the spring return pushes the valve shut if the pneumatic signal is lost

contractors can ensure reliable pressure vessel performance and minimize operational downtime

OEM Precision: Maintains factory-spec timing for removing the start capacitor from the circuit

providing reliable refrigerant flow control for 55-ton capacity requirements

Key Benefits for Contractors OEM Compatibility: Genuine Nordyne M0090922R ensures exact fitment for Miller and Intertherm air handlers without modification

Utica-Dunkirk 109007718AC Control Box 318423-701 the spring return pushes theMaintaining the structural integrity of your boilers electrical housing is critical for long term reliability. The Utica Dunkirk 109007718AC Control Box (PNL CVR CTRL BOX PWXL BLU) is an OEM replacement part designed specifically for ECR International hydronic systems. This powder coated blue control box cover provides a robust protective barrier for sensitive internal components, including the integrated boiler control board and wiring harnesses,