left&right) Remocon Type Setting Temperature Range.240 5.800 19.62(25) 16(5/8) 900*290*183 35.6 12(26.52(3/8) 15.550/2. 2") -7- . 12K 900(35.080(42.4") 290(11.Dimensions (1) Indoor Unit D W H Installation plate Tubing hole cover Tubing hole cover MODEL DIM W H D mm(inch) mm(inch) mm(inch) 9K.2") 18K.5") 290(11.4") 183(7. 24K 1.4") 183(7. 3) 37(1.8) 320(12.6) 370(14.8) 262(10.13) 72.9) 79(3.45) 591(23.4(3.3) 655(25.03) 86.85) 77(3.4) 18K.5) 555(21.0) 546(21.3) 339(13.8) 25(1.5(2.13) 105(4.6(21.5(2.3) 105(4.(2) Oudoor Unit W L1 D Liquid side 2-way valve Gas side 3-way valve L2 (12K) H L3 L9 L10 Gas side 3-way valve Liquid side 3-way valve L4 L6 MODEL L5 L7 L8 (18K.1) -8- .4) 11.4) 54(2.0) 630(24.4(0. 12K 801(31. 24K) DIM W H D L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) mm(inch) 9K.5) 162(6.6) 25(1.1) 74.5) 543.4) 162(6. 24K 870(34. 62m(25ft) Max 15m(50ft) 15m(50ft) Elevation Rated 5m(16ft) 5m(16ft) Max 8m(26ft) 8m(26ft) For installation over rated.62) x 40g = 295g -9- . (15-7.Refrigeration Cycle Diagram • Cooling Only Models INDOOR UNIT OUTDOOR UNIT LIQUID SIDE CAPILLARY TUBE HEAT EXCHANGER (EVAPORATOR) HEAT EXCHANGER (CONDENSER) GAS SIDE COMPRESSOR Pipe size(Diameter:ø) MODEL Gas 9K. 12K 18K.62m(25ft) 7. a proper quantity of refrigerant 9K. *a proper quantity of refrigerant should be added for each meter. 12K (Cooling Only) 18K. 24K 20g 40g Ex) 18K: When installed at a distance of 15m. 24K (Cooling Only) 1/2" 5/8" Liquid 1/4" 3/8" Piping length Rated 7. 295g of refrigerant should be added. • Cooling & Heating Models INDOOR UNIT OUTDOOR UNIT LIQUID SIDE CAPILLARY TUBE CHECK VALVE HEAT EXCHANGER (EVAPORATOR) HEAT EXCHANGER (CONDENSER) GAS SIDE REVERSING VALVE COMPRESSOR COOLING HEATING Pipe size(Diameter:ø) MODEL 9K.62) x 40g = 295g . (15-7.62m(25ft) Max 15m(50ft) 15m(50ft) Elevation Rated 5m(16ft) 5m(16ft) Max 8m(26ft) 8m(26ft) For installation over rated. 12K (Cooling & Heating) 18K. 24K 20g 40g Ex) 18K: When installed at a distance of 15m. a proper quantity of refrigerant 9K.62m(25ft) 7. 24K (Cooling & Heating) Gas 1/2" 5/8" Liquid 1/4" 3/8" Piping length Rated 7.10 - . *a proper quantity of refrigerant should be added for each meter. 12K 18K. 295g of refrigerant should be added. 24K(Cooling Only Models.B CN-DISP 4 3 2 1 PILLAR TERMINAL INDOOR WIRING DIAGRAM 3854AR7074A . 9K.Wiring Diagram (1) Indoor Unit 1.B CN-DC/DC BL BK BR RD DISPLAY P. 18K. 12K.C.C. Cooling & Heating Models) STEP MOTOR BLDC MOTOR MAIN P.11 - TO OUTDOOR UNIT (ROOM) THERMISTOR (PIPE) CN-UP/DOWN CN-TH CN-MOTOR . POWER CN-DC/DC BL BL 8 BR RD BR BK BL R S C 0 4 2 BR BR RD TERMINAL BLOCK 1 2 3 4 5(L1) 6(L2) G COMP. 18K MAIN P.FAN ZNR FUSE 3. YL C H BL BR BR TERMINAL BLOCK 1 2 3 4 5(L1) 6(L2) G TO INDOOR UNIT POWER INPUT OUTDOOR WIRING DIAGRAM 3854AR2262X 2.12 - TRANSFORMER OR(BR) CN-TRANS TRANSFORMER OR(BR) CN-TRANS TRANSFORMER .POWER CN-DC/DC BL BR BR RD BR BK BL BR YL R S C COMP. 9K.C.B BL BL BK BK YL BK TB/1 BK RY-FAN CN .15A RY-COMP 3 4 MOTOR GN/YL G CAPACITOR C F H CN. 12K MAIN P.C.B BL YL T/B 1 CN-TRANS BL BL BK BK RD MOTOR GN/YL RD BR ZNR FUSE 3. 24K MAIN P.C.FAN ZNR FUSE 3.15A RY-COMP G CAPACITOR F BR BR 3 4 CN. RD TERMINAL BLOCK 1 2 3 4 5(L1) 6(L2) G TO INDOOR UNIT OUTDOOR WIRING DIAGRAM POWER INPUT 3854AR7077C 3.L. TO INDOOR UNIT 3854AR7077D POWER INPUT OUTDOOR WIRING DIAGRAM .(2) Outdoor Unit • Cooling Only Models 1.P COMP.B BL BL BK BK YL BK TB/1 BK RY-FAN CN .POWER CN-DC/DC RD BR BK BL S RC O.15A RY-COMP 3 4 MOTOR GN/YL G CAPACITOR C F H BR BR 1 BR YL 6 CN. 4WAY CN-TH 4WAYVALVE OR(BR) YL BK BK T/B 1 T/B 2 H.FAN ZNR RY-HEATER FUSE 3. TERMINAL BLOCK 1 2 3 4 5(L1) 6(L2) G TO INDOOR UNIT POWER INPUT OUTDOOR WIRING DIAGRAM 3854AR7077A 3.C. TO INDOOR UNIT 3854AR7077B POWER INPUT OUTDOOR WIRING DIAGRAM . 12K CN .C.• Cooling & Heating Models 1.P SWITCH RD RY-4WAY MAIN P.15A RY-COMP 3 4 CN-TRANS BL BL BK BK WH WH MOTOR CAPACITOR C F GN/YL T/B 1 T/B 2 WH WH G BR H CN.4WAY CN-TH 4WAYVALVE BL RD YL BK T/B 3 RD RY-4WAY MAIN P.B BK BK THERMISTOR (COIL) BK RD BK RY-FAN CN .15A RY-COMP 3 4 CN-TRANS BL BL BK BK MOTOR WH GN/YL WH T/B 3 T/B 4 WH WH G CAPACITOR C F CN.13 - TRANSFORMER TRANSFORMER TRANSFORMER T/B 4 RD . 24K CN . 9K.P TO INDOOR UNIT OUTDOOR WIRING DIAGRAM 3854AR2262Y POWER INPUT 2.15A RY-COMP 3 4 CN-TRANS BL BL BK BK MOTOR WH GN/YL WH T/B 3 T/B 4 WH WH G CAPACITOR C F CN.P SWITCH RD RY-4WAY MAIN P.FAN ZNR RY-HEATER FUSE 3.POWER CN-DC/DC BR H CRANK CASE HEATER 1 8 6 BR RD BR BK BL BL BL BR BR YL R S C 0 4 2 TERMINAL BLOCK BR BR RD 1 2 3 4 5(L1) 6(L2) G COMP.4WAY CN-TH 4WAYVALVE OR(BR) YL BK BK T/B 1 T/B 2 H.POWER CN-DC/DC CRANK CASE HEATER BR RD BL BR RD BR BK BL BR YL R S C COMP.B BK BK THERMISTOR (COIL) BK RY-FAN CN .FAN ZNR RY-HEATER FUSE 3.B BK BK THERMISTOR (COIL) BK RD BK RY-FAN CN .L.POWER CN-DC/DC BR H CRANK CASE HEATER BR RD BL BR RD BR BK BL BR YL R S C COMP. BR TERMINAL BLOCK 1 2 3 4 5(L1) 6(L2) G O. 18K CN .C. . 1st .Operation Details (1) The function of main control 1. 2nd .. the unit will operate according to the setting by the remote controller and the operation diagram is shown below. 12K> Horizontal 0 8 145 Setting point Cooling 2 Cooling Horizontal 0 Cooling 1 7 115 Setting point 1 9 (Close) 2 Heating 3 9 (Close) Cooling 3 Heating 4 Heating 4 5 Heating 5 6 7 6 7 3. Press the ON/OFF Button to operate the unit. 2. Cooling Operation Mode • When selecting the Cooling( ) Mode Operation. Time delay Safety Control • 3min. The compressor operation is delayed for 3 minutes to balance the pressure of cycle. -1°F (Compressor OFF) More than 3 minutes Selecting fan speed ON Low OFF Selecting fan speed ON More than 3 minutes Low OFF Selecting fan speed ON INDOOR FAN SPEED COMPRESSOR s Protection of the indoor heat exchanger from frosting • Compressor and outdoor fan stop when indoor pipe temperature is below 32°F and restart at the pipe temperature is above 45°F. <18K. Press the Airflow Direction Control Button to swing the vertical louver up and down automatically. • 2min. While compressor is running. INTAKE AIR TEMP. (Protection of compressor) • 5sec.14 - . +1°F (Compressor ON) SETTING TEMP. it takes 3~5 seconds to switch. when operating initially.. The reversing valve is delayed for 2 minutes to prevent the refrigerant-gas for abnormal noise when the heating operation is OFF or switched to the other operation mode while compressor is off. Airflow Direction Control • This function is to swing the vertical louver up and down automatically and to set it at a fixed position. • The procedure is as the following. 24K> <9K. SETTING TEMP. The indoor fan is delayed for 5 seconds. Repress the Airflow Direction Control Button to set the vertical louver at a fixed position.. to prevent noises occurred by the vertical louver and wind. 3nd . 5°C Intake air temperature 64°F Electronic control 64°F 86°F Controlled by the electronic control In this mode. Over 70°F below 76°F below 70°F Heating ~ Soft Dry Over 76°F Cooling p If initial mode is decided. s Auto Operation for Cooling Intake-air Temperature Over 78°F Over 76°F~below 78°F Setting Temperature 77°F Intake air -1°C Intake air -0. vertical louver swings up and down automatically. Auto Operation (Electronic control mode) • The operation procedure is shown below.15 - . that mode is continued without the room temperature changing. SETTING TEMP. (Cooling & Heating Model) Press Start/Stop Button Select Auto Operation Mode Check the Room temperature Operation mode Indoor fan speed Setting temperature Intake-air temperature Operation Mode are decided automatically by the unit electronic control. Fan Speed Air Direction Control Operation Condition When Auto Operation initial start Over 72°F~below 76°F Over 68°F~below 72°F below 64°F When pressing room temperature setting button during Auto Operation Over 64°F~below 86°F below 64°F over 86°F INTAKE AIR TEMP. -1°F (Compressor ON) INDOOR FAN SPEED COMPRESSOR ON The electronic control operation OFF ON OFF . when pressing the vertical air direction control button. +1°F (Compressor OFF) SETTING TEMP.4. Setting temperature . Setting temp. vertical louver moves as shown below. Setting temperature +2°F .Compressor OFF temperature.s Auto Operation for Soft Dry(only Heating Model) • The Setting temperature will be same that of the auto operation for cooling. when pressing the vertical airflow direction control button.Compressor ON temperature.Compressor OFF temperature. MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 MODE6 End MODE9 (CLOSED) Start . . Setting temperture -1°F Intake-air temp. Setting temperature +6°F s Vertical louver auto operation : In Auto operation mode. below 68°F 68°F Over 68°F~below 70°F Intake air temperature +1°F over 86°F 86°F s Auto Operation for Heating(only Heating Model) .Compressor ON temperature.16 - . Cooling Operation Soft Dry Operation Cooling Operation SETTING TEMP. the operation mode is switched to the Soft Dry Operation. INTAKE AIR TEMP.17 - . the operation mode is switched to the Cooling operation. • When the room temperature falls between the compressor ON temperature and OFF temperature. • The operation diagram is shown below.5. • When the room temperature rises over the compressor ON temperature. the compressor OFF temperature is the setting temperature minus 1°F. -1°F (Compressor OFF) 3 minutes 10 minutes maximum 7 minutes 3 minutes maximum 10 minutes INDOOR FAN SPEED Selecting fan speed ON Low Low Low Selecting fan speed ON Low Low COMPRESSOR OFF ON OFF OFF ON . the compressor ON temperature is the setting temperature plus 2°F. Soft Dry Operation Mode • During Soft Dry Operation. +2°F (Compressor ON) maximum 4 minutes SETTING TEMP. if indoor pipe temperature falls below 78°F fan stops. When the indoor pipe temperature becomes lower than 95°F. • The operation diagram is shown below. SETTING TEMP. While the indoor pipe temperature is higher than 95°F.18 - . • B point. INTAKE AIR TEMP. indoor fan operates at low speed. The operation diagram is shown below. +6°F (Compressor OFF) A B A SETTING TEMP. indoor fan stops. fan operates at selected fan speed. • During heating operation. INDOOR PIPE TEMP. When the indoor pipe temperature is higher than 82°F. Heating Operation Mode(only Heating Model) The unit will operate according to the setting conditions by the remote controller. INDOOR FAN SPEED COMPRESSOR Selecting fan speed ON Low OFF OFF Low Selecting fan speed ON Low OFF OFF • A point. minimum 10sec. (Compressor ON) minimum 10sec. 82°F 78°F 1min INDOOR FAN SPEED COMPRESSOR OFF LOW ON Selecting fan speed OFF . s Hot-Start Control • The indoor fan stops until the indoor pipe temperature will be reached at 82°F. minimum 1 min.6. • Defrost ends after 12 minutes passed from starting of defrost operation or when the outdoor fan operates within 4 minutes after the outdoor pipe temperature rises over 54°F even if before 12 minutes.19 - . running of compressor More than 60 minutes of heating operation More than 10 min. • The second defrost starts only when the outdoor pipe temperature falls below 21°F after 60 minutes passed from ending of the first defrost and more than 10 minutes operation of compressor. Within 12minutes Defrost Defrost 54°F (DEFROST OFF) 21°F (DEFROST ON) Within HOT4 minutes START INDOOR FAN SPEED COMPRESSOR 4-WAY VALVE OUTDOOR FAN ON ON ON ON OFF OFF ON OFF ON ON ON ON OFF ON OFF OFF . More than 60 minutes of heating operation More than 10 min.s Defrost Control • Defrost operation is controlled by timer and sensing temperature of outdoor pipe. • The first defrost starts only when the outdoor pipe temperature falls below 21°F after 60 minutes passed from starting of heating operation and more than 10 minutes operation of compressor. running of compressor OUTDOOR PIPE TEMP. ) combined with the Sleep Mode Auto Control( ). Cooling or Heating Mode with Sleep Mode Auto Control • When selecting the Cooling( ) or the Heating( operation diagram is as following. 