Johnson Controls P145NCB-82 Control R-410A How do I set the

How do I set the program

By using OEM Parker valve parts

For contractors performing a York AC repair

The switch opens when head pressure drops to 300 PSIG (stopping the fan) and will automatically close once the pressure rises back to 400 PSIG (restarting the fan)

Johnson Controls P145NCB-82 Control R-410A How do I set theThe Johnson Controls P145NCB 82 is a professional grade lube oil pressure cutout control engineered for precision protection of pressure lubricated refrigeration compressors. Designed as a direct P145NCA 82 replacement, this electromechanical safety switch monitors the net oil pressurethe critical difference between oil pump discharge and crankcase pressureto prevent catastrophic mechanical failure. It features a factory calibrated 6. 5 PSI fixed