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Lennox 66J78 Limit Switch/Thermostat, L350-40F, Auto Reset

Manufacturer:
Manufacturer #:
66J78
Parts Town #:
LEN66J78
Previous Part #:
Units:
Each
Fits Models:
California Residents: 
Proposition 65 Warning

Lennox 66J78 Genuine OEM Replacement Part

The Lennox 66J78 Limit Switch/Thermostat acts as a protective mechanism that detects when the heat goes over a certain temperature, potentially causing damage due to overheating.

  • Real OEM switches and buttons are crafted for perfect integration with your HVAC system, promoting smooth and efficient performance
  • Fits popular EL180UH080NE48B-04, EL180UH080NE48B-01, EL180UH080NE48B-03 units and more (see FITS MODELS below for complete list)
  • Common Equipment Type(s):
  • Feature: Auto Reset
  • Product Type: Limit Switch/Thermostat
  • Temperature Range: 350-40F