Manuals+

LG Air Conditioning Systems: Model Compatibility

This document provides a comprehensive listing of LG's Single-Zone and Multi V air conditioning system models, detailing compatibility with R-410A and R-32 refrigerants. It covers various indoor and outdoor unit types, system accessories, and wiring information.

Single-Zone Systems

The following tables list LG's Single-Zone air conditioning units, categorized by their system model, indoor unit, and outdoor unit, for both R-410A and R-32 refrigerant types.

Name R-410A R-32
System Model Indoor Model Outdoor Model System Model Indoor Model Outdoor Model
Mega 115V LS090HXV2 LSN090HXV2 LSU090HXV2 KSSAC091B KNSAC091B KUSAC091B
LS120HXV2 LSN120HXV2 LSU120HXV2 KSSAC121B KNSAC121B KUSAC121B
Standard Efficiency LS090HFV3 LSN090HFV3 LSU090HFV3 KSSAE091A KNSAE091A KUSAE091A
LS120HFV3 LSN120HFV3 LSU120HFV3 KSSAE121A KNSAE121A KUSAE121A
LS180HFV3 LSN180HFV3 LSU180HFV3 KSSAE181A KNSAE181A KUSAE181A
LS240HFV3 LSN240HFV3 LSU240HFV3 KSSAE241A KNSAE241A KUSAE241A
Mega 230V LS090HEV2 LSN090HEV2 LSU090HEV2 KSSAC091A KNSAC091A KUSAC091A
LS120HEV2 LSN120HEV2 LSU120HEV2 KSSAC121A KNSAC121A KUSAC121A
LS180HEV2 LSN180HEV2 LSU180HEV2 KSSAC181A KNSAC181A KUSAC181A
LS240HEV2 LSN240HEV2 LSU240HEV2 KSSAC241A KNSAC241A KUSAC241A
ArtCool Deluxe LA090HYV3 LAN090HYV3 LAU090HYV3 KSSAL091A KNSAL091A KUSAL091A
LA120HYV3 LAN120HYV3 LAU120HYV3 KSSAL121A KNSAL121A KUSAL121A
LA150HYV3 LAN150HYV3 LAU150HYV3 KSSAL151A KNSAL151A KUSAL151A
ArtCool Premier LA180HYV3 LAN180HYV3 LAU180HYV3 KSSAL181A KNSAL181A KUSAL181A
LA240HYV3 LAN240HYV3 LAU240HYV3 KSSAL241A KNSAL241A KUSAL241A
ArtCool Mirror LA090HSV5 LAN090HSV5 LSU090HSV5 KSUAK091A KNUAK091A KUSAB091A
LA120HSV5 LAN120HSV5 LSU120HSV5 KSUAK121A KNUAK121A KUSAB121A
LA181HSV5 LAN181HSV5 LSU181HSV5 KSUAK181A KNUAK181A KUSAB181A
High Efficiency LS090HSV5 LSN090HSV5 LSU090HSV5 KSUAB091A KNUAB091A KUSAB091A
LS120HSV5 LSN120HSV5 LSU120HSV5 KSUAB121A KNUAB121A KUSAB121A
LS181HSV5 LSN181HSV5 LSU181HSV5 KSUAB181A KNUAB181A KUSAB181A
High Efficiency LS243HLV3 LSN243HLV3 LSU243HLV3 KSSAP241A KNSAP241A KUSAP241A
Extended Piping LS303HLV3 LSN303HLV3 LSU303HLV3 KSSAP301A KNSAP301A KUSAP301A
LS363HLV3 LSN363HLV3 LSU363HLV3 KSSAP361A KNSAP361A KUSAP361A
1-Way Ceiling Cassette N/A N/A N/A KSUFB091A KNUFB091A KUSXB091A
N/A N/A N/A KSUFB121A KNUFB121A KUSXB121A
N/A N/A N/A KSUFB181A KNUFB181A KUSXB181A
4-Way Ceiling Cassette LC098HV LCN098HV4 LUU090HV KSUDB091A KNUDB091A KUSXB091A
LC128HV LCN128HV4 LUU120HV KSUDB121A KNUDB121A KUSXB121A
LC188HV LCN188HV4 LUU180HV KSUDB181A KNUDB181A KUSXB181A
LC249HV LCN249HV LUU240HV KSSCB241A KNSCB241A KUSXB241A
N/A N/A N/A KSSCB301A KNSCB301A KUSXB301A
LC369HV LCN369HV LUU360HV KSSCB361A KNSCB361A KUSXB361A
LC429HV LCN429HV LUU420HV KSSCB421A KNSCB421A KUSXB421A
N/A N/A N/A KSSCB481A KNSCB481A KUSXB481A
Low Wall Console LQ090HV LQN090HV4 LUU090HV KSUQB091A KNUQB091A KUSXB091A
LQ120HV LQN120HV4 LUU120HV KSUQB121A KNUQB121A KUSXB121A
LH098HV1 LHN098HV1 LUU090HV KSUJB091A KNUJB091A KUSXB091A
LH128HV1 LHN128HV1 LUU120HV KSUJB121A KNUJB121A KUSXB121A
LH188HV1 LHN188HV1 LUU180HV KSUJB181A KNUJB181A KUSXB181A
LH248HV1 LHN248HV1 LUU240HV KSUJB241A KNUJB241A KUSXB241A
Mid Static N/A N/A N/A KSUJB301A KNUJB301A KUSXB301A
LH368HV LHN368HV LUU360HV KSUJB361A KNUJB361A KUSXB361A
N/A N/A N/A KSSJB421A KNSJB421A KUSXB421A
N/A N/A N/A KSSJB481A KNSJB481A KUSXB481A
N/A N/A N/A KSSLB121A KNSLB121A KUSXB121A
Multi-Position Air Handler LV181HV LVN181HV4 LUU180HV KSSLB181A KNSLB181A KUSXB181A
LV241HV LVN241HV4 LUU240HV KSSLB241A KNSLB241A KUSXB241A
LV300HV LVN300HCV LUU360HV KSSLB301A KNSLB301A KUSXB301A
LV361HV LVN361HV4 LUU360HV KSSLB361A KNSLB361A KUSXB361A
LV420HV1 LVN420HV LUU420HV KSSLB421A KNSLB421A KUSXB421A
LV420HV2 LVN420HV LUU601HV
LV480HV1 LVN480HV LUU480HV KSSLB481A KNSLB481A KUSXB481A
LV480HV2 LVN480HV LUU601HV
LV600HV LVN600HV LUU601HV KSSLB601A KNSLB601A KUSXB601A
4-Way Ceiling Cassette with LGRED° LC188HHV4 LCN188HV4 LUU180HHV KSUDA181A KNUDB181A KUSXA181A
LC249HHV LCN249HV LUU240HHV KSSCA241A KNSCB241A KUSXA241A
N/A N/A N/A KSSCA301A KNSCB301A KUSXA301A
LC369HHV LCN369HV LUU360HHV KSSCA361A KNSCB361A KUSXA361A
LC429HHV LCN429HV LUU420HHV KSSCA421A KNSCB421A KUSXA421A
LC489HHV LCN489HV LUU480HHV KSSCA481A KNSCB481A KUSXA481A
Mid Static with LGRED° LH188HHV1 LHN188HV1 LUU180HHV KSUJA181A KNUJB181A KUSXA181A
LH248HHV1 LHN248HV1 LUU240HHV KSUJA241A KNUJB241A KUSXA241A
N/A N/A N/A KSUJA301A KNUJB301A KUSXA301A
LH368HHV4 LHN368HV LUU360HHV KSUJA361A KNUJB361A KUSXA361A
LH428HHV LHN428HV LUU420HHV KSSJA421A KNSJB421A KUSXA421A
LH488HHV LHN488HV LUU480HHV KSSJA481A KNSJB481A KUSXA481A
N/A N/A N/A KSSLA121A KNSLB121A KUSXA121A
Multi-Position Air Handler with LGRED° LV181HHV4 LVN181HV4 LUU180HHV KSSLA181A KNSLA181A KUSXA181A
LV241HHV4 LVN241HV4 LUU240HHV KSSLA241A KNSLA181A KUSXA241A
N/A N/A N/A KSSLA301A KNSLA301A KUSXA301A
LV361HHV4 LVN361HV4 LUU360HHV KSSLA361A KNSLA361A KUSXA361A
LV420HHV LVN420HV LUU420HHV KSSLA421A KNSLB421A KUSXA422A
LV480HHV LVN480HV LUU480HHV KSSLA481A KNSLB481A KUSXA482A

