Heil Quaker ICP 1173821 Defrost Sensor 319852-301 ensuring performance in low-pressure scenarios

ensuring performance in low-pressure scenarios

Connect the supply voltage to the positive terminal and use the return signal for your controller’s analog input

Can the packing be serviced without removing the valve from the line

Common Questions What causes a 160-degree limit switch to trip frequently

Is this assembly compatible with high-efficiency 90% units

Heil Quaker ICP 1173821 Defrost Sensor 319852-301 ensuring performance in low-pressure scenariosThe Heil Quaker ICP 1173821 Defrost Sensor is a critical OEM replacement component engineered for precision evaporator coil temperature monitoring in residental and commercial heat pumps. Designed for high accuracy frost accumulation detection, this sensor measures the thermal state of the outdoor coil to signal the defrost control board when it is time to initiate or terminate a defrost cycle. By ensuring that the unit only enters defrost mode when