Description
Johnson Controls P499RAP-105 Pressure Transducer Overview
The Johnson Controls P499RAP-105 is a precision pressure transducer engineered for demanding HVAC and building automation applications. Featuring a 0–500 PSI pressure sensing range and a reliable 0.5–4.5 Vdc ratiometric output signal, this transducer delivers accurate, repeatable pressure readings that integrate seamlessly with building automation systems and controllers. Its compact Style 49 design and 1/8″ NPT external thread connection make installation straightforward in a wide variety of piping configurations.
Key Features
- Pressure range: 0–500 PSI for broad application coverage
- Output signal: 0.5–4.5 Vdc ratiometric for direct interface with BAS/DDC controllers
- Connection: 1/8″ NPT external thread (Style 49) for easy field installation
- Compact, durable construction suited for commercial HVAC and industrial environments
- Designed for consistent, long-term performance in pressure monitoring applications
Specifications
- SKU: P499RAP-105
- Brand: Johnson Controls
- Pressure Range: 0–500 PSI
- Output Signal: 0.5–4.5 Vdc
- Thread Connection: 1/8″ NPT External Thread
- Style: 49
Applications
- Commercial HVAC systems requiring high-range pressure monitoring
- Building automation and direct digital control (DDC) systems
- Chilled water, condenser water, and refrigerant pressure sensing
- Industrial process pressure measurement







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