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JOHNSON CONTROLS Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 90 sec Delay - Mechanical Lube Oil Pressure Controls
JOHNSON CONTROLSMechanical Lube Oil Pressure Controls

JOHNSON CONTROLS Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 90 sec Delay

The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P28AN-1C) is a mechanical lube oil pressure control designed for use with Ranco compressors. It operates with an 8 psi to 70 psi pressure range and a…

SKU 3G-OTH-67067

Brand
JOHNSON CONTROLS
Item
Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 90 sec Delay
Category
Mechanical Lube Oil Pressure Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P28AN-1C
Type
Alarm Circuit Included
Delay
90 sec
Product Type
Mechanical Lube Oil Pressure Control
Input Voltage
240V AC
Refrigerant Type
Ammonia
For Compressor Brand
Ranco
Alarm Circuit Included
Yes
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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P28AN-1C) is a mechanical lube oil pressure control designed for use with Ranco compressors. It operates with an 8 psi to 70 psi pressure range and a 90-second delay, includes an alarm circuit, and is compatible with ammonia refrigerant. The unit requires a 240V AC input voltage.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JOHNSON CONTROLS P28AN-1C mechanical lube oil pressure control used for?

The JOHNSON CONTROLS P28AN-1C is a mechanical lube oil pressure control that protects Ranco compressors in ammonia refrigeration systems. It monitors oil pressure between 8 psi and 70 psi, includes a 90-second delay to prevent nuisance trips, and has an alarm circuit to alert operators of low oil pressure conditions.

What are the specifications of the JOHNSON CONTROLS P28AN-1C?

The P28AN-1C is a mechanical lube oil pressure control with an 8 psi to 70 psi pressure range and a 90-second delay. It requires 240V AC input voltage, includes an alarm circuit, and is compatible with ammonia refrigerant. This JOHNSON CONTROLS unit is designed for use with Ranco compressors.

Where to buy the JOHNSON CONTROLS P28AN-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS P28AN-1C mechanical lube oil pressure control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team to place an order or request a quote for this Ranco-compatible ammonia refrigerant control.

How to install the JOHNSON CONTROLS P28AN-1C lube oil pressure control?

Install the P28AN-1C by mounting it securely near the compressor, connecting the oil pressure line to the 8 psi to 70 psi sensing port, and wiring the 240V AC input and alarm circuit per the wiring diagram. Set the delay to 90 seconds. Always follow the manufacturer's instructions and local electrical codes for safe ammonia system installation.

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

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