Installation Instructions
Page 2
... driver ❏ Electric drill ❏ Hole core drill (ø50mm) ❏ Flaring tool set ❏ Specified torque wrenches 1.8kg.m, 4.2kg.m, 5.5kg.m, 6.6kg.m (different depending on model No.) ❏ Adjustable wrench ❏ A glass of piping -
... driver ❏ Electric drill ❏ Hole core drill (ø50mm) ❏ Flaring tool set ❏ Specified torque wrenches 1.8kg.m, 4.2kg.m, 5.5kg.m, 6.6kg.m (different depending on model No.) ❏ Adjustable wrench ❏ A glass of piping -
Installation Instructions
Page 25
... to 255. 3 If you press the On/Off button while setting the ESP function, it is for three seconds. EX) Lo Med Static pressure(mmAq) Model name Step(H/M/L) AMNW09GB1A0 [LMDN095HV] 8.5 CMM(300cfm) 7.5 CMM(265cfm) 6.5 CMM(230cfm) AMNW12GB1A0 [LMDN125HV] 9.5 CMM(336cfm) 8.5 CMM(300cfm) 7.5 CMM(265cfm) AMNW18GB2A0 [LMDN185HV] 15 CMM(530cfm) 13.5 CMM...
... to 255. 3 If you press the On/Off button while setting the ESP function, it is for three seconds. EX) Lo Med Static pressure(mmAq) Model name Step(H/M/L) AMNW09GB1A0 [LMDN095HV] 8.5 CMM(300cfm) 7.5 CMM(265cfm) 6.5 CMM(230cfm) AMNW12GB1A0 [LMDN125HV] 9.5 CMM(336cfm) 8.5 CMM(300cfm) 7.5 CMM(265cfm) AMNW18GB2A0 [LMDN185HV] 15 CMM(530cfm) 13.5 CMM...
Installation Instructions
Page 26
... places where cooking oil or iron powder is generated. Installation [Cealing Cassette Type] Ceiling dimension and hanging bolt location • The dimensions of the paper model for installation are the same as restaurants and kitchen where considerable amount of oil steam and flour is enough to cover all noxious gases from...
... places where cooking oil or iron powder is generated. Installation [Cealing Cassette Type] Ceiling dimension and hanging bolt location • The dimensions of the paper model for installation are the same as restaurants and kitchen where considerable amount of oil steam and flour is enough to cover all noxious gases from...
Installation Instructions
Page 27
... length of 15~18mm(5/8~3/4 inch) between the air conditioner bottom surface and the ceiling surface Paper model for installation Set screw of paper model (4 pieces) Open the ceiling board along the outer edge of the paper model • The following parts are local purchasing. Conduit bracket Connecting Cable Screw Conduit Installation Manual 27...
... length of 15~18mm(5/8~3/4 inch) between the air conditioner bottom surface and the ceiling surface Paper model for installation Set screw of paper model (4 pieces) Open the ceiling board along the outer edge of the paper model • The following parts are local purchasing. Conduit bracket Connecting Cable Screw Conduit Installation Manual 27...
Installation Instructions
Page 33
Heat insulation material: Polyethylene foam with thickness more than 8mm(5/16 inch). Drain test The air conditioner uses a drain pump to model. Feed water Drain Pump Drain pan CAUTION : The supplied flexible drain hose should not be curved, neither screwed. Installation Manual 33 The curved or screwed ...
Heat insulation material: Polyethylene foam with thickness more than 8mm(5/16 inch). Drain test The air conditioner uses a drain pump to model. Feed water Drain Pump Drain pan CAUTION : The supplied flexible drain hose should not be curved, neither screwed. Installation Manual 33 The curved or screwed ...
Installation Instructions
Page 40
... piping onto the wall using saddle or equivalent. Seal a small opening around the pipings with two kinds of vinyl tape. • If you want to model. In cases where the outdoor unit is required to up . 2. Remove the Air Filter. 2. Taping Drain hose Plastic band Pipings Connecting cable Power supply cord...
... piping onto the wall using saddle or equivalent. Seal a small opening around the pipings with two kinds of vinyl tape. • If you want to model. In cases where the outdoor unit is required to up . 2. Remove the Air Filter. 2. Taping Drain hose Plastic band Pipings Connecting cable Power supply cord...
Installation Instructions
Page 42
... to wipe off the soap with liquid soap. Be sure to use a manifold valve for leaks with a clean cloth. 2. After the system is reduced to model. 42 Multi Air Conditioner When the system pressure is found to be free of the cylinder must be changed according to normal, disconnect the hose...
... to wipe off the soap with liquid soap. Be sure to use a manifold valve for leaks with a clean cloth. 2. After the system is reduced to model. 42 Multi Air Conditioner When the system pressure is found to be free of the cylinder must be changed according to normal, disconnect the hose...
Installation Instructions
Page 43
... of the manifold valve is now ready for test running. Connect the charge hose end described in the preceding steps to the vacuum pump to model. Replace the valve caps at both gas and liquid side service valves and fasten them tight. Manifold valve Pressure gauge Lo Hi Open Close Vacuum...
... of the manifold valve is now ready for test running. Connect the charge hose end described in the preceding steps to the vacuum pump to model. Replace the valve caps at both gas and liquid side service valves and fasten them tight. Manifold valve Pressure gauge Lo Hi Open Close Vacuum...
