Description
allowing technicians to braze the valve into the line without internal component teardown
the mechanical assembly is compromised and requires immediate replacement
It was factory calibrated with a 24 VDC supply and a 250-ohm load for optimal performance
06-inch internal diameter (0
Carrier HH19ZA150 Limit Switch 320819-301 allowing technicians to braze theThe 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