4. SETTING TEMP. +6°F (Compressor OFF) SETTING TEMP. 6.7. 5. (Compressor ON) More than 3 minutes Med ON Low or OFF OFF Med ON More than 3 minutes Low or OFF OFF Med ON More than 3 minutes Low or OFF OFF INDOOR FAN SPEED COMPRESSOR . -1°F (Compressor OFF) INDOOR FAN SPEED COMPRESSOR s Heating 30 minutes 30 minutes 2°F 2°F More than 3 minutes Low ON Low OFF Low ON More than 3 minutes Low OFF Low ON Mode with the Sleep Mode(only Heating Model) • The operation will be stopped after 1. 2. 7 hours. SETTING TEMP. 3. 7 hours. 3. • The operation will be stopped after 1. 4. 2. +1°F (Compressor ON) SETTING TEMP. INTAKE AIR TEMP.20 - . INTAKE AIR TEMP. 5. the s Cooling Mode with the Sleep Mode • The setting temperature will be automatically raised by 2°F 30 minutes later and by 4°F 1 hour later. 6. Cooling Model Heating Model Room Temp ≥ 76°F Cooling High 72°F 70°F ≤ Room Temp < 76°F Soft Dry Softe Dry Rule 74°F Room temp < 70°F Heating High 76°F Operation Mode Indoor Fan Speed Setting Temp. Compressor OFF ¡ Heater ON) . • During the heating mode operation. 9. Forced Operation Button Open the front panel upward • Press the Forced Operation Button once again to stop operation. Crank Case Heater Coil Control(only Heating model) • When the power is applied to the set. the heater and compressor are operated by turns. then switched to proper operation mode according to intake air temperature. Forced Operation • If you lose wireless remote controller. the heater operates unconditionally. • The standard conditions are shown below.21 - . (Compressor ON ¡ Heater OFF. Press the Forced Operation Button.8. you can operate the unit with forced operation button. Cooling High 72°F • Unit operates in low fan speed for first 15 seconds. • Except for the heating mode operation. the heater is always to be off. (Not on all Models) • 7 Times push : Left Step Motor ON. Outdoor Fan ON Reversing Valve Coil OFF(only Heating Model) Crank Case Heater Coil OFF(only Heating Model) • 4 Times push : Same • 5 Times push : Error LED(Red) ON • 6 Times push : Comp OFF.(Not on all Models) • 8 Times push : Negative lon ON. . Outdoor FAN OFF • 7 Times push : Reset Note) For normal operation after checking by test mode. • Twice push : Comp. Note) For normal operation after checking by test mode. you should reset main power.(Not on all Models) • 9 Times push : Reset. Outdoor Fan ON Reversing Valve Coil ON(only Heating Model) Crank Case heater Coil ON(only Heating Model) • 3 Times push : Comp. ON. ON.(1min ¡ 1sec) • 3 Times push : Shorten the proceeding time. Each test operation by pushing count of "Test key" is as well as the following.(1hour ¡ 1sec) • 4 Times push : All LED ON • 5 Times push : Up/Down Step Motor ON.Test Mode Test operation will be set by pushing the "Test key" on the main PWB Assy. • 6 Times push : Right Step Motor ON. (2) Outdoor • Once push : Ignore Communication error. • Twice push : Shorten the proceeding time.22 - . (1) Indoor • Once push : Ignore communication error. you should reset main power. 5 second OFF) with 3 seconds interval. (0.5 second ON/0. Fan. • When Operation Stop Button is pressed • When Forced Operation Button is pressed • When Remote Controller Buttons except for Operation Stop are pressed : Two short beep. .Display Function Operation Indicator • Cooling. • While the unit is off. ¤ ¤Ł ¤Ø ¤Œ DIAGNOSIS Indoor room temperature thermistor or pipe temperature thermistor Short/Open Outdoor pipe thermistor Short/Open Communication failure between indoor and outdoor Indoor fan locked Operation Indicator LED Blinks Once Twice 5 times 8 times Unit Operation Still Operation Outdoor Unit Off Stop Stop • LED blinks as many times as code No. Heating Sleep timer Indicator • Sleep Mode Timer Indicator • Timer Mode Defrost Indicator or Hot start Indicator • Hot-start. bigger code No. • If more than one code occurs simultaneously. Self-diagnosis Function CODE NO.23 - . Soft Dry. is displayed. no indication displays. : Two Short beep. Defrost • Compressor ON : Cooling & Heating Model only OUT DOOR : only Cooling Model • BUZZER SOUND • Power Input or Reset : One short beep. : One long beep. 24 - . • Failure to carefully read and follow all instructions in this manual can result in equipment malfunction.. Special warnings When wiring: Electrical shock can cause severe personal injury or death. • Use the flare method for connecting tubing. Installation MUST conform with local building codes or.. This air conditioning system meets strict safety and operating standards. CAUTION: Improper installation. Provide snow vents.. Carefully refer to the wiring diagram and these instructions when wiring.. . • The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments. • Keep your fingers and clothing away from any moving parts. adjustment. When installing.. Check with meter and equipment.1. .. property damage. • Never assume electrical power is disconnected. remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced. When connecting refrigerant tubing • Keep all tubing runs as short as possible. When transporting: Be careful when picking up and moving the indoor and outdoor units. alteration.. WARNING • Installation or repairs made by unqualified persons can result in hazards to you and others.. in an area with high winds: Securely anchor the outdoor unit down with bolts and a metal frame. • Connect all wiring tightly. Sharp edges or thin aluminum fins on the air conditioner can cut your finger. • Highly dangerous electrical voltages are used in this system. . • Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked. The weight of the condensing unit requires caution and proper handling procedures when lifting or moving to avoid personal injury. Only a qualified. and bend your knees when lifting to reduce strain on your back. • Keep hands out of fan areas when power is connected to equipment. level foundation for the outdoor unit. . It may be necessary to construct a strong wood or metal frame to provide added support. • R-22 causes frostbite burns. service or maintenance can void the warranty. in a snowy area(for Heat Pump Model): Install the outdoor unit on a raised platform that is higher than drifting snow. . Get a partner to help. NOTE TO INSTALLING DEALER: The Owners Instructions and Warranty are to be given to the owner or prominently displayed near the indoor Furnace/Air Handler Unit. As the installer or service person.. Loose wiring may cause overheating at connection points and a possible fire hazard. • Ground the unit following local electrical codes.22. This prevents water damage and abnormal vibration. in a wall: Make sure the wall is strong enough to hold the unit's weight.Installation IMPORTANT! Please read this instruction sheet completely before installing the product. • Check carefully for leaks before starting the test run.. • Clean up the site after you finish. Provide a suitable air baffle. Use care to avoid contact with sharp or pointed edges. in moist or uneven locatinons: Use a raised concrete pad or concrete blocks provide a solid.. experienced electrician should attempt to wire this system. When servicing • Turn the power OFF at the main power box(mains) before opening the unit to check or repair electrical parts and wiring. in a room: Properly insulate any tubing run inside a room to prevent "sweating" that can cause dripping and water damage to wall and floors. . personal injury and/or death. it is an important part of your job to install or service the system so it operates safely and efficiently. Improper connections and inadequate grounding can cause accidental injury or death.. in the absence of local codes. with the National Electrical Code NFPA 70/ANSI C1-1993 or current edition and Canadian Electrical Code Part1 CSA C. Safety Precautions • Always wear safety eye wear and work gloves when installing equipment. • R-22 is toxic when burned. Outdoor unit 1) Selection of the best location 1. More than 5 cm(2") More than 5 cm(2") More than 5 cm(2") More than eye level More than 10 cm(4") More than 10 cm(4") More than 70 cm(28") Roof Top Installations If it is necessary to install units on a roof structure. Piping length and the elevation MODEL (Cooling Capa. or other obstacles. • There should not be any animals or plants which could be affected by hot air discharged. a release must be obtained from the building owner to free the installer from all liabilities. • Ensure the spaces indicated by arrows from the wall.) 9K. • A place where drainage can be easily obtained. ceiling. • A place where noise prevention is taken into consideration. or other obstacles. Outdoor unit • If an awning is built over the unit to prevent direct sunlight or rain exposure. fence. NOTE: When condensing unit is to be installed on a bonded guaranted roof. Indoor unit. Type "A" screw 2. • Ensure the spaces indicated by arrows from the wall. Consult local codes regarding rooftop mounting. be sure to elevate and level the units. length A 15m(50ft) 15m(50ft) Max.