LG Indoor Unit Parts | OEM Control Boards, Fan Motors & Condensate Pumps
LG Indoor Unit Parts – OEM Control Boards, Fan Motors & Condensate Pumps
At Rapid HVAC Parts, we provide **OEM LG indoor unit replacement parts** to keep your **LG VRF and ductless HVAC systems running at peak performance**. Whether you need **control boards, communication modules, condensate pumps, fan motors, or fan blades**, we have the **LG indoor unit components** necessary for **wall-hung units, ceiling cassettes, air handlers, ducted systems, and heat recovery branch boxes**.
With **OEM LG replacement parts**, you can ensure **long-lasting performance, system efficiency, and seamless operation** for your **commercial or residential LG HVAC system**.
Shop LG Indoor Unit Parts Now →
OEM LG Indoor Unit Replacement Parts
We stock **OEM replacement parts** for a variety of **LG indoor unit types**, including:
- Wall-Hung Units – Space-saving and energy-efficient indoor solutions.
- Ceiling Cassettes (1-Way & 2-Way) – Discreet, high-efficiency climate control.
- Air Handlers – Designed for seamless integration with LG VRF systems.
- Low, Mid & High Static Ducted Units – Customizable air distribution for various static pressures.
- Heat Recovery Units (Branch Boxes) – Efficient refrigerant distribution for **LG heat recovery VRF systems**.
Common LG Indoor Unit Parts We Stock
We offer a full selection of **OEM LG indoor unit components**, including:
- Control Boards – Maintain precise automation, monitoring, and communication.
- PI-485 Communication Boards – Enable seamless **LG indoor unit integration** with **building management systems (BMS)**.
- Condensate Pumps (Pump Assemblies) – Prevent water buildup and ensure proper drainage.
- Indoor Fan Motors & Fan Blades – Maintain system airflow and overall performance.
If your **LG indoor unit needs a full replacement**, we also stock **brand-new LG VRF and ductless indoor units**.
🔄 Shop New LG Indoor Units Here →
Why Choose Rapid HVAC Parts for LG Indoor Unit Components?
✅ 100% Genuine OEM LG Indoor Unit Parts – No aftermarket substitutes.
✅ Fast Shipping & Reliable Service – Get your replacement parts quickly.
✅ Expert HVAC Support – Need help? Our team is here to assist.
✅ Wide Inventory – Stocking all major LG indoor unit components.
Ensure your **LG indoor unit continues running efficiently**—Order your OEM replacement parts today!
LG Indoor Unit Model History
Below is a reference table for LG indoor unit model history, showing current and older generation models:
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LG Indoor Model History |
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|
Type |
Current Model |
Earlier Gen 4 |
Gen 4 Before That |
Oldest Gen 4 |
Gen 2 |
Gen 2 |
Gen 2 |
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|
1-Way Cassette |
ARNU073TUD4 |
ARNU073TUC4 |
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ARNU073TJC2 |
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ARNU093TUD4 |
ARNU093TUC4 |
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ARNU093TJC2 |
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ARNU123TUD4 |
ARNU123TUC4 |
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ARNU123TJC2 |
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|
ARNU183TTD4 |
ARNU183TTC4 |
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|
NA |
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|
ARNU243TTD4 |
ARNU243TTC4 |
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|
NA |
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|
2-Way Cassette |
ARNU183TSA4 |
ARNU183TLC4 |
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ARNU183TLC2 |
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ARNU243TSA4 |
ARNU243TLC4 |
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ARNU243TLC2 |
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4-Way 2x2 Cassette |
ARNU053TRD4 |
ARNU053TRC4 |
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ARNU053TRC2 |
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ARNU073TRD4 |
ARNU073TRC4 |
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ARNU073TRC2 |
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ARNU093TRD4 |
ARNU093TRC4 |
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ARNU093TRC2 |
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ARNU123TRD4 |
ARNU123TRC4 |
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ARNU123TRC2 |
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ARNU153TQD4 |
ARNU153TQC4 |
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ARNU153TQC2 |
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ARNU183TQD4 |
ARNU183TQC4 |
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ARNU183TQC2 |
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Dual Vane 3x3 Cassette |
ARNU073TAA4 |
ARNU073TNA4 |
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NA |
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ARNU093TAA4 |
ARNU093TNA4 |
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ARNU093TPAA |
ARNU193TNC2 |
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ARNU123TAA4 |
ARNU123TNA4 |
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ARNU123TPAA |
ARNU123TNC2 |
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ARNU153TAA4 |
ARNU153TNA4 |
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ARNU153TPAA |
ARNU153TNC2 |
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|
ARNU183TAA4 |
ARNU183TNA4 |
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ARNU183TNAA |
ARNU183TMC2 |
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|
ARNU243TAA4 |
ARNU243TNA4 |
ARNU243TMA4 |
ARNU243TPC4 |
ARNU243TNAA |
ARNU243TPC2 |
ARNU243TMC2 |
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|
ARNU283TAA4 |
ARNU283TMA4 |
ARNU283TPC4 |
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ARNU283TMAA |
ARNU283TPC2 |
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|
ARNU363TAA4 |
ARNU363TMA4 |
ARNU363TNC4 |
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ARNU363TMAA |
ARNU363TNC2 |
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ARNU423TAA4 |
ARNU423TMC4 |
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ARNU423TMC2 |
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ARNU483TAA4 |
ARNU483TMC4 |
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ARNU483TMC2 |
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|
Ceiling Suspended |
ARNU183V1A4 |
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ARNU183VJA2 |
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ARNU243V1A4 |
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ARNU243VJA2 |
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|
ARNU363V2A4 |
