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JOHNSON CONTROLS Lube Oil Pressure Control: Mfr Part # P400AD-1C - Replacement HVACR Controls, Switches & Thermostats
JOHNSON CONTROLSReplacement HVACR Controls, Switches & Thermostats

JOHNSON CONTROLS Lube Oil Pressure Control: Mfr Part # P400AD-1C

SKU 3G-OTH-79850

Brand
JOHNSON CONTROLS
Item
Lube Oil Pressure Control: Mfr Part # P400AD-1C
Category
Replacement HVACR Controls, Switches & Thermostats
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P400AD-1C
Product Type
Mechanical Lube Oil Pressure Control
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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the Johnson Controls P400AD-1C lube oil pressure control used for?

The Johnson Controls P400AD-1C is a mechanical lube oil pressure control used in HVACR and industrial refrigeration systems. It protects compressors by monitoring oil pressure and shutting down the system if pressure drops below safe levels, preventing bearing damage and costly repairs.

What are the specifications of the Johnson Controls P400AD-1C?

The Johnson Controls P400AD-1C is a mechanical lube oil pressure control with manufacturer part number P400AD-1C. It is designed for replacement HVACR controls, switches, and thermostats. For detailed technical data, consult the product datasheet or contact 3G Electric.

Where to buy the Johnson Controls P400AD-1C worldwide?

You can source the Johnson Controls P400AD-1C lube oil pressure control worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Johnson Controls P400AD-1C lube oil pressure control?

Install the Johnson Controls P400AD-1C by mounting it securely on the compressor oil line, connecting the pressure sensing line to the oil pump discharge, and wiring the control into the compressor safety circuit. Always follow the manufacturer's installation manual and local electrical codes for safe operation.

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

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