Carrier HH18HA454 Limit Switch Els PW 17895 This Class 2 transformer is

This Class 2 transformer is UL listed for both the US and Canada

Is this kit required for VB-7xxx series valves

This extension pin kit is specifically used to bridge the gap between the damper shaft and the actuator linkage

and Arcoaire units

Carrier HH18HA454 Limit Switch Els PW 17895 This Class 2 transformer isThe Carrier HH18HA454 Limit Switch is a critical safety component designed for precise thermal regulation within Carrier, Bryant, and Payne gas furnaces. This L155 55F limit control features a fixed temperature setting that opens the circuit at 155F and automatically resets once the temperature drops by 55F. Engineered to prevent heat exchanger overheating, this OEM replacement part ensures the system stays within safe operational parameters,