Carrier HH18HV170 Limit Switch Els PW 17895 this board is the industry-standard

this board is the industry-standard solution for restoring reliable communication between the primary control module and high-voltage line loads

Can I use this relay for both heating and cooling applications

Common Technician Questions Can I touch the silicon carbide element with my bare hands

as well as heat pump compatibility (heat only) and specialized 250/500/750 mV millivolt circuits

its SPST 210°F manual reset specifications allow it to replace any part cross-referenced to Therm-O-Disc 36TX16-6832

Carrier HH18HV170 Limit Switch Els PW 17895 this board is the industry-standardThe Carrier HH18HV170 Limit Switch is a critical safety component designed for precise thermal regulation in Carrier, Bryant, and Payne heating systems. This OEM replacement part features a normally closed (NC) configuration, engineered to open on temperature rise at 170F and automatically reset when the system cools to 140F. Built with a snap action disc mechanism, the high limit switch ensures a rapid and reliable electrical break to prevent heat