Reduces the risk of compressor slugging

and 1 HP rating against your existing data plate to ensure a match

the ST9120U1011 provides adjustable heat fan on delay (30 or 60 seconds)

it provides secondary filtration to protect sensitive expansion valves and prevent compressor failure

Daikin-McQuay 071857701 Board 326070-701 Reduces the risk of compressorThe Daikin McQuay 071857701 Board is an essential transducer converter board engineered for high precision data acquisition in industrial and commercial HVAC systems. This transducer interface board functions as a critical communication bridge, converting raw analog signals from field mounted pressure transducers or temperature sensors into standardized digital or analog outputs. By facilitating real time communication between hardware and the central