this integrated furnace control regulates the ignition sequence

Precise Thermal Control: Fixed 175°F cutout and 145°F cut-in ensure consistent safety indexing without the need for manual adjustment

normally closed (NC) switch is factory-calibrated to open at 170°F

or a sticking potential relay are the primary causes

This OEM Johnson Controls part includes the necessary upper spring seat and stem extension required to convert or repair your compact pneumatic assembly in the field

Copeland 940-0001-79 Potential Relay Els PW 17895 this integrated furnace control regulatesThe Copeland 940 0001 79 Potential Relay is a mission critical component designed for high torque motor starting in commercial refrigeration and air conditioning systems. Engineered for precision, this 3ARR3KC3P5 potential relay monitors the back electromotive force (EMF) to efficiently disconnect the start capacitor once the compressor reaches optimal operating speed. This OEM Copeland replacement part ensures consistent compressor start up and