Multi-Zone Systems

The following tables list LG's Multi-Zone air conditioning units, categorized by their model number for both R-410A and R-32 refrigerant types.

Name R-410A Model Number R-32 Model Number
Multi F LMU183HV, LMU243HV, LMU303HV, LMU363HV, LMU483HV KUMXB181A, KUMXB241A, KUMXB301A, KUMXB361A, KUMXB481A
Multi F Max LMU543HV, LMU601HV KUMXB541A, KUMXB601A
Multi F with LGRED° LMU180HHV, LMU240HHV, LMU300HHV, LMU361HHV KUMXA181A, KUMXA241A, KUMXA301A, KUMXA361A
Multi F Max with LGRED° LMU421HHV, LMU480HHV KUMXA421A, KUMXA481A
Branch Distribution Units PMBD3620, PMBD3630, PMBD3640, PMBD3641 PMBD3620ZR, PMBD3630ZR, PMBD3640ZR, PMBD3641ZR
ArtCool Gallery LMAN097HVP, LMAN127HVP TBD
ArtCool Mirror LAN090HSV5, LAN120HSV5, LAN181HSV5 KNUAK091A, KNUAK121A, KNUAK181A
High Efficiency LMN079HVT, LMN159HVT, LMN249HVT, LSN090HSV5, LSN120HSV5, LSN181HSV5 KNMAB071A, KNMAB151A, KNMAB241A, KNUAB091A, KNUAB121A, KNUAB181A
1-Way Ceiling Cassette N/A KNMFB071A, KNUFB091A, KNUFB121A, KNUFB181A
4-Way Ceiling Cassette LMCN078HV, LCN098HV4, LCN128HV4, LCN188HV4 KNMDB071A, KNUDB091A, KNUDB121A, KNUDB181A
Low Wall Console LQN090HV4, LQN120HV4, LMQN150HV KNUQB091A, KNUQB121A, KNMKB151A
Low Static LMDN097HV4, LMDN127HV4, LMDN187HV4 KNMKB091A, KNMKB121A, KNMKB181A
Mid Static LHN098HV1, LHN128HV1, LHN188HV1, LHN248HV1 KNUJB091A, KNUJB121A, KNUJB181A, KNUJB241A
N/A, LHN368HV KNUJB301A, KNUJB361A
Multi-Position Air Handler N/A, LVN181HV4, LVN241HV4 KNMLB121A, KNMLB181A, KNMLB241A
N/A, LVN361HV4 KNMLB301A, KNMLB361A

Multi V Systems

The following tables list LG's Multi V air conditioning units, categorized by their name, family, type, and model numbers for both R-410A and R-32 refrigerant types.

