High Electrical Capacity: Rated for 15 Amp non-inductive loads at up to 277Vac

We recommend this genuine OEM part to ensure the exact wall thickness and diameter required to maintain the laboratory-certified seal of your furnace cabinet

For 5/8-inch shafts

This actuator typically accepts standard proportional or floating control signals

Carrier HH19ZA145 Limit Switch 321702-401 High Electrical Capacity: Rated forThe Carrier HH19ZA145 Limit Switch is a critical safety component designed for precise thermal monitoring in HVAC furnace systems and packaged units. As a high performance OEM replacement limit switch, this disc style sensor features a normally closed circuit that provides essential protection against heat exchanger overheating. Engineered to open at 145F and close at 105F, this automatic reset limit switch ensures your heating equipment stays within