Daikin-McQuay 4022330 Control Board 322838-754 maintaining the necessary pressure differential

maintaining the necessary pressure differential across the expansion device to ensure consistent thermal expansion valve (TXV) performance and system efficiency

suitable for a wide range of heating and cooling applications across commercial HVAC systems

Hard-Duty Construction: Features a bellows element and double sealing to prevent refrigerant-to-water cross-contamination even if internal damage occurs

Premature failure is often caused by touching the heating element during installation

Daikin-McQuay 4022330 Control Board 322838-754 maintaining the necessary pressure differentialThe Daikin McQuay 4022330 Control Board is a critical OEM replacement circuit board engineered for high performance management within Daikin McQuay HVAC systems and industrial chiller units. Designed to function as the central processing hub, this 4022330 PCB monitors real time data from temperature sensors, pressure transducers, and flow switches to regulate essential components like compressors and condenser fans. Its advanced architecture ensures