Carrier HH18HA138 Limit Switch or dry fire—has been addressed

or dry fire—has been addressed

the Taco 1600-024RP is the current manufacturer-designated replacement for the 800173F body gasket and is fully compatible with existing 1600 series pump casings

Verify your specific wiring diagram to ensure the contact rating matches your furnace's control board requirements

011" orifice size

Designed to maintain the hydraulic integrity of your system

Carrier HH18HA138 Limit Switch or dry fire—has been addressedThe Carrier HH18HA138 is a professional grade HVAC high limit switch engineered for precision thermal protection in Carrier, Bryant, and Payne gas furnaces and packaged units. As a normally closed (NC) disc style limit switch, it serves as a critical safety component by monitoring internal heat levels and interrupting the burner circuit if temperatures exceed safe operational parameters. This specific factory authorized part features an open