Lennox 26H65 Limit Switch Els PW 17895 How do I mount the

How do I mount the 19167 Potential Relay

Common causes include blocked flue vents

and UBX series unit heaters that utilize electronic ignition control boards

If you detect air escaping from the actuator vent hole or if the actuator fails to stroke properly under normal supply pressure

it is best to match the lead length as closely as possible to the original specifications

Lennox 26H65 Limit Switch Els PW 17895 How do I mount theThe Lennox 26H65 Limit Switch is a critical safety component designed for precise thermal regulation within residential heating systems and air handlers. This OEM Lennox replacement part is a normally closed limit control that functions on a temperature dependent circuit: it is engineered to open when the internal cabinet or heat exchanger temperature reaches 180F and automatically resets (closes) once the temperature drops to 150F. As the direct