Name Family Type R-410A Model Number R-32 Model Number
Multi V S Single-Phase Heat Pump ODU with LGRED° Multi V S Outdoor Unit ARUN024GSS4, ARUM036GSS5, ARUM048GSS5 ZRUN024GSSO, ZRUM036GSSO, ZRUM048GSSO
Multi V S Single-Phase Heat Pump/Heat Recovery ODU with LGRED° Multi V S Outdoor Unit N/A ZRUM060GSSO
Standard Wall-mount Multi V Indoor Unit ARNU053SJA4, ARNU073SJA4, ARNU093SJA4, ARNU123SJA4, ARNU153SJA4, ARNU183SKA4, ARNU243SKA4, ARNU303SVA4, ARNU363SVA4 ZRNU053SJSA, ZRNU073SJSA, ZRNU093SJSA, ZRNU123SJSA, ZRNU153SJSA, ZRNU183SKSA, ZRNU243SKSA, ZRNU303SRAA, ZRNU363SRAA
ArtCool Mirror Multi V Indoor Unit ARNU053SJR4, ARNU073SJR4, ARNU093SJR4, ARNU123SJR4, ARNU153SJR4, ARNU183SKR4, ARNU243SKR4 ZRNU053SJRA, ZRNU073SJRA, ZRNU093SJRA, ZRNU123SJRA, ZRNU153SJRA, ZRNU183SKRA, ZRNU243SKRA
1-Way Ceiling Cassette Multi V Indoor Unit ARNU073TUD4, ARNU093TUD4, ARNU123TUD4, ARNU183TTD4, ARNU243TTD4 ZRNU073TCAA, ZRNU093TCAA, ZRNU123TCAA, ZRNU183TCAA, end of life
2-Way Ceiling Cassette Multi V Indoor Unit ARNU183TSA4, ARNU243TSA4 ZRNU183TSAA, ZRNU243TSAA
4-Way Ceiling Cassette (2'x2') Multi V Indoor Unit ARNU053TRD4, ARNU073TRD4, ARNU093TRD4, ARNU123TRD4, ARNU153TQD4, ARNU183TQD4 ZRNU053TRAA, ZRNU073TRAA, ZRNU093TRAA, ZRNU123TRAA, ZRNU153TQAA, ZRNU183TQAA
4-Way Ceiling Cassette (3'x3' Dual Vane) Multi V Indoor Unit ARNU073TAA4, ARNU093TAA4, ARNU123TAA4, ARNU153TAA4, ARNU183TAA4, ARNU243TAA4, ARNU283TAA4, ARNU363TAA4, ARNU423TAA4, ARNU483TAA4 ZRNU073TAAA, ZRNU093TAAA, ZRNU123TAAA, ZRNU153TAAA, ZRNU183TAAA, ZRNU243TAAA, ZRNU283TAAA, ZRNU363TAAA, ZRNU423TAAA, ZRNU483TAAA
Multi-Position Air Handler Multi V Indoor Unit ARNU123NJA4, ARNU183NJA4, ARNU243NJA4, ARNU303NJA4, ARNU363NJA4, ARNU423NKA4, ARNU483NKA4, ARNU543NKA4, N/A ZRNU123NAAA, ZRNU183NAAA, ZRNU243NAAA, ZRNU303NAAA, ZRNU363NBAA, ZRNU423NBAA, ZRNU483NBAA, ZRNU543NCAA, ZRNU603NCAA
Low Static (L1, L2, L3 Chassis) Multi V Indoor Unit ARNU073L1G4, ARNU093L1G4, ARNU123L2G4, ARNU153L2G4, ARNU183L2G4, ARNU243L3G4 ZRNU073L1GA, ZRNU093L1GA, ZRNU123L2GA, ZRNU153L2GA, ZRNU183L2GA, ZRNU243L3GA
Mid Static (MA Chassis) Multi V Indoor Unit ARNU073MAA4, ARNU093MAA4, ARNU123MAA4, ARNU153MAA4, ARNU183MAA4, ARNU243MAA4 ZRNU073MAAA, ZRNU093MAAA, ZRNU123MAAA, ZRNU153MAAA, ZRNU183MAAA, ZRNU243MAAA
Mid Static (M2 Chassis) Multi V Indoor Unit ARNU073M2A4, ARNU093M2A4, ARNU123M2A4, ARNU153M2A4, ARNU183M2A4, ARNU243M2A4 ZRNU073M2AA, ZRNU093M2AA, ZRNU123M2AA, ZRNU153M2AA, ZRNU183M2AA, ZRNU243M2AA
