Description
The Johnson Controls P499ACP-101 is a precision pressure transducer engineered for reliable pressure monitoring in commercial HVAC and building automation applications. Featuring a 0–100 PSI pressure range and a 4–20 mA analog output signal, this transducer delivers accurate, loop-powered readings that integrate seamlessly with building automation systems, DDC controllers, and data acquisition equipment.
The 1/4″ SAE flare internal thread connection with a built-in depressor (Style 47) allows for direct connection to refrigerant circuits and pressurized systems without the need for additional adapters, making installation fast and straightforward in the field.
Key Features
- Pressure range: 0–100 PSI
- Output signal: 4–20 mA (two-wire, loop-powered)
- Connection: 1/4″ SAE flare internal thread with depressor (Style 47)
- Designed for commercial HVAC and building automation system integration
- Compact, field-ready design for quick installation
- Compatible with DDC controllers and BAS platforms
Applications
- Refrigerant pressure monitoring in HVAC systems
- Building automation and DDC control systems
- Chiller and heat pump pressure sensing
- Commercial refrigeration pressure measurement
Product Specifications
- SKU: P499ACP-101
- Brand: Johnson Controls
- Pressure Range: 0–100 PSI
- Output Signal: 4–20 mA
- Connection Type: 1/4″ SAE Flare Internal Thread with Depressor
- Style: 47







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