(1) Installation Parts Provided 1. 3. 12K 18K. Holder Remote-Controller (2) Installation of Indoor. • There should not be any heat source or steam near the unit. be careful that heat radiation from the condenser is not restricted. Type "B" screw 4. Ensure the roof structure and anchoring method are adequate for unit location. 2.25 - . fence. • There should not be any obstacles to prevent the air circulation. 24K Pipe Size GAS 1/2" 5/8" LIQUID 1/4" 3/8" Max. ceiling. Elevation B 8m(26ft) 8m(26ft) Indoor unit A B Outdoor unit . • Do not install the unit near the door way. • A place where air circulation in the room will be good. Installation Plate 3. 24K ø2.2~0. Accidentally cutting a live wire or gas line can cause death or injury.3") .75") dia.) • Always mount the Installation Plate horizontally by aligning the marking-off line by means of the thread and a level.26 - 5-7mm Avoid areas where electrical wiring. consider using anchor bolts.2) Indoor Unit Installation The mounting wall should be strong and solid enough to protect it from the vibration.8" (46mm) Hole center 12K 18K. Drill the piping hole with 70mm(2. The lower left and right side of Installation Plate Left rear piping Right rear piping 1" 2" (25mm) (51mm) 1. conduits or gas lines are located. . 1.75"(70mm) Installation plate WALL Indoor Outdoor 1. (if mounting the unit on the concrete wall. • Drill the Piping hole at either the right or the left and the hole should be slightly slanted to the outdoor side.Mount the installation plate on the wall with four Type "A" screws. Type "A" screw Installation Plate marking-off line Thread Weight 2. holecore drill. 18K. 24K WARNING (0.9" (48mm) 12K. 4. as some gas is charged to prevent the inside of the pipe from rusting. • Fit the copper pipe end into the Bar of flare tool about 0. Caution: If burrs are not removed. • Insert the flare nuts. they may cause a gas leakage.0mm higher.(3) Piping and Drainage of Indoor Unit 1) PREPARATION OF PIPINGS 1.27 - .5 mm ø12. onto the copper pipes.35mm (1/4") ¡ 0. Point down Pipe Reamer 3.5 mm ø15. carefully check the flare finish.52mm (3/8") ¡ 0. • Use the pipes purchased locally. when the flare nuts are removed from the indoor unit. Pipe cutter Slanted Rough 2.5mm ø9. Tape the flaring portion to protect it from the dust or damages. • Remove burrs from cut edges of pipes. • Cut the cable 1. .88mm (5/8") ¡ 1. • Measure the distance between the indoor and the outdoor unit. (See illustration) • Make a flare at the end of copper pipe with a flare tool*. Cut the pipes and the cable. • Cut the pipes a little longer than measured distance.0mm Handle Bar Bar Ä Yoke Cone Copper pipe = Improper flaring = Inclined Surface damaged Cracked Uneven thickness When properly flared. Flaring the pipes.0 ft) longer than the length of the pipe.7mm (1/2") ¡ 0.5m(5. the internal surface of the flare will evenly shine and be of even thickness. * Use "RIDGID" or equivalent.5~1. ø6. "A". • Turn the pipe end toward down to avoid the metal powder entering the pipe. Some gas may leak. mounted on the connection ports of both indoor and outdoor unit. Remove burrs. After the flare part comes into contact with the connectors. 2) Connection of Pipings 1. Remove the indoor tubing with Drain hose from the hole • Remove tubing holder and pull the tubing out of the chassis. 2. Replace the tubing holder into original position. • Recommended SPEC. of a additional Drain Hose. Joint Part Inner size Material MAX. ø16mm(5/8") soft PVC The material of Drain hose Soft PVC hose (It must be surrounded with an Insulation Material*) Tubing holder recommended. CAUTION: The unit's drain hose and additional drain hose must be sealed up by adhesive or tape. * Foamed Polyethylene or equivalent is To remove the holder, press the bottom of chassis near the holder upward and pull the tab out of its hole. Press For right rear piping 3. Route the tubing and the drain hose straight backwards. 4. Insert the connecting cable into the indoor unit through the piping hole. • Do not connect the cable to the indoor unit. • Make a small loop with the cable for easy connection later. 5. Tape the tubing, drain hose and the connecting cable. Be sure that drain hose locates at the lowest side of the bundle. Locating at the upper side can be a reason that drain water overflows drain pan inside the unit. Gas side piping Connecting cable Liquid side piping Drain hose NOTE If the drain hose will run in the room, insulate the hose with an insulation material* so that dripping from "sweating"(condensation) will not damage furniture or floors. * Foamed polyethylene or equivalent is recommended. Taping Indoor/Outdoor Connecting cable - 28 - 6. Indoor unit installation • Hook the indoor unit onto the upper portion of installation plate. (Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.) Ensure the hooks are properly seated on the installation plate by moving it left and right. 7. Connecting the pipings to the indoor unit. • Align the center of the pipings and sufficiently tighten the flare nut with fingers. • Finally, tighten the flare nut with torque wrench until the wrench clicks. When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench. Pipe Size 9K, Liquid Side (1/4") 12K Gas Side (1/2") 18K, Liquid Side (3/8") 24K Gas Side (5/8") Torque 1.8kg • m(13ft.lbs) 5.5kg • m(39.8ft.lbs) 4.0kg • m(28.9ft.lbs) 6.6kg • m(47.7ft.lbs) Spanner Connecting cable Drain hose Press the lower left and right side of the unit against the Installation Plate until the hooks engage with their slots (sound click). Indoor unit tubing Flare nut Pipings Torque wrench 8. Wrap the insulation material around the connecting portion. Plastic Bands Insulation material CAUTION: Take care to arrange the pipings, drain hose and cables as the picture on page 25 for inserting it into the indoor unit and refixing the tubing holder easily. Wrap the insulation material around the connecting portion. 9. Insulation of connecting tubing • Because capillary tubing is installed in the outdoor unit, both the liquid and gas side tubes of this air conditioner become cold or hot(Heat pump model). Therefore, to prevent heat loss and wet floors due to dripping of condensation water, both tubes must be well insulated with proper insulation material. The thickness of the insulation material should be a Min. 8mm(5/16"). For Heat pump model, Heat-resistant insulation material enduring at 230°F should be used. Insulation Min. 8mm (5/16") Thickness. Min. 8mm (5/16") - 29 - For the left pipings 3. Route the indoor tubing with the drain hose to the piping hole as desired position. Tubing holder To remove the holder, press the bottom of chassis near the holder upward and pull the tab out of its hole. Press 4. Insert the pipings, power supply cord and connecting cable into the piping hole. Outdoor Indoor Piping Connecting cable - 30 - 5. Insert the connecting cable into the indoor unit. • Don't connect the cable to the indoor unit. • Make a small loop with the cable for easy connection later. 6. Tape the tubing, drain hose and the connecting cable. Indoor/outdoor connecting cable Taping 7. Indoor unit installation • Hook the indoor unit onto the upper portion of installation plate. (Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.) Ensure the hooks are properly seated on the installation plate by moving it in left and right. 8. Connecting the pipings to the indoor unit. • Align the center of the pipings and sufficiently tighten the flare nut with fingers. • Finally, tighten the flare nut with torque wrench until the wrench clicks. When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench. Pipe Size 9K, Liquid Side (1/4") 12K Gas Side (1/2") 18K, Liquid Side (3/8") 24K Gas Side (5/8") Torque 1.8kg • m(13ft.lbs) 5.5kg • m(39.8ft.lbs) 4.0kg • m(28.9ft.lbs) 6.6kg • m(47.7ft.lbs) Gas side piping Connecting cable Liquid side piping Drain hose Indoor unit tubing Flare nut Pipings Spanner Torque wrench 9. Wrap the insulation material around the connecting portion. Plastic Bands Insulation material CAUTION: Take care to arrange the pipings, drain hose and cables as the right upper picture for inserting it into the indoor unit and refixing the tubing holder easily. Wrap the insulation material around the connecting portion. - 31 - Connecting cable Drain hose Press the lower left and right side of the unit against the Installation Plate until the lower hooks engage with their slots (sound click). .32 - .) Ensure the hooks are properly seated on the installation plate by moving it in left and right. (Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate. Set the pipings and the connecting cable to the back of the chassis with the tubing holder • Hook the edge of tubing holder to tap on chassis and push the bottom of tubing holder to be engaged in the bottom of chassis.10. Drain hose Taping Piping Tubing holder Hook Push 11. Indoor unit installation • Hook the indoor unit onto the upper portion of installation plate. • No wire should be allowed to touch refrigerant tubing. Be sure to size each wire allowing several inches longer than the required length for wiring. (For example. shows field wiring. Ground the unit in accordance with local codes.8ft. 5. Finally. Align the center of the pipings and sufficiently tighten the flare nut with fingers. etc). Outdoor unit Terminal block Over 5mm(2") Conduit panel Connecting cable Power supply cord Power Supply Model 9K 12K 18K 24K Power source 1ø.) Liquid side piping (Smaller Dia. 3. tighten the flare nut with torque wrench until the wrench clicks. 230/208V 1ø. 4. 115V 1ø.lbs) 5.lbs) 6. NOTE 1. Outdoor Unit Terminal (6P) 1 2 3 4 L1 5 L2 6 Power supply a High Voltage G To branch circuit Ground NOTE Connector trade size for this unit is 1/2". ensure the direction for tightening follows the arrow on the wrench. 6. • Every wire must be connected firmly. Type SJO-WA) WARNING • Be sure to comply with local codes while running the wire from the indoor unit to the outdoor unit(size of wire and wiring method.(4) Connecting Pipings and the cable to Outdoor unit 1) Connecting the pipings to the Outdoor unit 1.5kg • m(39. Pipe Size 9K.9ft. Temporarily mount the conduit tubes on the conduit panel. 