Johnson Controls P499RCP-101 Pressure Transducer 321042-401 Durable Sensing: The 6' capillary

Durable Sensing: The 6' capillary and large bulb provide precise thermal response for remote sensing in tanks

Enhanced Serviceability: Facilitates standard maintenance intervals by providing a reliable combustion chamber access door that resists warping

this board features status LEDs to assist technicians with HVAC troubleshooting by flashing specific error codes that correspond to system faults

System Matching: Specifically engineered to match the electrical load and RPM requirements of Reznor VCS and VPT series heaters

this kit facilitates precise refrigerant flow control and system isolation during routine maintenance or critical component replacement

Johnson Controls P499RCP-101 Pressure Transducer 321042-401 Durable Sensing: The 6' capillaryThe Johnson Controls P499RCP 101 (often referenced as P499RCP 101K in kit form) is a heavy duty electronic pressure transducer engineered for precision sensing in commercial HVACR systems. Featuring a 0. 5 to 4. 5 Vdc ratiometric output signal and a 0 to 100 PSI range, this component is essential for monitoring suction and discharge pressures in refrigeration applications. The unit is constructed with a single piece 17 4PH stainless steel pressure