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JOHNSON CONTROLS Single Pressure Control: Fan Cycling, Manual Reset, 375 psi, Open on Rise - Single-Pressure Encapsulated Control Switches
JOHNSON CONTROLSSingle-Pressure Encapsulated Control Switches

JOHNSON CONTROLS Single Pressure Control: Fan Cycling, Manual Reset, 375 psi, Open on Rise

The JOHNSON CONTROLS Single Pressure Control: Fan Cycling (SKU 40G328, MPN P100DC-3C) is a single-pressure encapsulated control switch with a SPST contact form, rated for 120V AC. It features an Open on Rise switch…

SKU 3G-OTH-68049

Brand
JOHNSON CONTROLS
Item
Single Pressure Control: Fan Cycling, Manual Reset, 375 psi, Open on Rise
Category
Single-Pressure Encapsulated Control Switches
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P100DC-3C
Type
Manual Reset, 375 psi, Open on Rise, SPST
Contact Form
SPST
Female Flare
1/4 in
Rated Voltage
120V AC
Switch Action
Open on Rise
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS Single Pressure Control: Fan Cycling (SKU 40G328, MPN P100DC-3C) is a single-pressure encapsulated control switch with a SPST contact form, rated for 120V AC. It features an Open on Rise switch action and a manual reset, with a 375 psi rating and a 1/4 in Female Flare connection.

Frequently Asked Questions

What is the JOHNSON CONTROLS P100DC-3C single pressure control used for?

The JOHNSON CONTROLS P100DC-3C is a fan cycling control used in commercial refrigeration and HVAC systems. It opens electrical contacts on pressure rise to cycle condenser fans, preventing excessive head pressure. The manual reset feature ensures safety after a high-pressure event.

What are the specifications of the JOHNSON CONTROLS P100DC-3C?

The JOHNSON CONTROLS P100DC-3C is a single-pressure encapsulated control switch with SPST contact form, rated for 120V AC. It features Open on Rise switch action, manual reset, 375 psi rating, and a 1/4 in Female Flare connection. The MPN is P100DC-3C.

Where to buy the JOHNSON CONTROLS P100DC-3C worldwide?

3G Electric supplies the JOHNSON CONTROLS P100DC-3C worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS P100DC-3C pressure control?

Install the JOHNSON CONTROLS P100DC-3C by connecting the 1/4 in Female Flare to the refrigeration system's pressure port. Wire the SPST contacts in series with the fan motor circuit (120V AC). Ensure manual reset is accessible. Follow standard refrigeration safety practices and verify pressure rating.

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 single-pressure encapsulated control switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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