Copeland 940-0001-79 Potential Relay Els PW 17895 Technicians verify this as the

Technicians verify this as the primary replacement relay for E3

this switch prevents overheating by interrupting the 24V circuit to the gas valve when plenum temperatures exceed safety thresholds

High-flow design maintains efficiency during peak rushes in commercial kitchens

this HVAC duct probe provides the stable resistance-temperature (R/T) characteristics necessary for reliable building automation inputs

this drain pan assembly resists cracking and warping under extreme thermal cycling

Copeland 940-0001-79 Potential Relay Els PW 17895 Technicians verify this as theThe 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