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Rated at 9
such as a clogged 1-inch pleated filter
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
it capably handles fluid temperatures from 0°F to 250°F and is compatible with up to 60% glycol solutions
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
