Heil Quaker ICP 17400516000020 Pressure Switch Freon it monitors safety switches and

it monitors safety switches and limit controls

providing the versatility required for various three-phase and single-phase electrical layouts commonly found in mechanical rooms

Designed to interface directly with the Intelli-Vent ignition system

If you are battling iced-up coils or mid-winter compressor short-cycling

Heil Quaker ICP 17400516000020 Pressure Switch Freon it monitors safety switches andThe Heil Quaker ICP 17400516000020 Pressure Switch is a critical OEM safety component engineered for precise draft inducer motor monitoring in high efficiency ICP condensing furnaces and MrCool heat pumps. This factory authorized part is designed to detect the specific negative pressure required to ensure safe combustion venting before allowing the ignition sequence to proceed. As a veteran technician knows, a failed pressure switch often manifests as