Lennox 17W11 Defrost Thermostat 319847-401 Industrial Durability: Constructed to withstand
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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Description
Industrial Durability: Constructed to withstand the continuous duty cycles found in high-static pressure HVAC environments
As a direct identical replacement for 195B0428
For maximum safety
and LB-74940A
Lennox 17W11 Defrost Thermostat 319847-401 Industrial Durability: Constructed to withstandThe Lennox 17W11 Defrost Thermostat is a critical OEM replacement part designed to regulate the defrost cycle in high efficiency heat pump systems. Engineered for precise temperature monitoring, this Lennox L60 31F sensor prevents seasonal ice accumulation on the outdoor evaporator coil, ensuring consistent heat transfer and protecting the HVAC compressor from liquid slugging. As an SPST switch, it operates on a fixed temperature differential,
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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