Heil Quaker ICP 1173697 Defrost Sensor 326010-701 This genuine Lennox part is

This genuine Lennox part is built from high-grade materials to withstand the high-temperature environments of residential and light commercial equipment

It is critical to match the horsepower of the original motor

while the NEMA 2/IP54 rated housing protects internal components in demanding mechanical room conditions

Installation is streamlined via the 4" x 4" mounting plate and end bell hole design

Heil Quaker ICP 1173697 Defrost Sensor 326010-701 This genuine Lennox part isThe Heil Quaker ICP 1173697 Defrost Sensor is a critical OEM replacement component designed for high performance heat pump systems. Engineered to monitor the temperature of the outdoor evaporator coil, this sensor triggers the defrost cycle by communicating directly with the defrost control board. It features a specific thermal profile, typically rated at L80 50 or O80 C30, meaning it opens at 80? F and closes at 30? F to ensure efficient frost