Stock photo — may not be the exact part. Verify by part number before ordering.LG 5421AR2912H Evaporator Coil Assembly – window air conditioner
LG has discontinued part 5421AR2912H.
Replaced by: 5421AR2912R $225.59
Not sure it's the right part? Check it against your unit or send us the model and serial — help@totalhvacparts.com or 302-219-4994.
Overview
LG 5421AR2912H is the genuine LG evaporator coil assembly for LG window air conditioners. LG lists it for 2 models, including LWHD1200HR and CP10F10. LG lists 5421AR2912N as a substitute for 5421AR2912H; this is a one-way substitute, not a two-way interchange. LG has discontinued 5421AR2912H; its replacement is 5421AR2912R.
Check the model number on your unit's rating plate against the fit list on this page before ordering.
Fits These LG Units
LG lists 5421AR2912H for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
CP10 models
LWHD models
TWX1 models
- TWX123CGMK0
Specifications
Ask the Parts Desk
Not sure this fits? Need more than what's in stock? Send the model and serial from the unit's data plate — a real person reads it and confirms before you order.
Common Questions
What LG models does 5421AR2912H fit?
LG lists 5421AR2912H for: CP10F10, LWHD1200HR, TWX123CGMK0. Use the fit checker on this page with your model and serial to confirm against LG's service notices.
Is the stock number on this page real?
Right now neither LG nor our warehouse shows 5421AR2912H on hand, so this page says out of stock. Ask the parts desk for a restock date, or check the interchangeable numbers listed above.
Is this a genuine LG part, or aftermarket?
Genuine LG OEM equipment sourced through LG's authorized parts program — not an aftermarket substitute.
How do I confirm this fits my unit?
Match part number 5421AR2912H to your unit's parts diagram. If unsure, send us your model and serial number and we'll verify before you order.
What's the warranty on this part?
Warranty terms vary by manufacturer. Contact us with your order number for details specific to this part.
How fast does this ship?
5421AR2912H is out of stock at the moment and ships when restocked — ask the parts desk for a date.
Does everything ship UPS or FedEx Ground?
Most orders ship UPS or FedEx Ground. A small number of large or heavy parts across the catalog ship by truck freight instead, and we reach out to arrange a delivery window before those orders leave the warehouse. Oversized items that ship by truck freight are also covered by free standard shipping on orders of $50 or more.
Enter the model number from your unit's data tag. Add the serial number too and we'll check it against LG's service notices for this part.