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NA |
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ARNU483V2A4 |
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NA |
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|
Floor Standing Cased |
ARNU073CEA4 |
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ARNU073CEA2 |
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ARNU093CEA4 |
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ARNU093CEA2 |
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ARNU123CEA4 |
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ARNU123CEA2 |
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ARNU153CEA4 |
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ARNU153CEA2 |
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ARNU183CFA4 |
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ARNU183CFA2 |
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ARNU243CFA4 |
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ARNU243CFA2 |
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Floor Standing UNcased |
ARNU073CEU4 |
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ARNU073CEU2 |
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ARNU093CEU4 |
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ARNU093CEU2 |
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ARNU123CEU4 |
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ARNU123CEU2 |
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ARNU153CEU4 |
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ARNU153CEU2 |
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ARNU183CFU4 |
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ARNU183CFU2 |
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ARNU243CFU4 |
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ARNU243CFU2 |
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Wall Mount Standard |
ARNU053SJS4 |
ARNU053SBL4 |
ARNU053SJA4 |
|
NA |
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ARNU073SJS4 |
ARNU073SBL4 |
ARNU073SJA4 |
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ARNU073SEL2 |
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|
ARNU093SJS4 |
ARNU093SBL4 |
ARNU093SJA4 |
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ARNU093SEL2 |
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ARNU123SJS4 |
ARNU123SBL4 |
ARNU123SJA4 |
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ARNU123SEL2 |
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ARNU153SJS4 |
ARNU153SBL4 |
ARNU153SJA4 |
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ARNU153SEL2 |
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ARNU183SKS4 |
ARNU183SCL4 |
ARNU183SKA4 |
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ARNU183S5L2 |
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ARNU243SKS4 |
ARNU243SCL4 |
ARNU243SKA4 |
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ARNU243S5L2 |
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ARNU303SVA4 |
ARNU303SRA4 |
ARNU303SVA4 |
|
NA |
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ARNU363SVA4 |
ARNU363SRA4 |
ARNU363SVA4 |
|
NA |
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|
Art Cool - Mirror Wall Mount |
ARNU053SJR4 |
ARNU053SBR4 |
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NA |
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ARNU073SJR4 |
ARNU073SBR4 |
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ARNU073SER2 |
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ARNU093SJR4 |
ARNU093SBR4 |
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ARNU093SER2 |
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ARNU123SJR4 |
ARNU123SBR4 |
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ARNU123SER2 |
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ARNU153SJR4 |
ARNU153SBR4 |
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ARNU153SER2 |
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ARNU183SKR4 |
ARNU183SCR4 |
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ARNU183S8R2 |
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ARNU243SKR4 |
ARNU243SCR4 |
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ARNU243S8R2 |
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Art Cool - Gallery (Picture Frame) |
ARNU093SFA4 |
|
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NA |
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ARNU123SFA4 |
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|
NA |
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Vertical Air Handler |
ARNU123NJA4 |
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ARNU123NJA2 |
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ARNU183NJA4 |
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ARNU183NJA2 |
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ARNU243NJA4 |
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ARNU243NJA2 |
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ARNU303NJA4 |
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ARNU303NJA2 |
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ARNU363NJA4 |
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ARNU363NJA2 |
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ARNU423NKA4 |
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ARNU423NKA2 |
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ARNU483NKA4 |
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ARNU483NKA2 |
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ARNU543NKA4 |
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ARNU543NKA2 |
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Low Static Ducted |
ARNU073L1G4 |
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ARNU073B1G2 |
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ARNU093L1G4 |
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ARNU093B1G2 |
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ARNU123L2G4 |
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ARNU123B1G2 |
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ARNU153L2G4 |
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ARNU153B1G2 |
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ARNU183L2G4 |
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ARNU183B2G2 |
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ARNU243L3G4 |
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ARNU243B2G2 |
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Mid To High Static - Small Frame (MA, M1, BH) |
ARNU073MAA4 |
ARNU073M1A4 |
ARNU073BHA4 |
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ARNU073BHA2 |
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ARNU093MAA4 |
ARNU093M1A4 |
ARNU093BHA4 |
