Description
Overview
The Johnson Controls P499RCP-105K is a complete pressure transducer kit engineered for accurate, reliable pressure sensing in HVAC and refrigeration systems. Delivering a ratiometric 0.5 to 4.5 Vdc output signal across a 0 to 500 PSI measurement range, this transducer provides a wide, linear signal that integrates seamlessly with building automation systems, DDC controllers, and other analog inputs.
Key Features
- Output signal: 0.5 to 4.5 Vdc ratiometric for broad controller compatibility
- Pressure range: 0 to 500 PSI — suitable for high-side refrigerant and fluid pressure monitoring
- Process connection: 1/4″ SAE 45-degree flare internal thread for secure, leak-free installation
- Electrical connection: Packard-style connector for fast, reliable field wiring
- Includes 6.6 ft (2 m) pre-wired wiring harness — ready for immediate installation
- Kit format provides all necessary components for a complete installation
Application
The P499RCP-105K is ideally suited for monitoring refrigerant pressures on high-side circuits, chiller systems, and hydronic applications where accurate pressure feedback is critical to system performance and safety. The 1/4″ SAE 45-degree flare connection is a standard fitting found throughout commercial refrigeration and HVAC equipment, making this transducer a versatile drop-in solution.
Specifications
- SKU / Part Number: P499RCP-105K
- Brand: Johnson Controls
- Output Signal: 0.5 to 4.5 Vdc
- Pressure Range: 0 to 500 PSI
- Process Connection: 1/4″ SAE 45-Degree Flare Internal Thread
- Electrical Connection: Packard Connector
- Wiring Harness Length: 6.6 ft (approx. 2 m), included







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