Mid Static (M3 Chassis) Multi V Indoor Unit ARNU283M3A4, ARNU363B8A4, ARNU423B8A4, ARNU483B8A4, ARNU543B8A4, ARNU763B8A4, ARNU963B8A4 ZRNU283M3AA, ZRNU363B8AA, ZRNU423B8AA, ZRNU483B8AA, ZRNU543B8AA, ZRNU763B8AA, ZRNU963B8AA
High Static (M2 Chassis) Multi V Indoor Unit ARNU073CEA4, ARNU093CEA4, ARNU123CEA4, ARNU153CEA4, ARNU183CFA4, ARNU243CFA4 ZRNU073CEAA, ZRNU093CEAA, ZRNU123CEAA, ZRNU153CEAA, ZRNU183CFAA, ZRNU243CFAA
High Static (M3 Chassis) Multi V Indoor Unit ARNU073CEU4, ARNU093CEU4, ARNU123CEU4, ARNU153CEU4, ARNU183CFU4, ARNU243CFU4 ZRNU073CEUA, ZRNU093CEUA, ZRNU123CEUA, ZRNU153CEUA, ZRNU183CFUA, ZRNU243CFUA
High Static (B8 Chassis) Multi V Indoor Unit ARNU183V1A4, ARNU243V1A4, ARNU363V2A4, ARNU483V2A4 ZRNU183V1A4, ZRNU243V1A4, ZRNU363V2A4, ZRNU483V2A4
Floor Standing with Case Multi V Indoor Unit ARNU073CEA4, ARNU093CEA4, ARNU123CEA4, ARNU153CEA4, ARNU183CFA4, ARNU243CFA4 ZRNU073CEAA, ZRNU093CEAA, ZRNU123CEAA, ZRNU153CEAA, ZRNU183CFAA, ZRNU243CFAA
Floor Standing without Case Multi V Indoor Unit ARNU073CEU4, ARNU093CEU4, ARNU123CEU4, ARNU153CEU4, ARNU183CFU4, ARNU243CFU4 ZRNU073CEUA, ZRNU093CEUA, ZRNU123CEUA, ZRNU153CEUA, ZRNU183CFUA, ZRNU243CFUA
Ceiling Suspended Multi V Indoor Unit ARNU183V1A4, ARNU243V1A4, ARNU363V2A4, ARNU483V2A4 ZRNU183V1A4, ZRNU243V1A4, ZRNU363V2A4, ZRNU483V2A4
Multi V S Three-Phase Heat Pump Multi V S Outdoor Unit ARUN072BSS5, ARUN096BSS5 ZRUN072BSSO, ZRUN096BSSO
Multi V i (208/230V) Multi V Outdoor Unit ARUM072BTE5, ARUM096BTE5, ARUM121BTE5, ARUM144BTE5, ARUM168BTE5, ARUM192BTE5, ARUM216BTE5, ARUM241BTE5, N/A ZRUM072BTE6, ZRUM096BTE6, ZRUM121BTE6, ZRUM144BTE6, ZRUM168BTE6, ZRUM192BTE6, ZRUM216BTE6, ZRUM241BTE6, ZRUM264BTE6
Multi V i (460V) Multi V Outdoor Unit ARUM072DTE5, ARUM096DTE5, ARUM121DTE5, ARUM144DTE5, ARUM168DTE5, ARUM192DTE5, ARUM216DTE5, ARUM241DTE5, N/A ZRUM072DTE6, ZRUM096DTE6, ZRUM121DTE6, ZRUM144DTE6, ZRUM168DTE6, ZRUM192DTE6, ZRUM216DTE6, ZRUM241DTE6, ZRUM264DTE6
Multi V Water i (208/230V) Multi V Water Outdoor Unit ARWM072BAS5, ARWM096BAS5, ARWM121BAS5, ARWM144BAS5 ZRWM072BAS5, ZRWM096BAS5, ZRWM121BAS5, ZRWM144BAS5
Multi V Water i (460V) Multi V Water Outdoor Unit ARWM072DAS5, ARWM096DAS5, ARWM121DAS5, ARWM144DAS5, ARWM168DAS5, ARWM192DAS5 ZRWM072DAS5, ZRWM096DAS5, ZRWM121DAS5, ZRWM144DAS5, ZRWM168DAS5, ZRWM192DAS5
Multi V Water i (575V) Multi V Water Outdoor Unit ARWM072CAS5, ARWM096CAS5, ARWM121CAS5, ARWM144CAS5, ARWM192CAS5 TBD, TBD, TBD, TBD, TBD

