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

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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

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

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Lennox 66J78 Genuine OEM Replacement Part

Part LEN66J78 fits 0 models:

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

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Lennox 66J78 Genuine OEM Replacement Part

Part LEN66J78 fits 0 models: