Johnson Controls P499ACS-401 Pressure Transducer 319825-402 Versatile Application: Robust enough for

Versatile Application: Robust enough for pump relays

or the furnace failing to start

What symptom indicates a failing unloader valve

the FS7-31 switch assembly handles critical heavy-duty cycles in HVACR systems

Johnson Controls P499ACS-401 Pressure Transducer 319825-402 Versatile Application: Robust enough forThe Johnson Controls P499ACS 401 is a high precision electronic pressure transducer engineered for demanding HVACR applications. This stainless steel pressure sensor features a single piece machined 17 4PH construction, effectively eliminating the risk of refrigerant loss by removing O rings and welds from the pressure path. Designed with digital compensation, the P499ACS 401 operates reliably within a 1 to 8 bar pressure range, maintaining accuracy