Carrier HH18HA493 Limit Switch preventing improper compressor staging

preventing improper compressor staging

Versatile Application: Fits a broad range of Lochinvar and A

maintaining the integrity of the float chamber is paramount for system uptime

and Intertherm heating equipment

It functions as a millivolt generator

Carrier HH18HA493 Limit Switch preventing improper compressor stagingReplace your faulty safety sensors with the Carrier HH18HA493 Limit Switch, a precise furnace limit control designed for Carrier, Bryant, and Payne residential heating units. This genuine OEM replacement part is a disc style, normally closed (NC) safety device that monitors the heat exchanger and inducer housing temperatures. To prevent heat exchanger cracking or component failure, the switch is calibrated to open the circuit at 200F if overheating