Room Air Conditioner SVC MANUAL(Exploded View)

Transcription

1 Internal Use nly Room Air Conditioner SVC MANUAL(Exploded View) MDEL : ASW1868RH1(C18AWR N81/C18AWU U81) CAUTIN Before Servicing the unit, read the safety precautions in General SVC manual. nly for authorized service personnel.

2 1. Specification Models ASW1868RH1(C12AWR N81/C18AWU U81) Cooling Capacity kw 1.76~5.28~5.80 (Min~Rating~Max) Btu/h 6000~18000~19800 Heating Capacity kw 1.40~6.07~6.65 (Min~Rating~Max) Btu/h 4800~20700~22700 Power Input Cooling/Heating W 1640 / 1770 Running Current Cooling/Heating A 7.3/8.3 Starting Current Cooling/Heating A 7.3/8.3 EER W/W Btu/h.W CP W/W 3.43 Power Supply Ø / V / Hz 1/220~240/50 Power Factor % 98.3 Air Flow Rate Indoor,Max m 3 /min(cfm) 16(565) utdoor,max m 3 /min(cfm) 42(1483) Moisture Removal l/h 2.1 Sound Level Indoor,H/M/L db(a)+3 42/39/36 utdoor,max db(a)+3 55 Refrigerant & Charge(at 7.5m) g(oz) R410/1200(42) Additional Refrigerant Charge g/m(oz/ft) 20(0.22) Compressor Type Model Motor Type il Type ESCRLL 5CS130XCC03 BLDC RB68A il Charge cc 480.L.P Name CS7L N120 Fan(Indoor) Type Cross Flow Fan Motor utput W 20 Fan(outdoor) Type Motor Type Propeller AC Induction Motor utput W 65 Circuit Breaker* A 20 Power Supply Cable No.*mm 2 3*1.5 Power and Transmission Cable No.*mm 2 +No.*mm 2 4*1.5(Including Earth) Piping Liquid Side mm(in) 6.35(1/4) Connections Gas Side mm(in) 12.7(1/2) Drain Hose.D, I.D mm(in) 21.5,16(0.85,0.63) Dimension Indoor(W*H*D) mm inch 1107*299* *11.8*7.9 utdoor(w*h*d) mm inch 870*655* *25.8*12.6 Net Weight Indoor kg(lbs) 14.1(31.09) utdoor kg(lbs) 46(101) peration Range Cooling(utdoor) C 5 ~ 43(Low Ambient) Heating(utdoor) C 10 ~ 24 Max. Piping Length m 15 Max. Elevation Difference m 7.0 Tool Code(Chassis) Indoor + utdoor S8+UE Functions Temperature Control Plasma Filter Prefilter(washable/antifungus) Auto Clean CHAS Wind(Auto Wind) Steps, Fan/Cool/Heat Airflow Direction Control(up&down) Airflow Direction Control(left&right) Remocon Type Setting Temperature Cooling Thermistor 3/4/4 Auto Auto Wireless LCD 18~30 C Range Heating 16~30 C Auto peration (Micom Control) Auto Changeover (Micom Control) Self Diagnosis Timer Sleep peration Soft Dry peration Restart Delay(minute) Deice Control(Defrost) Hot Start Jet Cool Low Ambient peration Special Function 24h,n/ff 2 Network Functions Dry Contact Network Solution(LGAP) PI485 Note: : Applied, : No relation * For circuit breaker rating, please conform to local standards wherever necessary. nly for training and service purposes 2 Some of functions are slightly different depending upon models. The specification may be subject to change without prior notice for purpose of improvement. LGE Internal Use nly

3 2. Piping Diagrams Indoor Unit utdoor Unit Liquid Side Th2 2Way Valve EEV Th5 Th1 Heat Exchanger (Evaporator) Heat Exchanger (Condenser) Th3 Th4 Gas Side 3Way Valve Th7 Reversing Valve Th6 Compressor Cooling Heating LC. Description PCB Connector Th1 Thermistor for indoor air temperature CN_TH1(INDR) Th2 Thermister for indoor pipe(in) temperature CN_TH2(INDR) Th3 Thermister for indoor pipe(out) temperature CN_TH3(INDR) Th4 Thermistor for outdoor air temperature Th5 Thermister for outdoor pipe temperature CN_TH2(UTDR) Th6 Thermistor for discharge pipe temperature Th7 Thermistor for suction pipe temperature CN_TH3(UTDR) EEV : Electronic Expansion Valve nly for training and service purposes 3 LGE Internal Use nly

4 3. Wiring Diagrams Indoor Unit CN_L/R(BL) CN_UD (WH) CN_SUB(GRY) CN_HVB(BL) CNMTR1 CN_DISP1(WH) CN_TH2(WH) CN_TH1(YL) CN_TH3(BK) nly for training and service purposes 4 LGE Internal Use nly

5 utdoor Unit PTIN(6877A20049C) CN_FAN(A) CN_4WAY CN_CIL1 CN_CIL2 CN_TH3 (SUC/DIS_I) CN_LEV1 CN_TH2 (AIR/PIPE) CN_CM nly for training and service purposes 5 LGE Internal Use nly

6 4. Exploded View Indoor Unit B G H E B A A A B C A W B Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website nly for training and service purposes 6 LGE Internal Use nly

7 utdoor Unit B W0CZZ F E Discharge Suction A B Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website nly for training and service purposes 7 LGE Internal Use nly

8 P/N : MFL DEC. 2007