resetting once it cools to 90°F

accommodating a wider range of motor shaft diameters in the field

the 20028405 part may require replacement

Key Benefits: OEM Fitment: Designed specifically for 48GS series equipment to ensure seamless alignment with internal scroll sets

Extended Installation Range: Remote sensing capabilities up to 1

Lennox 17W11 Defrost Thermostat 318423-701 resetting once it cools toThe 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,