Lennox 78H74 Replacement Part
Includes:
- (1) - 78H7401 Limit Control (78H74)
Replaces Old Lennox Part Numbers
- There are no older part numbers.
Other Part Numbers
78H7401
Fits Models:
(Press ctrl + F to find model number below.)
Various. (Call 734-326-3900 with your model and serial number for more information.)