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ARNU093BHA2 |
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|
ARNU123MAA4 |
ARNU123M1A4 |
ARNU123BHA4 |
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ARNU123BHA2 |
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ARNU153MAA4 |
ARNU153M1A4 |
ARNU153BHA4 |
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ARNU153BHA2 |
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|
ARNU183MAA4 |
ARNU183M1A4 |
ARNU183BHA4 |
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ARNU183BHA2 |
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ARNU243MAA4 |
ARNU243M1A4 |
ARNU243BHA4 |
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ARNU243BHA2 |
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Mid to High Static - Medium Frame (M2 & BG) |
ARNU073M2A4 |
ARNU073BGA4 |
|
|
NA |
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ARNU093M2A4 |
ARNU093BGA4 |
|
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NA |
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ARNU123M2A4 |
ARNU123BGA4 |
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NA |
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ARNU153M2A4 |
ARNU153BGA4 |
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ARNU153BGA2 |
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ARNU183M2A4 |
ARNU183BGA4 |
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ARNU183BGA2 |
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ARNU243M2A4 |
ARNU243BGA4 |
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ARNU243BGA2 |
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ARNU283M2A4 |
ARNU283BGA4 |
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ARNU283BGA2 |
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ARNU363M2A4 |
ARNU363BGA4 |
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ARNU363BGA2 |
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ARNU423M2A4 |
ARNU423BGA4 |
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ARNU423BGA2 |
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Mid to High Static M3/BR Frame |
ARNU283M3A4 |
ARNU283BRA4 |
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ARNU283BRA2 |
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36 MBH |
ARNU363BRA4* |
ARNU363M3A4* |
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ARNU363BRA2 |
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|
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|
42 MBH |
ARNU423BRA4* |
|
|
NA |
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|
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|
ARNU483M3A4 |
ARNU483BRA4 |
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ARNU483BRA2 |
|
|
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|
54 MBH |
ARNU543BRA4* |
ARNU543M3A4* |
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ARNU543BRA2 |
|
|
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Mid to High Static Largest Frame B8 |
ARNU363B8A4 |
|
|
|
NA |
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ARNU423B8A4 |
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|
NA |
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|
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ARNU483B8A4 |
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NA |
|
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ARNU543B8A4 |
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NA |
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ARNU763B8A4 |
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ARNU763B8A4 |
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ARNU963B8A4 |
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ARNU963B8A4 |
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Low Static - Bottom Return |
|
ARNU073B3G4 |
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ARNU073B3G2 |
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ARNU093B3G4 |
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ARNU093B3G2 |
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ARNU123B3G4 |
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ARNU123B3G2 |
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ARNU153B3G4 |
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ARNU153B3G2 |
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ARNU183B4G4 |
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ARNU183B4G2 |
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ARNU243B4G4 |
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ARNU243B4G2 |
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Ceiling Floor Convertible |
NA |
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ARNU093VEA2 |
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NA |
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ARNU123VEA2 |
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HR Boxes |
PRHR023A |
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PRHR022A |
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PRHR021A |
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PRHR033A |
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PRHR032A |
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PRHR031A |
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PRHR043A |
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PRHR042A |
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PRHR041A |
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PRHR063A |
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PRHR083A |
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4-Way Grille Kits |
PT-QAGW0 |
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PT-UQC |
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PT-AFGW0S |
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PT-AAGW0 |
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PT-UMC |
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Controllers |
CRC2 |
PREMTBVC1 |
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PREMTB10U |
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PQRCVSL0(QW) |
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CRC2+ |
PREMTBVC0 |
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PREMTA000 |
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PQRCVCL0Q (W) |
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PREMTC00U |
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PQRHQ0FDB |
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PQRCHCA0Q (W) |
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PREMTA000 |
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PQRCVCL0Q |
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PQRCHCA0QW |
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