Direct OEM Compatibility: Specifically sized and pinned for McQuay Model WHR chillers
System Protection: Actively prevents overheating or "conking" by locking out cycles if the induction blower fails to meet the specified pressure
OEM Fitment: Eliminates the risk of improper sealing associated with universal "cut-to-fit" gaskets
this primary limit control monitors heat exchanger temperatures to prevent thermal runaway
the Honeywell 220736B comes factory-installed on a specialized mounting bracket with two screws for internal attachment to the motor housing
United Electric 10-C12 Pressure Switch Els PW 17895 Direct OEM Compatibility: Specifically sizedThe United Electric 10 C12 Pressure Switch is a compact, industrial grade pressure switch engineered for dependable pressure monitoring and control in HVAC, refrigeration, hydraulic, pneumatic, compressor, and process control applications. Featuring an adjustable 30600 PSI pressure range, SPDT switching contacts, and a durable NEMA 4 enclosure, this miniature pressure switch is designed to provide reliable performance in demanding indoor and outdoor