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JOHNSON CONTROLS Differential Pressure Control: SPST, Close on Fall, 208V/240V, 30 psi Max Diff - Low Side - Differential Controls
JOHNSON CONTROLSDifferential Controls

JOHNSON CONTROLS Differential Pressure Control: SPST, Close on Fall, 208V/240V, 30 psi Max Diff - Low Side

The JOHNSON CONTROLS P74AA-1C is a SPST differential pressure control with automatic reset and a close-on-fall switch action. It is rated for 208V and has a maximum differential pressure of 30 psi on the low side…

SKU 3G-OTH-66813

Brand
JOHNSON CONTROLS
Item
Differential Pressure Control: SPST, Close on Fall, 208V/240V, 30 psi Max Diff - Low Side
Category
Differential Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P74AA-1C
Type
Close on Fall, 208V/240V, 30 psi Max Diff - Low Side, Adj
Reset Type
Automatic
Rated Voltage
208V
Switch Action
Close on Fall
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS P74AA-1C is a SPST differential pressure control with automatic reset and a close-on-fall switch action. It is rated for 208V and has a maximum differential pressure of 30 psi on the low side, adjustable. This device is designed for monitoring and controlling pressure differentials in industrial systems.

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 differential controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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