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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
06-inch internal diameter (0
It was factory calibrated with a 24 VDC supply and a 250-ohm load for optimal performance
or delayed ignition sounds caused by a sticking solenoid
OEM Compatibility: Specifically engineered for York 33-inch 95%+ AFUE condensing furnaces (80
setting the pressure differential set point is straightforward—no need to remove the cover during routine maintenance
Carrier HH19ZA150 Limit Switch 320819-301 06-inch internal diameter (0The Carrier HH19ZA150 Limit Switch is a critical OEM safety control designed to monitor discharge air and heat exchanger temperatures in Carrier, Bryant, and Payne furnaces and air handlers. This auto reset high limit switch is engineered with a pre set trip point that opens at 150F to interrupt the burner circuit or blower motor, preventing hazardous overheating. Once the internal temperature closes at 110F during the cooling cycle, the switch