Lennox 42W37 Replacement Part
Includes:
- (1) - 100679-24 Valve-Expansion (R410) (42W37)
Replaces Old Lennox Part Numbers
- There are no older part numbers.
Other Part Numbers
100679-24
Fits Models:
(Press ctrl + F to find model number below.)
Various. (Call 734-326-3900 with your model and serial number for more information.)