Description
The Johnson Controls P32AC-2 is a sensitive differential pressure switch engineered for precise airflow and pressure monitoring in commercial and industrial HVAC applications. With a wide adjustable sensing range and rugged construction, this switch delivers reliable SPDT switching action to protect equipment and maintain system efficiency.
Key Features
- SPDT (Single-Pole, Double-Throw) switching action for versatile control wiring configurations
- Wide adjustable differential pressure range: 0.05″ W.C. to 5″ W.C.
- Calibrated scale plate for easy, accurate setpoint adjustment in the field
- U-bracket mounting for flexible installation on ductwork, panels, or equipment
- NEMA 1 enclosure rating for indoor use in clean environments
- 1/2 horsepower motor load rating
- Dual voltage compatibility: 120/240 VAC
Included Accessories
- 1/4″ compression fitting for secure pressure port connections
- 4″ extension tube for flexible pressure tap placement
- Mounting screws for secure installation
- “O” gasket for airtight sealing
Specifications
- Model: P32AC-2
- Switch Type: SPDT
- Pressure Range: 0.05″ W.C. to 5″ W.C. (adjustable)
- Voltage: 120/240 VAC
- Motor Load Rating: 1/2 HP
- Enclosure: NEMA 1
- Mounting: U-Bracket
- Included: 1/4″ compression fitting, 4″ extension tube, mounting screws, “O” gasket
Applications
- Air handler and AHU filter status monitoring
- Fan proving and airflow verification
- Duct static pressure control
- Commercial building HVAC systems
- Industrial ventilation and process air systems
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