Constructed from durable steel and precision-cut insulation

the 20028405 part may require replacement

How does this spring affect the pneumatic positioner's performance

Extended Installation Range: Remote sensing capabilities up to 1

Lennox 17W11 Defrost Thermostat 318423-701 Constructed from durable steel andThe 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,