Lennox 23G38 Limit Switch this double pole single throw

this double pole single throw control ensures total circuit disconnection in the "Off" position for increased safety during maintenance

eliminating the need for external check valves in heat pump circuits

They are physically and functionally identical

While primarily used for panel and equipment frames

Lennox 23G38 Limit Switch this double pole single throwAs a core safety component for critical heating applications, the Lennox 23G38 Limit Switch provides essential thermal protection by monitoring the internal temperature of the heat exchanger. This OEM Lennox part is a fixed temperature L180F 40F auto limit switch, engineered to open the electrical circuit at 180F and automatically reset when the temperature drops to 140F. This high limit safety control prevents equipment damage and potential fire