2.lbs) 4.7ft. Properly connect both the power supply and low voltage lines to the corresponding terminals on the terminal block.lbs) Wiring Digram Indoor Unit Terminal (4P) 1 2 3 4 Connecting cable(Low voltage) b Outdoor unit Gas side piping (Bigger Dia. 7. Use heat-proof electrical wiring capable of withstanding temperatures up to 167°F. Separately wire the high and low voltage line.0kg • m(28. Liquid Side (3/8") 24K Gas Side (5/8") Torque 1. Remove the cover control from the unit by loosening the 3 screws. 230/208V AWG(MIN. Refer to "How to connect wiring to the terminals" for instructions on connecting depending on the wire type you are using.6kg • m(47. 3. Dismount caps on the conduit panel. 2.8kg • m(13ft.) Fuse or breaker Capacity a b 16 18 12A 14 18 15A 14 18 15A 14 18 20A Cover control . Use lock nuts to secure the conduit tubes. 230/208V 1ø. the compressor or any moving parts.) Torque wrench 2) Connection of the cable 1. 2. 4. Liquid Side (1/4") 12K Gas Side (1/2") 18K. Use outdoor and waterproof connection cable rated more than 300V for the connection between indoor and outdoor unit. • When tightening the flare nut with torque wrench.33 - . (2) Make a hole appropriate for the passage of connection cable through on cap by tool.Connection method of the connecting cable(Example) (1) Dismount two-caps on the conduit panel. Therefore. then strip the insulation to expose the solid wire about 25mm(15/16") (2) Using a screwdriver. then strip the insulation to expose the strand wiring about 10mm(3/8"). securely clamp each stripped wire end with a round terminal. Terminal block Clamp cord G Cap(Reuse) Hole (for low voltage line) Taping (for sealing) Low voltage line (connecting cable) Strip 25mm(15/16") Lock nut Cap (Remove) Power supply line (1ø. WARNING Loose wiring may cause the terminal to overheat or result in unit malfunction.34 - . follow instructions "How to connect wiring to the terminals" and fasten the wire tightly with the fixing screw of the terminal plate. When connecting each power wire to the corresponding terminal. bend the solid wire to from a loop suitable for the terminal screw. and replace and tighten the terminal screw using a screwdriver. 230/208V) Conduit panel Solid wire Loop Insulation Strand wire Strip 10mm(3/8") Round terminal Screw with special washer Round terminal Terminal plate Screw with special washer Round terminal Wire Wire . A fire hazard may also exist. (for low voltage line) (3) Pass the connecting cable through the hole. (4) Shape the loop wire properly. (3) Using pliers. (3) Using a round terminal fastener or pliers. mount the holed cap with the wound cable on the conduit panel. remove the terminal screw(s) on the terminal plate. (4) Properly connect the cable on the terminal block. be sure all wiring is tightly connected. (5) Fix the connection cable with clamp cord provided on the unit not to have strain at the terminal when the connection cable is pulled outside up to a 35 pound weight. (2) Using a screwdriver. (4) Position the round terminal wire. place it on the terminal plater and tighten securely with the terminal screw using a screwdriver. remove the terminal screw(s) on the terminal plate. § For strand wiring (1) Cut the wire end with a wire cutter or wire-cutting pliers. (8) Finally. (6) Wind the vinyl tape round the connecting cable for sealing between the surface of the connection cable and cap. (7) Mount the taped part of cable on the cap. How to connect wiring to the terminals § For solid core wiring (or F-cable) (1) Cut the wire end with a wire cutter of wire-cutting pliers. • The end of drain hose should not come in touch with surface of land. Screw(3 places) 2. • Remove 3 screws. Grille Chassis NOTE • Outside drain hose should be lower than inside. pull lower the left and right side of the grille toward you (slightly tilted) and lift it straight upward (Four tabs on the top inside edge of chassis are clear of their slots).(5) Checking the Drainage and Connecting the cable to Indoor unit 1) Checking the Drainage 1. • Ensure if water flows drain hose of indoor unit without any leakage. Remove the Grille from the cabinet.35 - . • Set the up-and-down air direction louver to open position (horizontally) by finger pressure. . • To remove the Grille. • The end of drain hose should not dip into sewer or water. • Pour a glass of water on the evaporator. Check the drainage. Attach the Grille onto the cabinet. • Check local electrical codes and any specified wiring instructions or limitations. 2. • Press the Grille toward the chassis until it will be back into place. .) Connecting cable WARNING • Be sure to refer to the wiring diagram label inside the cover control and carry out the correct field wiring. Wrong wiring can cause the unit to misoperate to result in a fire hazard. • Grasp lower the left and right side of the Grille and engage four tabs on the top inside edge of the chassis.2) Connect the cable to the indoor unit 1. (Refer to Wiring diagram on page30. Connect the wires to the terminals on the control board individually according to the outdoor unit connection. • Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit respectively.36 - . Plastic band Pipings Connecting cable • Trap is required to prevent water from entering into electrical parts. Tape the Pipings. 3. Wrap the connecting portion of indoor unit with the Insulation material and secure it with two Plastic Bands. Form the pipings gathered by taping along the exterior wall. 2. make the Trap to be required to prevent water from entering into the room. the end of the drain-outlet should keep distance from the ground. Drain hose Taping In case of the Outdoor unit being installed below position of the Indoor unit.(for the right pipings) • If you want to connect an additional drain hose. Trap .37 - . Form the pipings gathered by taping along the exterior wall and fix it onto the wall by saddle or equivalent. 2. Seal a small opening around the pipings with gum type sealer. Fix the pipings onto the wall by saddle or equivalent.3) Forming the pipings 1. Tape the Pipings and Connecting cable from down to up.(Do not dip it into water. In case of the Outdoor unit being installed above position of the Indoor unit. 3. drain hose and Connecting Cable from down to up.) Seal a small opening around the pipings with gum type sealer. 4. and fix it on the wall to avoid swinging in the wind. • Moisture in the refrigerant circuit may freeze and block capillary tubing.S. Bubbles indicate a leak.(6) Air Purging Air and moisture remaining in the refrigerant system have undesirable effects as indicated below. Connect the manifold valve(with pressure gauges) and dry nitrogen gas cylinder to this service port with charge hoses. Note that both liquid and gas side service valves on the outdoor unit are kept closed at this stage. If it is not available. CAUTION: Be sure to use a manifold valve for air purging. disconnect the hose from the cylinder. • Operating current rises.G with dry nitrogen gas and close the cylinder valve when the gauge reading reached 150 P. Indoor unit Outdoor unit 1)Air Purging with a Vacuum Pump § Preparation Check that each tube(both liquid and gas side tubes) between the indoor and outdoor units has been properly connected and all wiring for the test run has been completed. Therefore. • Pressure in the system rises. Remove the valve caps from both the gas and the liquid side service valves on the outdoor unit. 2. 3. • Water may lead to corrossion of parts in the refrigeration system. Do a leak test of all joints of the tubing(both indoor and outdoor) and both gas and liquid side service valves. § Leak test 1. Manifold valve Pressure gauge Lo Hi Charge hose Nitrogen gas cylinder (in vertical standing position) . the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system. the cylinder is used in a vertial standing position. The "Hi" knob of the manifold valve must always be kept close. CAUTION: To avoid nitrogen entering the refrigerant system in a liquid state. After the system is found to be free of leaks. Be sure to wipe off the soap with a clean cloth.S.G. Usually. 4. • Cooling(or heating) efficiency drops. use a stop valve for this purpose.I. test for leaks with liquid soap. relieve the nitrogen pressure by loosening the charge hose connnector at the nitrogen cylinder.I.38 - . Pressurize the system to no more than 150 P. the top of the cylinder must be higher than its bottom when you pressurize the system. When the system pressure is reduced to normal. Next. When the desired vacuum is reached. Connect the charge hose end described in the preceding steps to the vacuum pump to evacuate the tubing and indoor unit. 2. The operation time for evacuation varied with the tubing length and capacity of the pump. 2. The air conditoner is now ready to test run. Loosen the charge hose connected to the gas side service port slightly to release the pressure. close the "Lo" knob of the manifold valve and stop the vacuum pump. This process is very important to prevent gas leakage from the system. After 5 minutes. The following table shows the amount of time for evacuation. 3. if the system fails to hold 500 microns or less. With a service valve wrench. Allow the pump to continue running for an additional 15 minutes. Turn the valve stem of gas side valve counter-clockwise to fully open the valve. Confirm the "Lo" knob of the manifold valve is open. check all connections for tight fit and repeat the evacuation procedure. then remove the hose. Indoor unit Outdoor unit Manifold valve Pressure gauge Lo Hi Vacuum pump . This complete air purging with a vacuum pump. 4. § Finishing the job 1. Replace the flare nut and its bonnet on the gas side service port and fasten the flare nut securely with an adjustable wrench.39 - . Allow the pump to operate until the system has been evacuated down to 300 microns. 5. Replace the vlave caps at both gas and liquid side service valves and fasten them securely tight. run the vacuum pump. Then. Turn off the pump and leave the connections secured to the two service valves.