the AT150A1007 delivers a consistent 27

ensuring consistent delivery and stable downstream pressure in industrial and commercial natural gas applications

While the 3-way configuration is typically paired with normally closed actuators

this is the correct technical replacement

Carrier HH19ZA201 Limit Switch Els PW 17895 the AT150A1007 delivers a consistentThe Carrier HH19ZA201 Limit Switch is a critical safety component designed for HVAC furnace temperature regulation. This OEM Carrier replacement part functions as a normally closed SPST disc limit switch, engineered to interrupt the heating circuit when the plenum temperature exceeds safe operating parameters. With a calibrated opening temperature of 200F and an automatic reset temperature of 130F, it ensures high limit protection for Carrier, Bryant,