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Rated at 9
frequently resulting from a clogged air filter
When performing overhead or built-in strainer steam trap repair
Designed to interface directly with the Intelli-Vent ignition system
Heil Quaker ICP 17400516000020 Pressure Switch Freon Rated at 9The 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