Installation Instructions
Page 45
...] [LMN125HV] AMNW18GDEL0 [LMN185HV] AMNW09GDER0 [LMAN095HV] AMNW12GDER0 [LMAN125HV] AMNW18GDER0 [LMAN185HV] AMNW09GB1A0 [LMDN095HV] AMNW12GB1A0 [LMDN125HV] AMNW18GB2A0 [LMDN185HV] AMNW12GTRA0 [LMCN125HV] AMNW18GTQA0 [LMCN185HV] Outdoor Unit Capacity (Btu/h class) 18 k 24 k 36 k Connectable Combination O O O O O O O O O O O O O O O O O O O O NOTICE : 1. Combinations in the indoor model name. 2. ENGLISH Combination indoor units Combination indoor units The indoor units connectable to the outdoor unit are...
...] [LMN125HV] AMNW18GDEL0 [LMN185HV] AMNW09GDER0 [LMAN095HV] AMNW12GDER0 [LMAN125HV] AMNW18GDER0 [LMAN185HV] AMNW09GB1A0 [LMDN095HV] AMNW12GB1A0 [LMDN125HV] AMNW18GB2A0 [LMDN185HV] AMNW12GTRA0 [LMCN125HV] AMNW18GTQA0 [LMCN185HV] Outdoor Unit Capacity (Btu/h class) 18 k 24 k 36 k Connectable Combination O O O O O O O O O O O O O O O O O O O O NOTICE : 1. Combinations in the indoor model name. 2. ENGLISH Combination indoor units Combination indoor units The indoor units connectable to the outdoor unit are...
Service Manual
Page 1
Internal Use Only http://biz.lgservice.com Multi Air Conditioner SVC MANUAL(Exploded View) MODEL : AMNW12GTRA0(LMCN125HV) AMNW18GTQA0(LMCN185HV) CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
Internal Use Only http://biz.lgservice.com Multi Air Conditioner SVC MANUAL(Exploded View) MODEL : AMNW12GTRA0(LMCN125HV) AMNW18GTQA0(LMCN185HV) CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
Service Manual
Page 2
...;C(60˚F) WB - For more Capacity(*),refer to change without prior notice for purpose of improvement. 4. Specification Indoor unit type Ceilling Cassette - 4way Model Decoration Panel Name AMNW12GTRA0[LMCN125HV] AMNW18GTQA0[LMCN185HV] PT-UQC PT-UQC Power Supply Capacity(*) Current Fan Running Current Motor Type Fan Type Ø / V / Hz Btu/h class A 1/ 208~230... local and national code. 3. The specification may be subject to the combination table Conversion Formula kW = Btu/h class X 0.0002931 cfm = CMM x 35.3 Copyright ©2008 LG Electronics.
...;C(60˚F) WB - For more Capacity(*),refer to change without prior notice for purpose of improvement. 4. Specification Indoor unit type Ceilling Cassette - 4way Model Decoration Panel Name AMNW12GTRA0[LMCN125HV] AMNW18GTQA0[LMCN185HV] PT-UQC PT-UQC Power Supply Capacity(*) Current Fan Running Current Motor Type Fan Type Ø / V / Hz Btu/h class A 1/ 208~230... local and national code. 3. The specification may be subject to the combination table Conversion Formula kW = Btu/h class X 0.0002931 cfm = CMM x 35.3 Copyright ©2008 LG Electronics.
Service Manual
Page 3
... Accessory (PQRCFCS0C) X X O X Accessory (PQDSB) Accessory (PQCSB101S0) Accessory (PQNUD1S00) Accessory (PMNFP14A0) - Copyright ©2008 LG Electronics. All right reserved. Only for hotel use) Wireless remote controller(simple) Wireless LCD remote control Wireless LCD remote control(Ez) General... central controller (Non LGAP) Dry contact Central control(LGAP) PDI(power distribution indicator) PI 485 CTIE Zone control Thermistor AMNW12GTRA0 [LMCN125HV] 4 X Auto X O 4/5/4 X O O O X Option O O X O O O O X X O ... - : No relation * Option : Model name & price are different according to ...
... Accessory (PQRCFCS0C) X X O X Accessory (PQDSB) Accessory (PQCSB101S0) Accessory (PQNUD1S00) Accessory (PMNFP14A0) - Copyright ©2008 LG Electronics. All right reserved. Only for hotel use) Wireless remote controller(simple) Wireless LCD remote control Wireless LCD remote control(Ez) General... central controller (Non LGAP) Dry contact Central control(LGAP) PDI(power distribution indicator) PI 485 CTIE Zone control Thermistor AMNW12GTRA0 [LMCN125HV] 4 X Auto X O 4/5/4 X O O O X Option O O X O O O O X X O ... - : No relation * Option : Model name & price are different according to ...
Service Manual
Page 7
Only for training and service purposes -7- All right reserved. Front Panel (Accessory) • Model : PT-UQC 749740A 135800 135303 749740B 159830 135316 145200 146811 268711 147581 237202 266001 135500 Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. LGE Internal Use Only Inc. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website http://biz.Lgservice.com,) Copyright ©2008 LG Electronics.
Only for training and service purposes -7- All right reserved. Front Panel (Accessory) • Model : PT-UQC 749740A 135800 135303 749740B 159830 135316 145200 146811 268711 147581 237202 266001 135500 Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. LGE Internal Use Only Inc. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website http://biz.Lgservice.com,) Copyright ©2008 LG Electronics.