Stock photo — may not be the exact part. Verify by part number before ordering.LG MJX62472101 Service Valve – mini split system
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 MJX62472101 is the genuine LG service valve for LG mini split systems. LG lists it for 28 models across mini split systems, including KUSAB181A, KUSAL151A and KUSAL181A. LG lists MJX65117003 as interchangeable with MJX62472101 — if your old part carries that number, MJX62472101 is the current part.
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 MJX62472101 for the models below. Enter your model and serial in the fit checker to confirm against LG's service notices.
APUW models
- APUW42GT3E0
ATUC models
- ATUC343HLF0
AUUW models
- AUUW243D
- AUUW243E
DMC3 models
- DMC36CA1
KUSA models
KUSU models
LAU1 models
LAU2 models
LFU4 models
LSU1 models
LSU2 models
LSU3 models
LUU2 models
LVU1 models
LVU2 models
S3UW models
- S3UW15L41FB
- S3UW18K41DA
- S3UW18L41FB
- S3UW24L41FB
- S3UW24L43FB
- S3UW30R43FB
- S3UW36R43FB
S4UW models
- S4UW15L41FA
- S4UW18K41DA
- S4UW18L41FA
- S4UW24L41FA
- S4UW24L43FA
- S4UW30R43FA
- S4UW36R43FA
Specifications
After You Order
Order number and confirmation by email the moment you check out.
In stock - ships the same or next business day, Monday–Friday. Tracking follows by email the moment it leaves.
Tracking number lands in your inbox the moment it leaves the building.
Check the part number on the label against your order before installing. Wrong or damaged? Tell us — we'll sort it out.
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 MJX62472101 fit?
LG lists MJX62472101 for: APUW42GT3E0, ATUC343HLF0, AUUW243D, AUUW243E, DMC36CA1, KUSAB181A, KUSAL151A, KUSAL181A, KUSAL241A, KUSAP241A, KUSAP301A, KUSAP361A, KUSUB181A, LAU150HYV3, LAU180HYV3, LAU240HYV3, LFU427HV, LSU181HSV5, LSU243HLV3, LSU303HLV3, LSU363HLV3, LUU245HV, LUU246HV, LVU180HCV, LVU240HCV, S3UW15L41FB, S3UW18K41DA, S3UW18L41FB, S3UW24L41FB, S3UW24L43FB, S3UW30R43FB, S3UW36R43FB, S4UW15L41FA, S4UW18K41DA, S4UW18L41FA, S4UW24L41FA, S4UW24L43FA, S4UW30R43FA, S4UW36R43FA. Use the fit checker on this page with your model and serial to confirm against LG's service notices.
What part numbers are interchangeable with MJX62472101?
LG lists MJX65117003 as interchangeable with MJX62472101. If the part in your unit carries any of those numbers, MJX62472101 is the current part.
Is the stock number on this page real?
Yes. The stock line on this page comes from LG's parts stock feed plus our own warehouse count, not an estimate. "In Stock - Ships Same or Next Business Day" means MJX62472101 is on hand and leaves within one business day of your order, Monday–Friday.
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 MJX62472101 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?
MJX62472101 ships the same or next business day, Monday–Friday, with tracking by email. Standard ground delivers to most of the continental US in 2–5 business days.
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.