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JOHNSON CONTROLS Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 5 in wc, Conduit Box - Adjustable Set-Point Air Pressure Switches
JOHNSON CONTROLSAdjustable Set-Point Air Pressure Switches

JOHNSON CONTROLS Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 5 in wc, Conduit Box

The JOHNSON CONTROLS P32AC-2C is an adjustable set-point air pressure switch with auto reset, SPDT contacts, and integral compression, covering a range of 0.05 in wc to 5 in wc in a conduit box enclosure. 3G Electric…

SKU 3G-OTH-68617

Also listed as: P32AC2C · P32AC 2C

Brand
JOHNSON CONTROLS
Item
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 5 in wc, Conduit Box
Category
Adjustable Set-Point Air Pressure Switches
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P32AC-2C
Type
Auto Reset, 0.05 in wc to 5 in wc, Conduit Box, SPDT, Integral Compression

Technical Documents

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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS P32AC-2C is an adjustable set-point air pressure switch with auto reset, SPDT contacts, and integral compression, covering a range of 0.05 in wc to 5 in wc in a conduit box enclosure. 3G Electric interprets your demand for this OEM-sourced switch, sourcing it across 14 industrial departments — with specialist depth in controls as an authorised distributor — to deliver the right part with accountable support.

Frequently Asked Questions

What is the Johnson Controls P32AC-2C air pressure switch used for?

The Johnson Controls P32AC-2C is an adjustable set-point air pressure switch used in HVAC and industrial air-handling systems to sense positive or negative air pressure and actuate a SPDT switch for fan status, filter monitoring, or damper control.

What are the specifications of the Johnson Controls P32AC-2C?

The P32AC-2C is an auto-reset adjustable air pressure switch with a set-point range of 0.05 in wc to 5 in wc. It features a SPDT contact, a conduit box enclosure, and integral compression fittings. It is manufactured by Johnson Controls.

Where to buy the Johnson Controls P32AC-2C worldwide?

3G Electric supplies the Johnson Controls P32AC-2C air pressure switch worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Johnson Controls P32AC-2C air pressure switch?

Mount the P32AC-2C in a clean, dry location with the pressure ports oriented downward to prevent moisture ingress. Connect the tubing to the integral compression fittings, wire the SPDT contacts per your control circuit, and adjust the set-point using the screw adjustment.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Single Pressure Control: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall, SPST (MPN P100AC-1C)
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Single Pressure Control: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall, SPST (MPN P100AC-1C)
Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Fall (MPN P170AB-2C)
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Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Fall (MPN P170AB-2C)
Single Pressure Control: Low Limit, Auto Reset, 12 in Hg to 80 psi, 5 psi to 35 psi, Open on Fall (MPN P170AB-12C)
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Single Pressure Control: Low Limit, Auto Reset, 12 in Hg to 80 psi, 5 psi to 35 psi, Open on Fall (MPN P170AB-12C)
Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Fall (MPN P70AB-2C)
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Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Fall (MPN P70AB-2C)
Single Pressure Control: High or Low Limit, Auto Reset, 0 psi to 750 psi, 5 psi to 20 psi, SPDT (MPN P470EB-1C)
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Single Pressure Control: High or Low Limit, Auto Reset, 0 psi to 750 psi, 5 psi to 20 psi, SPDT (MPN P470EB-1C)
Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, SPST (MPN P70GA-11C)
JOHNSON CONTROLS
Single Pressure Control: Low Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, SPST (MPN P70GA-11C)

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