Lennox 20W37 Limit Switch 323055-751 Does the MP-381 have a
USD17.96
USD67.96
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Does the MP-381 have a fail-safe position
Single Phase (1Ph)
When diagnosing a Reznor heater fan not spinning or addressing abnormal resonance
Broad Compatibility: Rated for R404A/R507A refrigerants
specifically engineered for the Knight series
Lennox 20W37 Limit Switch 323055-751 Does the MP-381 have aThe Lennox 20W37 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a 120 160F AUTO limit switch, this Lennox replacement part functions by monitoring the plenum temperature and breaking the electrical circuit if the discharge air exceeds the 160F safety threshold. Once the unit cools to the 120F reset point, the Lennox 20W37 automatically resets, allowing
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- Final sale items are not eligible for returns or exchanges.
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