Trane CTR3018 Contactor 320788-704 this is a light-duty cylindrical

this is a light-duty cylindrical insert designed primarily for radial loads

The high limit control functions as a normally closed SPST switch that opens the burner circuit if the plenum temperature exceeds the 165°F threshold

Maintaining this assembly is paramount for preventing pressure switch trips and ensuring stable ignition during the heating season

utilizing the 7K813 ensures full compatibility with the valve body assembly

utilizing a genuine Carrier part ensures that the system maintains its original factory specifications

Trane CTR3018 Contactor 320788-704 this is a light-duty cylindricalThe Trane CTR3018 Contactor is a heavy duty, 3 pole HVAC contactor engineered for high demand switching in commercial and industrial Trane equipment. Rated for a 32 Amp Full Load Amperage (FLA), this 32A 3P contactor with auxiliary contacts provides reliable power management for compressors, condensers, and high capacity air handlers. As a direct Trane OEM replacement part, the CTR3018 ensures electrical integrity and precise mechanical operation