Carrier HH19ZH195 Limit Switch While the hermetic seal protects

While the hermetic seal protects against fumes

ensuring the actuator reaches its electrical limits without mechanical binding

selecting the highest signal pressure automatically without the need for field adjustments

Maintaining correct HVAC high limit switch settings is essential for system longevity and preventing repeated furnace short cycling

ensuring steady performance in demanding mechanical rooms

Carrier HH19ZH195 Limit Switch While the hermetic seal protectsThe Carrier HH19ZH195 Limit Switch is a critical safety component designed for precise thermal monitoring in high demand HVACR systems. Engineered as a normally closed (NC), SPST (Single Pole Single Throw) control, this 195F CO auto limit switch serves as a reliable safeguard by interrupting the electrical circuit when the discharge air or heat exchanger temperature reaches 195 degrees Fahrenheit. This OEM Carrier replacement part is built to