§ Evacuation 1. turn the valve stem of liquid side valve counter-clockwise to fully open the valve. anchor the mounting base securely with a nail or wire assuming the influence of wind and earthquake.40 - . (2) Measure the outside ambient air temperature.8~71.) • Be sure that the (+) and (-) directions are correct. Prepare to Remote Control • Insert two batteries provided. (2) Check that the gas and liquid side service valves are fully open.0 P.S. the system is most likely over-charged. Insert the two batteries. • When installing on the wall.G) NOTE: If the actual pressure are higher than shown. RESET RESET RESET Settlement of Outdoor Unit • Anchor the outdoor unit with a bolt and nut (ø10cm) tightly and horizontally on a concrete or rigid mount. Outside ambient TEMP. roof or rooftop. (3) Turn on the power and run the unit. . Bolt Tubing connection Evaluation of the performance Operate unit for 15~20 minutes. Remove the battery cover from the remote controller. the gas side pressure of optimum condition is as below. • Be sure that both batteries are new. • Slide the cover according to the arrow direction. If the actual pressure are lower than shown. The air conditioner is now ready for actual operation.(7) Test running (1) Check that all tubing and wiring have been properly connected. (Two "R03" or "AAA" dry-cell batteries or equivalent. settle the unit with an anti-vibration rubber. then check the system refrigerant charge: (1) Measure the pressure of the gas side service valve. • In the case when the vibration of the unit is conveyed to the house.I. Re-attach the cover. 35°C(95°F) The Pressure of the gas side service valve 4~5kg/cm2(56. and charge should be added. and charge should be removed. • Slide it back into position. (3) For reference. the system is most likely undercharged. 41 - . after a while the fan speed will be reached at the desired speed. TIME OFF a. ⁄JAir Circulation Button Used to circulate room air without cooling. SET CANCEL 11 13 RESET ⁄HTimer Cancel Button Used to cancel the timer operation. TIME hr. p. ⁄GTimer Set Button Used to set the timer when the desired time is obtained. ⁄BStart/Stop Button • Operation starts when this button is pressed. • Auto Operation Mode. ⁄DON Timer Button Used to set the time of starting operation. ⁄ISleep Mode Auto Button Used to set Sleep Mode Auto Operation.m. ⁄FTime Setting Button 9 10 Used to adjust the time. 1 JET ON a. ⁄KRoom Temperature Checking Button Used to check the room temperature. The fan blows at low speed when start button is pressed initially. 2 3 4 5 6 7 8 12 ON OFF ⁄EOFF Timer Button Used to set the time of stopping operation. Remote Controller Signal transmitter Transmits the signals to the room air conditioner. ⁄MReset Button . ⁄COperation Mode Selection Button Used to select the operation mode.m. • Soft Dry Operation Mode.Operation Name and Function-Remote Controller 1) Cooling Model ⁄AOperation display Displays the operation conditions. ⁄LAirflow Direction Control Button Used to set the desired vertical airflow direction.m. • Cooling Operation Mode.m. p. and stops when • the button is pressed again. ⁄BStart/Stop Button • Operation starts when this button is pressed. 9 10 SET CANCEL ⁄FTime Setting Button Used to adjust the time. p. 3 4 5 6 7 8 12 ON OFF ⁄EOFF Timer Button Used to set the time of stopping operation.m. p. • Soft Dry Operation Mode. ⁄COperation Mode Selection Button Used to select the operation mode. • Cooling Operation Mode. ⁄LAirflow Direction Control Button Used to set the desired vertical airflow direction. after a while the fan speed will be reached at the desired speed. ⁄KRoom Temperature Checking Button Used to check the room temperature. 11 13 RESET ⁄GTimer Set Button Used to set the timer when the desired time is obtained.42 - . TIME OFF a. ⁄DON Timer Button 2 Used to set the time of starting operation. and stops when the button is pressed again. ⁄HTimer Cancel Button Used to cancel the timer operation. • The fan blows at low speed when start button is pressed initially. Remote Controller Signal transmitter Transmits the signals to the room air conditioner. • Heating Operation Mode(Heat Pump Only).m. TIME hr. 1 JET ON a. ⁄MReset Button .m. ⁄JAir Circulation Button Used to circulate room air without cooling.m.2) Heating Model ⁄AOperation display Displays the operation conditions. • Auto Operation Mode. ⁄ISleep Mode Auto Button Used to set Sleep Mode Auto Operation. 43 - . the other from pipe holder. One from thermistor holder on evaporator. (Be careful not to lose the clip when reassembling) . Cooling & Heting) WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Screw 2. pull the lower left and right side of the grille toward you (slightly tilted) and lift it straight upward. • Remove step motor connector. Up-and-down air direction louver 1. Turn off circuit breaker before you start checking or servicing. To remove the Grille from the Chassis • Set the up-and-down air discharge louver to open position (horizontally) by finger pressure. B. C. disconnect DC power supply cord from pillar terminal. motor connector from main P. and remove the clip screw. • To remove the Grille. To remove the Control Box • Remove the thermisters. • If necessary.Disassembly of the parts (Indoor unit) (1) 9K 12K Models(Cooling Only. • Remove the securing screws. • Remove 2 securing screws. 4. . Hooks 3.44 - . • Pull the discharge grille out from the chassis carefully. • Remove two screws on the left side of the evaporator. To remove the Evaporator. • Pull the control box out from the chassis carefully. To remove the Discharge Grille. • Remove the securing screw. • Unhook the three hooks. (Do not remove a black rubber as a spacer). 1 2 1 2 5. 6. • Remove the cross-flow fan by sliding it out from the shaft of fan motor. To remove the Cross-Flow Fan • Loosen the screw securing the cross-flow fan to the fan motor(do not remove).• Push right carefully in order to unhook the taps on the right side of the chassis and pull the evaporator toward you. To remove the Fan Motor • Pick it up from the groove.45 - . . • Pull the left end of the cross-flow fan with the selfaligning bearing out the groove. and remove the clip screw. • If necessary.46 - . B. • Remove step motor connector. • To remove the Grille. the other from pipe holder.(2) 18K. disconnect DC power supply cord from pillar terminal. 24K Models(Cooling Only. To remove the Grille from the Chassis • Set the up-and-down air discharge louver to open position (horizontally) by finger pressure. Cooling & Heting) WARNING Grille Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Turn off circuit breaker before you start checking or servicing. C. pull the lower left and right side of the grille toward you (Slightly titled) and lift it straight upward. Chassis 1. One from thermistor holder on evaporator. • Remove the securing screws at the bottom of grille. Screw (3places) 2. To remove the Control Box • Remove the thermisters. motor connector from main P. (Be careful not to lose the clip when reassembling) Connectors Clip Thermistors Pillar terminal DC power supply cord (Connecting Cable) . • Remove three screws fixing control box and motor. . Hooks 3.47 - . 4. • Pull the right side of the discharge grille out from the chassis first and left side carefully. To remove the Discharge Grille. • Unhook the tab on the left inside edge of the chassis by pressing it outwards. • Remove a screw on the left side of chassis. To remove the Evaporator. • Remove control box assembly holding two hooks fixing upper sides of motor. . • Lift the left side of evaporator slightly from the chassis carefully. To remove the Fan Motor. 6. • Pull the left end of the cross-flow fan with the selfaligning bearing out the groove. 1 2 • Push right carefully in order to unhook the tabs on the right inside of the chassis and pull the evaporator toward you. 1 2 1 2 5.48 - . • Loosen the screw securing the cross-flow fan to the fan motor shaft(do not remove). • Pick it up from the groove.• Slightily pull the evaporator until left tab on endplate is clear of the chassis. • Remove the cross-flow fan by sliding it out from the shaft of fan motor. To remove the Cross-Flow Fan. (Do not remove a black rubber as a spacer). When the room air humidity is relatively higher. The temperature can be measured by attaching the thermometer to the low pressure tubing and wrap it with putty. High pressure does not quickly rise at the beginning of operation. Check temperature and pressure of refrigeration cycle. 2. Current is low. Suction pressure (Compared with the normal value) Temperature (Compared with the normal value) High Cause of Trouble Description Defective compressor Defective 4-way reversing valve Excessive amount of refrigerant Insufficient amount of refrigerant(Leakage) Clogging Current is low. Refrigerant leakage Clog of refrigeration cycle Defective compressor Excessive amount of refrigerant Temp. difference :less than 8°C(14°F) Current :less than 80% of rated current All amount of refrigerant leaked out. Current is low. Higher Normal Lower Higher Notice: 1.49 - . difference :approx. temperature difference is smaller. Trouble analysis 1. 8°C(14°F) Current :less than 80% of rated current Operating Current Temp. difference :approx. 2.0 kg/cm2G at normal condition. Check temperature difference between intake and discharge air and operating current.Cycle Troubleshooting Guide 1. difference :over 8°C(14°F) Normal Notice: Temperature difference between intake and discharge air depends on room air humidity. The suction pressure is usually 4.5~5. Difference Temp. 0°F Current :less than 80% of rated current Temp. Temp. When the room air humidity is relatively lower temperature difference is larger. Check refrigeration cycle. . Fuse .Pattern damage .Varistor(ZNRI) Primarily.About AC17±3V • DC +12V • Replace IC2 • DC +5V • Replace IC3 • Voltage of Outdoor unit Micom No.Output Voltage ‹X • IC2(7812) Output (Indoor/Outdoor unit) ‹X • IC3(7805) Output (Indoor/Outdoor unit) ‹X • IC4(KIA7036. the operating condition of Micom is OK. Product does not operate at all. Check each load(Indoor/Outdoor Fan Motor.Check the power voltage • Replace Trans .About AC208V/230V±10% . Stepping Motor) and contacting condition of related connector(including connecting cable of Indoor/Outdoor Unit) Check the connection housing for contacting • Connector related to CN-POWER • Connector related to CN-FAN • Connector contacting of Outdoor Fan/Compressor • Display PWB Ass'y Check • Connector related to CN-DC/DC PCB Board Operation Check Items • Power Transformer (Outdoor unit) .50 - . 60Hz) • Main power's voltage • Voltage applied to the unit • Connecting method of Indoor/Outdoor connecting cable • Check PWB Ass'y(Outdoor unit) . Reset IC) X01(4MHz) (Indoor/Outdoor unit) Content Remedy . 