the CPM-1 logic is designed to monitor cycle timing and protect the compressor from rapid cycling

including the PF4MNA and FB4C series

Ensure your line voltage and transformer configuration match the technical specifications of the 9022-095 before installation

triggering a lockout during harmful conditions to prevent mechanical failure

Quiet Operation: Optimized coil design reduces 50/60Hz hum during prolonged engagement

Field Controls 02723101 Control Refrigerant the CPM-1 logic is designedThe Field Controls 02723101 (Model 7" RC) is a standard issue barometric draft control engineered for residential and commercial oil or coal fired heating equipment. As a veteran grade draft regulator, it stabilizes the static pressure within the flue, counteracting changes in barometric pressure, wind velocity, and ambient temperature that disrupt combustion. This unit is calibrated for a precise draft range of . 02"wc to . 08"wc and is designed for