Carrier HH19ZA201 Limit Switch Els PW 17895 replacing most definite purpose contactors

replacing most definite purpose contactors without modifying mounting holes

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

this is the current manufacturer-specified replacement

When performing a Sporlan valve repair

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 replacing most definite purpose contactorsThe 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,