Lennox Y5370 Replacement Part
Includes:
- (1) - Heat Exchanger Surface Temperature Switch Kit (Y5370)
Replaces Old Lennox Part Numbers
- There are no older part numbers.
Other Part Numbers
550002554
Fits Models:
(Press ctrl + F to find model number below.)
Various. (Call 734-326-3900 with your model and serial number for more information.)