43 and soldering condition • Replace faulty parts . Voltage of Indoor unit Micom No.2. Compressor.) Turn off Main Power (After 10 seconds) Turn on Main Power Does "beeping" sound is made from the Indoor Unit? NO YES Check the voltage of power(About AC 208V/AC230V.Input Voltage . (* Refer to Electronic Control Device drawing and Schematic diagram. 8. (When operated in the Sleeping Mode.IR LED . Check point • Check the connecting circuit between PIN¤Ł R75(1K) . replace Check the contact of CN-DISP connector.2KΩ). § ) .R17(2Ω) .MICOM PIN • Check Receiver Ass'y .51 - . When the compressor stopped Indoor Fan is driven by a low speed. Turn on Main Power While the compressor has been stopped. the wind speed is set to the low speed by force.C71(1000PF) . The product is not operate with the remote controller.Q1 .Voltage between CN DISP ¤ . /¡ Check DISP PWB Ass'y .3. the compressor does not operate owing to the delaying function for 3 minutes after stopped.R16(2. it is impossible to operate temperature regulating(¡ª ) and wind speed selecting.¤ : DC +5V Check the connecting circuit between the remote controller MICOM (No.) Cause by the remote controller Caused by other parts except the remote controller When the mark( battery. When the detect switch(double key) inside the remote controller door is fault. ) is displayed in LCD screen. At this point the wind speed is not controlled by the remote controller. 1K). When the sensor circuit for indoor temperature and connector are in bad connection or are not engaged. R12(1.0K) Micom (No. 16) and GND COMP ON DC5V Below DC 1V (app) COMP OFF DC0V About DC12V Turn off Main Power • Check the electrical wiring diagram of outdoor side. Compressor/Outdoor Fan is stopped.2K).COMP) for driving compressor. • When the power(About AC200V) is applied to the connecting wire terminal support transferred to compressor.52 - . Check point Between Micom(No. Check the sensor for indoor temperature is attached as close as to be effected by the temperature of Heat Exchanger(EVA). Check Relay(RY . 27) and GND Between IC8(No.4. Compressor/Outdoor Fan is stopped.0K). R14(1. • Check the circuit related to the relay(Outdoor unit). • Check the indoor temperature sensor is disconnected or not(About 10kΩ / at 25°C). • Check the related circuit of R11(12.55) (Indoor unit). PWB Ass'y is normal. Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor temperature by 2°F at least. When in Fan Mode. Compressor/Outdoor Fan are unable to drive. R13(6. • Check the abnormal condition for the component of Compressor/Outdoor Fan Motor. When the temperature around Outdoor PWB Ass'y is above 163°F the compressor is stop and only Outdoor Fan is operating. . Check the motor of Indoor Fan ¡ Indoor Fan may be stopped in the Soft Dry Mode(change to the Cooling Operation Mode). Check the patterns and the conditions of outdoor unit PWB Assy's.53 - . Check the interference of Indoor Fan.5. Defrost indicator is turned on) . Check the connecting condition and disconnection of connecting wires between Indoor and Outdoor unit. When Indoor Fan does not operate. ¡ Indoor Fan is to be stopped when Indoor pipe(coil) termperature is lower than 79°F. Does the voltage of each terminals of CN-MOTOR CONNECTOR in Indoor unit corresponds to values in the Table of page 51? Does the voltage of terminal of CN-DC/DC CONNECTOR in Indoor unit corresponds to the values in the table of page 51? Check connecting condition of the CN-MOTOR CONNECTOR Do the voltage of terminal of CN-DC/DC CONNECTOR in Outdoor unit corresponds to the values in the table of page 51? NO YE S Check the pattern and the condition of Indoor unit PWB Ass'y. (At that times. • Confirm that there is a soldering short at following terminals. ¤Ł. ¤Œ.Between §œ. • If the regular torque is detected when rotating the Vertical Louver with hands ¢¡ Normal • Check the connecting condition of CN-UP/DOWN Connector • Check the soldering condition(on PWB) of CN-UP/DOWN Connector Check the operating circuit of the Vertical Louver • Confirm that there is DC +12V between pin¤Ł(RED) of CN-UP/DOWN and GND. • Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. ¤ .6.Between ¤æ. ¤Ø. When Vertical Louver does not operate. ¤ºand ¤ of IC7 . ¤Œand ¤ºof CN-UP/DOWN If there are no problems after above checks • Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the Vertical Louver .Between ¤ . ¤ and ¤ of IC7 . .Between ¤Ø.54 - . §ß. § and § of MICOM . Check the connecting wires between Indoor and Outdoor unit for the connecting error and the contacting condition. . Check for the communication error and the operating condition of product after also operating with the remote controller. Check for the communication error and the operating condition of product after also operating with the remote controller. Check the installation condition of outdoor unit.55 - .7. then taking above 2 minutes. Check the PWB assembly of Indoor and Outdoor unit. Therefore. When a comunication error occurs. the power should be applied after connecting them. • The red indicator of Outdoor unit blinks five times. Caution: If the connecting wires of Indoor and Outdoor unit are not connected within 2 minutes after the power of Outdoor unit is applied. a communication error will occur. • The operation indicator of Indoor unit blinks five times. then taking above 2 minutes. Apply the power again after about 10 seconds by the power of Outdoor unit is off. 5 second • The indoor fan does not operate. On for 0. • The operation indicator blinks once (on for 0.5 second. . • The up/down vane does not operate. Short between terminals (¤ and ¤Ł) of PIPE-TH.56 - . • The compressor operates continuously regardless of the setting temperature and the variation of room temperature. off for 3 seconds).5 second. off for 3 seconds) • Continuous operation Short between terminals (¤Øand ¤Œ) of ROOM-TH. • It does not operate with a remote controller. • The indoor fan speed is low. Open Off for 3 seconds • The compressor and the outdoor fan stop. ¤ ¤Ł¤Ø¤Œ¤º ¤ Blue ¤Ł Black ¤Ø Brown ¤Œ Red CN-MOTOR Open Open CN-UP/DOWN Short between terminals CN-DISP Open • The up/down vane does not smoothly operate. • The operation indicator of Indoor unit blinks 8 times. The phenomena in case of connecting error INDOOR UNIT Connector Type CN-DC/DC Condition Open and connecting error Phenomena • The same as the phenomenon of Outdoor Unit. • The operation indicator blinks once.8. CN-TH • The operation indicator blinks once (on for 0. • The Indoor Fan does not operate. • All functions stop. forced and test one do not operate. • The thermal protector of the Power Trans operates when let it alone for long time. • The only signal of remote controller operation/stop is inputted. • All functions stop or the compressor does not operate. • The operation with the remote controller. • The RED indicator of outdoor unit and the operation indicator of indoor one blinks 5 times after 2 minutes with applying the power. • No power for Indoor unit. • All functions stop. • The signal input of the remote controller and operation of product is impossible. • PWB pattern is damaged when applying the power. • The signal input of a remote controller and operation of product is impossible. • The RED indicator of the Outdoor unit blinks 5 times after 2 minutes with applying the power. beep. • The operation with the remote controller. forced and test one do not operate. such as "beep. • The RED indicator of outdoor unit blinks 5 times after 2 minutes with applying the power. • The fuse and Q61 in the Outdoor unit are damaged when the indoor fan is operated. • The signal input of the remote controller and operation of product is impossible. occurs periodically in Indoor unit. but the product does not operate. OPEN CN-POWER Connecting reversely OPEN RY-COMP terminal Connecting reversely CN-TRANS CN-FAN The connecting wire of CNDC/DC. forced and test one do not operate. • The signal of remote controller is inputted. beep". • The operation with the remote controller.57 - . • The operation with the remote controller. • The operation with the remote controller. • No power for Indoor unit. and Indoor and Outdoor Unit ¤Œ¤Ø¤Ł¤ ¤ Blue ¤Ł Black ¤Ø Brown ¤Œ Red OPEN OPEN OPEN Connecting error (¤ ¡Œ¤Ł) Connecting error (¤ ¡Œ¤Ø) Connecting error (¤ ¡Œ¤Œ) Connecting error (¤Ł ¡Œ¤Ø) Connecting error (¤Ł ¡Œ¤Œ) Connecting error (¤Ø ¡Œ¤Œ) .OUTDOOR UNIT Connector Type Condition Phenomena • All functions stop. but the product does not operate. • The RED indicator blinks 5 times after 2 minutes with applying the power. forced and test one do not operate. • All functions stop. beep. forced and test one do not operate. • The signal of the remote controller is inputted. • The beep sound. beep. 0 0.0 5.0 Med 30. Voltage of Connectors according to Indoor Fan Speed .0 0~5 0~12 17.0 0.3 17.0 23.0 5.5 5.0 MODELS No.0 0.0 27.0 5.2 OFF 0.8 27.0 5.0 23.0 5.0 28.2 0~12 17.0 0~12 17.0 0~12 0~12 0~12 0~5 0~5 5.2 20.58 - CONNECTORS + ¤ Indoor PWB Assy CN-MOTOR ¤Ø ¤Œ ¤ Indoor PWB Assy CN-DC/DC ¤Ø ¤Œ ¤ Outdoor PWB Assy CN-DC/DC ¤Ø ¤Œ .1 5.5 0~12 17.0 5.5 20.0 22.0 0.0 0~12 17.0 0~12 17.0 34.0 0.0 0.0 0~12 17.6 5.0 0.0 0~5 0~12 17.0 0~5 0~12 17.0 0~12 17.5 0~12 17.0 27.9 Low 27.0 17.0 28.2 17.0 25.8 5.0 0~5 0~12 17.0 5.0 22.8 0~12 17.0 0~12 17.6 Med Low OFF Hi Med Low ¤Ł ¤Ł ¤Ł ¤Ł ¤Ł ¤Ł ¤Ł ¤Ł ¤Ł DC Voltage(±10%) OFF 0.0 0~12 17.2 24. of pins 9.0 18K 24K DC Voltage(±10%) Hi 34.0 24.0 26.0 0~12 23.0 0~5 0~12 17.2 20.2 5.0 22.Input Power POWER TRANS INDOOR PWB ASSY BK BK BL INDOOR FAN MOTOR CN-DC/DC 1 BK BR RD 2 CN-TRANS 4 3 RY-COMP 1 2 3 4 5 6 BL 1 2 3 4 CN-MOTOR CN-POWER 1 2 3 4 CN-DC/DC Indoor Connecting Terminal Outdoor Connecting Terminal Connecting wires between Indoor and Outdoor 1 2 3 4 5 BL BK BR RD 12K DC Voltage(±10%) Hi 25.1 0~12 17.0 0.0 34.0 0~5 0~12 17.6 0~12 17.0 0.5 5.0 17.0 5.0 25.0 0~5 0~12 17. 1K 10K OPEN OPEN KPT-1122A . 12K Cooling Model 18K/24K Heating Model 18K/24K Cooling Model 6871AQ2318C 6871AQ2318D 6871AQ2318A 6871AQ2318B 91K 5.1K 91K OR2 27K 27K 10K OR3 OPEN OPEN OPEN R15 OPEN 10K OPEN SW2 KPT-1112 KPT-1112 KPT-1122A 5. OR1 1 2 3 4 12K Heating Model 9K.59 - .Electronic Control Device (1) MAIN PWB ASSY(Indoor Unit) • PWB ASSY SVC PART LIST OPTIONAL FUNCTION NO MODEL P/No. 60 - . OR4 OR5 OR6 OR7 OR8 R15 R81 FUSE 1 2 3 4 5 6 12K Heating Model 6871AQ1050F 12K 15K 12K 9K.15A .7K RYRYHEATER 4WAY CNRY-FAN 4WAY CNFAN CN-TH o x o x o x o x o x o x o x o o o o o x o x o x o x o o o o o x o x o x 18K Heating Model 6871AQ1050C 20K 27K 20K 250V 3.