Heil Quaker ICP 1398442 Fan Relay 318973-401 Technicians should use a multimeter

Technicians should use a multimeter to check the resistance across the sensor leads

making it a drop-in replacement for existing Field Controls setups

This is the complete canister assembly designed to replace the primary vessel

Enhanced Load Handling: Rated for inductive loads typical of blower motors and small compressors

What are the symptoms of a failing reversing valve in a heat pump

Heil Quaker ICP 1398442 Fan Relay 318973-401 Technicians should use a multimeterFor contractors and seasoned HVACR technicians, the Heil Quaker ICP 1398442 Fan Relay (also referred to as a DPST Combustion Fan Relay) is a critical 24 volt component for maintaining precise control over the inducer motor or blower sequence. This Double Pole Single Throw (DPST) relay is engineered by International Comfort Products to handle the heavy duty cycles found in residential and commercial heating units. By utilizing a 24V coil to actuate