System Accessories and Wiring

The following table details system accessories and their wiring compatibility for R-32 refrigerant systems.

Category Models Wiring R-32 Sensor Compatible R-32 Shut-Off Kit Compatible
Multi F Outdoor Units Multi F ODU, Multi F MAX ODU, Multi F ODU with LGRED°, Multi F MAX ODU with LGRED° RS485 Yes Yes
Multi F Indoor Units Wall-mount - High Efficiency, Wall-mount - ARTCOOL Mirror, Low Wall Console, Wall-mount - ARTCOOL Gallery, 1-Way Ceiling Cassette, 4-Way Ceiling Cassette, Low Static (L1, L2) Ducted, Mid Static (MA, M2) Ducted, Multi-Position Air Handler, Low Wall Console, Wall-mount - ARTCOOL Gallery RS485 Yes Yes
Single-Zone Systems Universal Outdoor Unit 1-Way Ceiling Cassette, 4-Way Ceiling Cassette, Mid Static (MA, M2, M3) Ducted, Multi-Position Air Handler RS485 Yes Yes
Single-Zone Indoor Units Wall-mount - ARTCOOL Deluxe, Wall-mount - ARTCOOL Premiere, Wall-mount - ARTCOOL Mirror, Wall-mount - Standard Efficiency, Wall-mount - High Efficiency, Wall-mount - Extended Piping, Wall-mount - Mega / Mega 115V 4-Wire, 4-Wire, RS485, 4-Wire, RS485, 4-Wire, 4-Wire No, No, Yes, No, Yes, No, No No, No, No, No, No, No, No
Heat Recovery Unit (HRU) with Valve Multi V System Accessory PRHR023A, PRHR033A, PRHR043A, PRHR063A, PRHR083A PRHR023C, PRHR033C, PRHR043C, PRHR063C, PRHR083C
R-32 Shut off Valve Kit Multi V System Accessory N/A PRHPZ010A
R-32 Alarm Multi V System Accessory N/A PLDCAAOS
Air Handler Heat Kit (NA/B/C) Multi V, Single-Zone, Multi-Zone IDU Accessory N/A ANEH033C1, ANEH053C1, ANEH083C2, ANEH103C2, ANEH153C3, ANEH203C3
Air Handler Downflow Kit (NA/B/C) Multi V IDU Accessory N/A PNDFAO
1-Way Ceiling Cassette Panel (TC Chassis) Multi V IDU Accessory N/A PT-UCA

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