(2) MAIN PWB ASSY(Outdoor Unit) • PWB ASSY SVC PART LIST OPTIONAL FUNCTION NO MODEL P/No. 12K Cooling Model 6871AQ1050G 12K 15K 12K OPEN 10K OPEN OPEN 6.8K 18K Cooling Model 6871AQ1050D 20K 27K 20K 24K Heating Model 6871AQ1050A 56K 91K 56K 24K Cooling Model 6871AQ1050B 56K 91K 39K 10K OPEN 10K 36. B 6870AQ3148A ASM 6870AQ3149A (P/No: 6871AQ3149A) .(3) DISPLAY PWB ASSY <9K.ASM (P/No: 6047AQ3021E) <18K. 12K> LD1 LD3 LD2 LD4 6046AQ3020A 2 J1 R.C. 24K> LD1 1 LD2 7 LD3 LD4 REMOCN RECEIVER CN-MAIN P.61 - . Schematic Diagram .62 - . .63 - . Indoor Unit (9.Exploded View & Replacement Parts List 1.12K) 2 1 3 16 14 11 13 12 4 6 18 19 5 7 17 9 8 28 20 15 26 25 30 21 10 22 29 3828AR7036Q -64- 23 24 27 . AC CHASSIS ASSY COVER TUBING FAN ASSY. FRONT GRILLE ASSY.65 - . INDOOR MOTOR ASSY. FRONT VANE HORIZONTAL VANE HORIZONTAL FILTER(MECH). CROSS FLOW BEARING EVAPORATOR ASSY. FINAL THERMISTOR ASSY PWB ASSY.HMC009KD (9K. DRAIN GRILLE ASSY. INLET GRILLE ASSY. DISCHARGE(INDOOR) GRILLE ASSY. 733010 149303 346811 131410 135501 359011 342800 354212 263230 268714 W6640 268712 No. 1H00843A 3H03651A 4681AR2295C 3141AR2261B 3H03652A 2H02426A 3H02821B 5421AR2402B 6323AQ2333B 6871AQ2318D 6640AR7043B 6047AQ3021E 4H01688E 4994AR1515A 6631AR2773C 4995AR1562B 4681AR2727B 5251AR1222C 5009AR1179A 3530AR1117A 3530AR1118S 5231AR1561W 5990AR3299B 5990AR3300A 5230AR1151A 3530AR3301A 4025AR4107A 3509AR3459B 3508AR2243A 6711AR2905A Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 REMARKS R R R R R R R R R R 249951 268770 249951-1 146811 352150 135311 135312 135313 135312-1 159901 159901-1 152312 135500 145200 135090 135080 W6711 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 R R R R R R R R R R R R R 3828AR7036Q . 1 2 3 4 5 6 7 8 9 10 11 12 13 DESCRIPTION PLATE ASSY INSTAL HOLDER TUBING MOTOR ASSY. Indoor Unit) LOCATION NO. DISPLAY CLAMP. INDOOR LEAD WIRE ASSY CONTROL BOX ASSY. MAIN TERMINAL BLOCK PWB(PCB) ASSY. STEP HOSE ASSY. AIR COVER CONTROL(INDOOR) LINK DECORATION ASSY DECORATION REMOTE CONTROLLER ASSY PART No. CORD CONTROL BOX ASSY. 733010 149303 346811 131410 135501 359011 342800 354212 263230 268714 W6640 268712 No. MAIN TERMINAL BLOCK PWB(PCB) ASSY. FRONT VANE HORIZONTAL VANE HORIZONTAL FILTER(MECH). STEP HOSE ASSY. INDOOR LEAD WIRE ASSY CONTROL BOX ASSY.66 - .HMC012KD (12K. 1H00843A 3H03651A 4681AR2295C 3141AR2261B 3H03652A 2H02426A 3H02821B 5421AR6062B 6323AQ2333B 6871AQ2318D 6640AR7043B 6047AQ3021E 4H01688E 4994AR1515A 6631AR2773C 4995AR1562B 4681AR2727B 5251AR1222C 5009AR1179A 3530AR1117A 3530AR1118S 3531AR1365W 5990AR3299B 5990AR3300A 5230AR1151A 3530AR3301A 4025AR4107A 3509AR3459B 3508AR2243A 6711AR2905A Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE CHANGE 249951 268770 249951-1 146811 352150 135311 135312 135313 135312-1 159901 159901-1 152312 135500 145200 135090 135080 W6711 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CHANGE CHANGE 3828AR7036Q . AC CHASSIS ASSY COVER TUBING FAN ASSY. FRONT GRILLE ASSY. DRAIN GRILLE ASSY. DISCHARGE(INDOOR) GRILLE ASSY. DISPLAY CLAMP. INDOOR MOTOR ASSY. INLET GRILLE ASSY. CORD CONTROL BOX ASSY. 1 2 3 4 5 6 7 8 9 10 11 12 13 DESCRIPTION PLATE ASSY INSTAL HOLDER TUBING MOTOR ASSY. FINAL THERMISTOR ASSY PWB ASSY. Indoor Unit) LOCATION NO. AIR COVER CONTROL(INDOOR) LINK DECORATION ASSY DECORATION REMOTE CONTROLLER ASSY PART No. CROSS FLOW BEARING EVAPORATOR ASSY. 67- .HMH012KD (12K. DISCHARGE(INDOOR) GRILLE ASSY. INDOOR LEAD WIRE ASSY CONTROL BOX ASSY. DRAIN GRILLE ASSY. DISPLAY CLAMP. FINAL THERMISTOR ASSY PWB ASSY. Indoor Unit) LOCATION NO. INDOOR MOTOR ASSY. INLET GRILLE ASSY FRONT VANE HORIZONTAL VANE HORIZONTAL FILTER(MECH). 1H00843A 3H03651A 4681AR2295C 3141AR2261B 3H03652A 2H02426A 3H02821A 5421AR6062A 6323AQ2333A 6871AQ2318C 6640AR7043B 6047AQ3021E 4H01688E 4994AR1515A 6631AR2773C 4995AR1562A 4681AR2727B 5251AR1222C 5009AR1179M 3530AR1117A 3530AR1118S 3531AR1561X 5990AR3299B 5990AR3300F 5230AR1151A 3530AR3301A 4025AR4107A 3509AR3459A 3508AR2243A 6711AR2905B Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE 249951 268770 249951-1 146811 352150 135311 135312 135313 135312-1 159901 159901-1 152312 135500 145200 135090 135080 W6711 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CHANGE CHANGE CHANGE CHANGE 3828AR7036Q . FRONT GRILLE ASSY. MAIN TERMINAL BLOCK PWB(PCB) ASSY. STEP HOSE ASSY. 1 2 3 4 5 6 7 8 9 10 11 12 13 DESCRIPTION PLATE ASSY INSTAL HOLDER TUBING MOTOR ASSY. AC CHASSIS ASSY COVER TUBING FAN ASSY. CORD CONTROL BOX ASSY. 733010 149303 346811 131410 135501 359011 342800 354212 263230 268714 W6640 268712 No. CROSS FLOW BEARING EVAPORATOR ASSY. AIR COVER CONTROL(INDOOR) LINK DECORATION ASSY DECORATION REMOTE CONTROLLER ASSY PART No. 68 - 27 28 26 . Indoor Unit(18K.4 1 7 5 8 2. 24K) 3828AR7036Q 6 19 2 3 18 15 24 25 20 21 10 12 17 14 23 22 16 11 13 9 . CORD CONTROL BOX. INSTALLATION HOLDER TUBING MOTOR ASSY. MAIN THRMINAL BLOCK PWB(PCB) ASSY.69 - . DISPLAY CLAMP. INDOOR LEAD WIRE ASSY LEAD WIRE ASSY CONTROL ASSY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION PLATE ASSY. FINAL REMOTE CONTROLLER ASSY THERMISTOR ASSY PWB(PCB) ASSY. 733010 149303 346811 131410 135501 359011 342800 354212 W6711 263230 268714 W6640 268712 No. Indoor Unit) LOCATION NO. 1H00843A 4930AR3309A 4681AR2295D 3141AR2393A 3H03652A 5901AR2351E 3H02821B 5421AR2464L 6711AR2905A 6323AQ2333A 6871AQ2318B 6640AR7043B 6871AQ3149A 4H01688E 4994AR1148A 6877AQ3207A 6631AR2773C 4781AR2737T 5009AR1385G 5251AR1222G 3H03716B 3550AR3289Q 5231AR1143A 5990AR3544A 5990AR3583A 3530AR1319L 3530AR1254A 3531AR1347Q Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE 249940 268770 268770-1 249951 135311 352150 15 16 17 18 19 20 21 CHANGE 135500 152311 159901 159901-1 135313 135312 135312-1 22 23 24 25 26 27 28 3828AR7036Q . AC CHASSIS ASSY COVER TUBING FAN ASSY CROSS FLOW BEARING EVAPORATOR ASSY.HMC018KD (18K. INDOOR GRILLE ASSY DISCHARGE(INDOOR) HOSE ASSY DRAIN CASE ASSY COVER CONTROL(INDOOR) FILTER ASSY VANE HORIZONTAL VANE HORIZONTAL GRILLE ASSY INLET GRILLE ASSY FRONT GRILLE ASSY FORNT PART No. MAIN THRMINAL BLOCK PWB(PCB) ASSY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION PLATE ASSY. DISPLAY CLAMP. FINAL REMOTE CONTROLLER ASSY THERMISTOR ASSY PWB(PCB) ASSY. 1H00843A 4930AR3309A 4681AR2295D 3141AR2393A 3H03652A 5901AR2351F 3H02821A 5421AR2464L 6711AR2905B 6323AQ2333A 6871AQ2318A 6640AR7043B 6871AQ3149A 4H01688E 4994AR1148A 6877AQ3207A 6631AR2773C 4781AR2737P 5009AR1385G 5251AR1222G 3H03716B 3550AR3289Q 5231AR1143A 5990AR3544A 5990AR3583A 5237AR1445R 3530AR1254A 3531AR1347R Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE 249940 268770 268770-1 249951 135311 352150 15 16 17 18 19 20 21 CHANGE 135500 152311 159901 159901-1 135313 135312 135312-1 22 23 24 25 26 27 28 CHANGE 3828AR7036Q . AC CHASSIS ASSY COVER TUBING FAN ASSY CROSS FLOW BEARING EVAPORATOR ASSY.HMH018KD (18K.70 - . Indoor Unit) LOCATION NO. INDOOR LEAD WIRE ASSY LEAD WIRE ASSY CONTROL ASSY. INDOOR GRILLE ASSY DISCHARGE(INDOOR) HOSE ASSY DRAIN CASE ASSY COVER CONTROL(INDOOR) FILTER ASSY VANE HORIZONTAL VANE HORIZONTAL GRILLE ASSY INLET GRILLE ASSY FRONT GRILLE ASSY FORNT PART No. INSTALLATION HOLDER TUBING MOTOR ASSY. CORD CONTROL BOX. 733010 149303 346811 131410 135501 359011 342800 354212 W6711 263230 268714 W6640 268712 No. 733010 149303 346811 131410 135501 359011 342800 354212 W6711 263230 268714 W6640 268712 No. INDOOR LEAD WIRE ASSY LEAD WIRE ASSY CONTROL ASSY. AC CHASSIS ASSY COVER TUBING FAN ASSY CROSS FLOW BEARING EVAPORATOR ASSY.71 - . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION PLATE ASSY.HMC024KD (24K. MAIN THRMINAL BLOCK PWB(PCB) ASSY. FINAL REMOTE CONTROLLER ASSY THERMISTOR ASSY PWB(PCB) ASSY. 1H00843A 4930AR3309A 4681AR2295D 3141AR2393A 3H03652A 5901AR2351E 3H02821B 5421AR2464L 6711AR2905A 6323AQ2333A 6871AQ2318B 6640AR7043B 6871AQ3149A 4H01688E 4994AR1148A 6877AQ3207A 6631AR2773C 4781AR2737T 5009AR1385G 5251AR1222G 3H03716B 3550AR3289Q 5231AR1143A 5990AR3544A 5990AR3583A 3530AR1319L 3530AR1254A 3531AR1347Q Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE 249940 268770 268770-1 249951 135311 352150 15 16 17 18 19 20 21 CHANGE 135500 152311 159901 159901-1 135313 135312 135312-1 22 23 24 25 26 27 28 3828AR7036Q . INSTALLATION HOLDER TUBING MOTOR ASSY. DISPLAY CLAMP. Indoor Unit) LOCATION NO. CORD CONTROL BOX. INDOOR GRILLE ASSY DISCHARGE(INDOOR) HOSE ASSY DRAIN CASE ASSY COVER CONTROL(INDOOR) FILTER ASSY VANE HORIZONTAL VANE HORIZONTAL GRILLE ASSY INLET GRILLE ASSY FRONT GRILLE ASSY FORNT PART No. 1H00843A 4930AR3309A 4681AR2295D 3141AR2393A 3H03652A 5901AR2351F 3H02821A 5421AR2464L 6711AR2905B 6323AQ2333A 6871AQ2318A 6640AR7043B 6871AQ3149A 4H01688E 4994AR1148A 6877AQ3207A 6631AR2773C 4781AR2737P 5009AR1385G 5251AR1222G 3H03716B 3550AR3289Q 5231AR1143A 5990AR3544A 5990AR3583A 5237AR1445R 3530AR1254A 3531AR1347R Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 REMARKS R R R R R R R R R R R CHANGE 249940 268770 268770-1 249951 135311 352150 15 16 17 18 19 20 21 R R R R R R R R R R R R CHANGE CHANGE 135500 152311 159901 159901-1 135313 135312 135312-1 22 23 24 25 26 27 28 3828AR7036Q . INSTALLATION HOLDER TUBING MOTOR ASSY. CORD CONTROL BOX.72 - . INDOOR LEAD WIRE ASSY LEAD WIRE ASSY CONTROL ASSY. MAIN THRMINAL BLOCK PWB(PCB) ASSY. 733010 149303 346811 131410 135501 359011 342800 354212 W6711 263230 268714 W6640 268712 No. DISPLAY CLAMP. AC CHASSIS ASSY COVER TUBING FAN ASSY CROSS FLOW BEARING EVAPORATOR ASSY.HMH024KD (24K. INDOOR GRILLE ASSY DISCHARGE(INDOOR) HOSE ASSY DRAIN CASE ASSY COVER CONTROL(INDOOR) FILTER ASSY VANE HORIZONTAL VANE HORIZONTAL GRILLE ASSY INLET GRILLE ASSY FRONT GRILLE ASSY FORNT PART No. FINAL REMOTE CONTROLLER ASSY THERMISTOR ASSY PWB(PCB) ASSY. Indoor Unit) LOCATION NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION PLATE ASSY. 12K) 3828AR7036Q 16 33 28 15 18 23 24 27 14 17 -7325 4 19 6 5 9 8 26 34 30 31 32 10 11 1 3 7 13 12 .2 29 20 21 22 3. Outdoor Unit(9. HMC009KD (9K. POWER CLAMP CAPACITOR MOUNT. MOTOR MOTOR ASSY. PROPELLER WASHER PLAIN NUT PANEL ASSY FRONT(OUTDOOR) BARRIER ASSY.L. CONTROL(OUTDOOR) CAP CAPILLARY ASSY HEATER SUMP 548100 W1NHA 552203 552203-1 552202 561410 W6640 W6640-1 268716 W0CZZ 261704 W48601 349600 346811 559010 W1NZZ 437210 447910 435311 437212 435512 435511 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 R R R R R R R R R R R R R R R R R R 553000 34 3828AR7036Q . 