Carrier HH19ZA201 Limit Switch Els PW 17895 For high-traffic commercial notification and

For high-traffic commercial notification and life safety installations

this is the official replacement part for the older S1-024-25006-705 model

Contractors rely on this heavy-duty contactor for its direct-fit compatibility and robust terminal construction

replacing most definite purpose contactors without modifying mounting holes

using this HVAC repair part ensures OEM ignition compatibility and long-term reliability without the fitment issues common to universal alternatives

Carrier HH19ZA201 Limit Switch Els PW 17895 For high-traffic commercial notification andThe 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,