Lennox 66J78 Replacement Part
Includes:
- (1) – Limit Switch (66J78)
Specifications
- Style: Disc
- Series: 36T
- Circuit: Normally Closed
- Automatic Reset
- Opens on Temperature Rise @ 350° F
- Closes on Temperature Drop @ 310° F
Replaces Old Lennox Part Numbers
- 67K55
- 67K5501
- 66J7801
Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:
- 66J7801
Other Part Numbers
36TX21, 13724, A0311, Control, 662551284310
FitsModels:
(Press ctrl + F to find model number below.)
HM30-100-1, HM30-100-2, HM30-100-3, HM30-100-4, HM30-100-5, HM30-100P-1, HM30-100P-2, HM30-100P-3, HM30-100P-4, HM30-100P-5, HM30-150-1, HM30-150-2, HM30-150-3, HM30-150-4, HM30-150-5, HM30-150P-1, HM30-150P-2, HM30-150P-3, HM30-150P-4, HM30-150P-5
Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:
(Press ctrl + F to find model number.)
HM30-100-1, HM30-100-2, HM30-100-3, HM30-100-4, HM30-100-5, HM30-100P-1, HM30-100P-2, HM30-100P-3, HM30-100P-4, HM30-100P-5, HM30-150-1, HM30-150-2, HM30-150-3, HM30-150-4, HM30-150-5, HM30-150P-1, HM30-150P-2, HM30-150P-3, HM30-150P-4, HM30-150P-5