1 2 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY PART No. COMP BRACKET. OUTDOOR CAPACITOR TRANSFORMER. AC FAN ASSY.P COVER TERMINAL NUT HEXAGON FLANGE ISOLATOR.74 - . OUTDOOR COVER ASSY. 2H02079E Q'TY 1 REMARKS R 5403AR6026B 5416AR6028A 6750U-L031A 3550U-L002D 4H00947A 4H00982E 4810AR4155A 1NHA0801206 2H02019B 2H02479B 2H02150A 5220AR3084B 6141AR3851E 4G00103A 3H00390A 6871AQ1050L 6120AR2194F 6171AQ3198B 4H00442F 1H00838A 4681AR1392J 5900AR1119B 1WPA0800014 4H02861A 3721A20014B 4791AR7047A 2H02385F 1H00697H 3H03465E 3720AR7035B 3550AR2957B 5006AR4362A 5425AR2485C 5300AR2915C 1 1 1 1 1 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - R R R R R R R R R R 554170 567502 535500 3 4 5 6 7 COMPRESSOR ASSY O. Outdoor Unit) LOCATION NO. WASHER NUT[1] HEXAGON VALVE SUPPORT VALVE(1/4") SERVICE VALVE(1/2") SERVICE VALVE REVERSING COIL ASSY VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK PWB(PCB) ASSY. PANEL COVER ASSY TOP(OUTDOOR) PANEL SIDS COVER ASSY. MAIN. GRILLE OUTDOOR REAR ASSY. 430410 554030 No. OUTDOOR COVER ASSY.L. MAIN. 430410 554030 554170 567502 535500 No. PANEL COVER ASSY. 1 2 3 4 5 6 7 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY COMPRESSOR ASSY O. CONTROL(OUTDOOR) CAP CAPILLARY ASSY HEATER SUMP PART No. Outdoor Unit) LOCATION NO. COMP BRACKET.HMC012KD (12K. TOP(OUTDOOR) PANEL SIDS COVER ASSY. AC FAN ASSY. PROPELLER WASHER PLAIN NUT PANEL ASSY FRONT(OUTDOOR) BARRIER ASSY.75 - . POWER CLAMP CAPACITOR MOUNT. MOTOR MOTOR ASSY. 2H02079E 5403AR6027D 5403AR6027B 5416AR2300U 6750U-L005A 3550U-L002D 4H00947A 4H00982E 4810AR4155A 1NHA0801206 2H02019B 2H02479B 2H01225D 2H02150A 5220AR3084B 6141AR3851E 4G00103A 3H00390A 6871AQ1050G 6120AR2194H 6171AQ3198A 4H00442F 2H02003B 4681AR1392K 5900AR1119B 1WPA0800014 4H02861A 3721A20014B 4791AR7047C 2H02385F 1H00697H 3H03465E 3720AR7035B 3550AR2957B 5006AR4362A 5425AR6060B 5425AR6061A 5300AR2915C Q'TY 1 1 1 1 1 1 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 - REMARKS R R R R R R R R R R R CHANGE 548100 W1NHA 552203 552203-1 552202 561410 W6640 W6640-1 268716 W0CZZ 261704 W48601 349600 346811 559010 W1NZZ 437210 447910 435311 437212 435512 435511 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 R R R R R R R R R R R R R R R R R R CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE 553000 34 3828AR7036Q . GRILLE OUTDOOR REAR ASSY. OUTDOOR CAPACITOR TRANSFORMER.P COVER TERMINAL NUT HEXAGON FLANGE ISOLATOR. WASHER NUT[1] HEXAGON VALVE SUPPORT VALVE(1/4") SERVICE VALVE(1/2") SERVICE VALVE REVERSING COIL ASSY VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK PWB(PCB) ASSY. 76 - . PROPELLER WASHER PLAIN NUT PANEL ASSY FRONT(OUTDOOR) BARRIER ASSY. MOTOR MOTOR ASSY.P COVER TERMINAL NUT HEXAGON FLANGE ISOLATOR. PANEL COVER ASSY TOP(OUTDOOR) PANEL SIDS COVER ASSY.HMH012KD (12K. Outdoor Unit) LOCATION NO. OUTDOOR CAPACITOR TRANSFORMER. MAIN. 430410 554030 554170 567502 535500 No. OUTDOOR COVER ASSY. 1 2 3 4 5 6 7 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY COMPRESSOR ASSY O. COMP BRACKET. AC FAN ASSY. 2H02079F 5403AR6027D 5403AR6027B 5416AR2300U 6750U-L005A 3550U-L002D 4H00947A 4H00982E 4810AR4155A 1NHA0801206 2H02019B 2H02479B 2H01225D 2H02150A 5220AR3084B 6141AR3851E 4G00103A 3H00390A 6871AQ1050F 6120AR2194H 6171AQ3198A 4H00442F 2H02003B 4681AR1392K 5900AR1119B 1WPA0800014 4H02861A 3721A20014B 4791AR7047A 2H02385F 1H00697H 3H03465E 3720AR7035B 3550AR2957B 5006AR4362A 5425AR6060B 5425AR6061A 5300AR2915C Q'TY 1 1 1 1 1 1 3 3 3 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 REMARKS R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE 548100 W1NHA 552203 552203-1 552202 561410 W6640 W6640-1 268716 W0CZZ 261704 W48601 349600 346811 559010 W1NZZ 437210 447910 435311 437212 435512 435511 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 R R 553000 34 3828AR7036Q . POWER CLAMP CAPACITOR MOUNT. CONTROL(OUTDOOR) CAP CAPILLARY ASSY HEATER SUMP PART No. WASHER NUT[1] HEXAGON VALVE SUPPORT VALVE(1/4") SERVICE VALVE(1/2") SERVICE VALVE REVERSING COIL ASSY VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK PWB(PCB) ASSY.L. GRILLE OUTDOOR REAR ASSY. 2 32 33 26 22 21 4. Outdoor Unit(18K) 3828AR7036Q 19 27 18 17 29 16 20 31 28 15 .7730 6 5 14 12 3 4 1 7 23 24 13 25 11 10 9 8 . OUTDOOR PANEL ASSY.78 - . MAIN(OUTDOOR) CAPACITOR TRANSFORMER. BENT COMPRESSOR ASSY GOMMET MOUNTING GASKET COVER TERMINAL HEATER(SUMP CRANK CASE) VALVE(3/8") SERVICE VALVE(5/8") SERVICE SUPPORT VALVE SWITCH PRESSURE COIL ASSY VALVE REVERSING VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK PWB(PCB) ASSY. 1 2 3 4 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY. 430410 554031 55470 No. AC MOUNT MOTOR FAN ASSY. FRONT COVER ASSY. PROPELLER BARRIER ASSY.HMC018KD (18K. BEND PANEL SIDE COVER ASSY CONTROL(OUTDOOR) CAP HOLDER CONDENSER MOTOR ASSY. REAR PART No. TOP(OUTDOOR) PANEL ASSY. BEND TUBE CAPILLARY. POWER CLAMP CAPACITOR VALVE CHECK TUBE CAPILLARY. 3H03256K 5402AR2347K 2H02564E 4022AR9489A 4986AR9490A 3550AR9491A 5300AR2915A 2A00393C 2A00392E 4980A20001B 3A02524D 3A02028H 3A02027D 4G00103A 3H00390B 6871AQ1050D 6120AR2194F 6171AQ3198A 4H00442F 3A01020A 5424AR3811C 5424AR3494C 3720AR7035B 3550AR2886B 5006AR4362A 4A01556A 4681A20013B 4960AP1361A 1A00195B 2H02110A 3721A20005B 3H03266K 3720AP0003D Q'TY 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE W4986 535500 553000 552203 552303-1 549810 566000 561410 552202 W6640 W6640-1 268716 W0CZZ 261704 W48601 552201 552102 552102-1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 CHANGE 435511 24 25 549300 346811 349600 559010 447910 437210 435512 437212 26 27 28 29 30 31 32 33 CHANGE CHANGE CHANGE CHANGE CHANGE 3828AR7036Q . Outdoor Unit) LOCATION NO. MAIN(OUTDOOR) CAPACITOR TRANSFORMER. TOP(OUTDOOR) PANEL ASSY. REAR PART No. FRONT COVER ASSY. BENT COMPRESSOR ASSY GOMMET MOUNTING GASKET COVER TERMINAL HEATER(SUMP CRANK CASE) VALVE(3/8") SERVICE VALVE(5/8") SERVICE SUPPORT VALVE SWITCH PRESSURE COIL ASSY VALVE REVERSING VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK PWB(PCB) ASSY. BEND PANEL SIDE COVER ASSY CONTROL(OUTDOOR) CAP HOLDER CONDENSER MOTOR ASSY. BEND TUBE CAPILLARY.79 - .HMH018KD (18K. POWER CLAMP CAPACITOR VALVE CHECK TUBE CAPILLARY. Outdoor Unit) LOCATION NO. OUTDOOR PANEL ASSY. PROPELLER BARRIER ASSY. AC MOUNT MOTOR FAN ASSY. 1 2 3 4 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY. 430410 554031 55470 No. 3H03256G 5402AR2347B 2H02564E 4022AR9489A 4986AR9490A 3550AR9491A 5300AR2915A 2A00393C 2A00392E 4980A20001A 3A02524D 3A02028H 3A02027D 4G00103A 3H00390A 6871AQ1050C 6120AR2194F 6171AQ3198A 4H00442F 3A01020A 5424AR3811C 5424AR3494V 3720AR7035B 3550AR2886B 5006AR4362A 4A01556A 4681A20013B 4960AP1361A 1A00195B 2H02110A 3721A20005B 3H03266K 3720AP0003D Q'TY 1 1 1 3 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE W4986 535500 553000 552203 552303-1 549810 566000 561410 552202 W6640 W6640-1 268716 W0CZZ 261704 W48601 552201 552102 552102-1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 435511 24 25 549300 346811 349600 559010 447910 437210 435512 437212 26 27 28 29 30 31 32 33 CHANGE CHANGE CHANGE CHANGE CHANGE 3828AR7036Q . Outdoor Unit(24K) 3828AR7036Q 22 30 21 20 32 19 23 34 31 18 .803 33 14 16 15 13 4 9 5 6 1 7 8 17 26 27 28 12 11 10 .2 35 36 29 25 24 5. 81 - . Outdoor Unit) LOCATION NO. REVERSING VALVE VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK RELAY PWB(PCB) ASSY. OUTDOOR PANE ASSY FRONT(OUTDOOR) COVER ASSY TOP(OUTDOOR) PANEL ASSY REAR PART No. POWER CLAMP.HMC024KD (24K. CAPACITOR VALVE CHECK TUBE CAPILLARY BENT TUBE CAPILLARY BENT PANEL SIDE COVER ASSY CONTROL(OUTDOOR) CAP HOLDER CONDENSER MOTOR ASSY. 3A02084G 5402AR2347K 5416AP1152C 3A90082A 4H01765A 4H01766A 3H01904A 3H01903A 5300AR2915B 2A00393C 2A00392E 4980A20001B 3A02524D 3A02028H 3A02027D 4G00103A 3H00390B 6920AP3400A 6871AQ1050B 6120AR2194F 6171AQ3198A 4H00442F 3A01020A 5424AR3811D 5424AR3494C 3720AR7035B 3550AR2886B 5006AR4362A 4A01556A 4681A20013B 4960AP1361A 1A00195B 2H02110A 3721A20005B 3H03266K 3720AP0003D Q'TY 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 REMARKS R R R R R CHANGE R R R CHANGE R R R R R R R R R R R R R R R R R CHANGE CHANGE CHANGE CHANGE 3828AR7036Q . BENT COMPRESSOR ASSY MUFFLER ISOLATOR. MOUNT GASKET CPVER TERMINAL COVER TERMINAL HEATER SUMP VALVE(3/8") SERVICE VALVE(5/8") SERVICE SUPPORT VALVE SWITCH PRESSURE COIL ASSY. MAIN(OUTDOOR) CAPACITOR TRANSFORMER. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY. 430410 554031 554170 552570 550140 W4986 535500 535500-1 553000 552203 552203-1 566000 561410 552202 W6640 W6640-1 669200 268716 W0CZZ 261704 W48601 552201 552102 552102-1 435511 549300 346811 349600 559010 447910 437210 435512 437212 No. PROPELLER BARRIER ASSY. AC MOUNT MOTOR FAN ASSY. PROPELLER BARRIER ASSY. OUTDOOR PANE ASSY FRONT(OUTDOOR) COVER ASSY TOP(OUTDOOR) PANEL ASSY REAR PART No.HMH024KD (24K. MAIN(OUTDOOR) CAPACITOR TRANSFORMER. REVERSING VALVE VALVE REVERSING TERMINAL BLOCK TERMINAL BLOCK RELAY PWB(PCB) ASSY. AC MOUNT MOTOR FAN ASSY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 DESCRIPTION BASE ASSY(OUTDOOR) CONDENSER ASSY. BENT COMPRESSOR ASSY MUFFLER ISOLATOR. CAPACITOR VALVE CHECK TUBE CAPILLARY BENT TUBE CAPILLARY BENT PANEL SIDE COVER ASSY CONTROL(OUTDOOR) CAP HOLDER CONDENSER MOTOR ASSY. 430410 554031 554170 552570 550140 W4986 535500 535500-1 553000 552203 552203-1 566000 561410 552202 W6640 W6640-1 669200 268716 W0CZZ 261704 W48601 552201 552102 552102-1 435511 549300 346811 349600 559010 447910 437210 435512 437212 No. MOUNT GASKET CPVER TERMINAL COVER TERMINAL HEATER SUMP VALVE(3/8") SERVICE VALVE(5/8") SERVICE SUPPORT VALVE SWITCH PRESSURE COIL ASSY. 3A02084K 5402AR2347B 5416AP1152C 3A90082A 4H01765A 4H01766A 3H01904A 3H01903A 5300AR2915B 2A00393C 2A00392E 4980A20001B 3A02524D 3A02028H 3A02027D 4G00103A 3H00390A 6920AP3400A 6871AQ1050A 6120AR2194F 6171AQ3198A 4H00442D 3A01020A 5424AR3811D 5424AR3494W 3720AR7035B 3550AR2886B 5006AR4362A 4A01556A 4681A20013B 4960AP1361A 1A00195B 2H02110A 3721A20005B 3H03266K 3720AP0003D Q'TY 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R REMARKS CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE CHANGE 3828AR7036Q . POWER CLAMP. Outdoor Unit) LOCATION NO.82 - . P/NO : 3828AR7036Q Printed in Korea .