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JOHNSON CONTROLS Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 120 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, 120 sec Delay

The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P128AA-17C) is a mechanical lube oil pressure control with an 8 psi to 70 psi range and a 120-second delay. It operates with 240V AC input voltage…

SKU 3G-OTH-67140

Also listed as: P128AA17C · P128AA 17C

Brand
JOHNSON CONTROLS
Item
Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 120 sec Delay
Category
Mechanical Lube Oil Pressure Controls
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P128AA-17C
Type
Alarm Circuit Included
Delay
120 sec
Product Type
Mechanical Lube Oil Pressure Control
Input Voltage
240V AC
Refrigerant Type
Non-Corrosive
Alarm Circuit Included
Yes

Technical Documents

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

Product Description

The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P128AA-17C) is a mechanical lube oil pressure control with an 8 psi to 70 psi range and a 120-second delay. It operates with 240V AC input voltage, includes an alarm circuit, and is designed for use with non-corrosive refrigerants.

Frequently Asked Questions

What is the JOHNSON CONTROLS P128AA-17C mechanical lube oil pressure control used for?

The JOHNSON CONTROLS P128AA-17C is used to monitor and control lube oil pressure in refrigeration and HVAC compressor systems. It protects compressors by shutting down or triggering an alarm if oil pressure drops below safe levels, preventing damage from inadequate lubrication.

What are the specifications of the JOHNSON CONTROLS P128AA-17C?

The JOHNSON CONTROLS P128AA-17C is a mechanical lube oil pressure control with an 8 psi to 70 psi range and a 120-second delay. It operates on 240V AC input voltage, includes an alarm circuit, and is designed for non-corrosive refrigerants. The manufacturer part number is P128AA-17C.

Where to buy the JOHNSON CONTROLS P128AA-17C worldwide?

You can source the JOHNSON CONTROLS P128AA-17C through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS P128AA-17C lube oil pressure control?

Install the JOHNSON CONTROLS P128AA-17C by mounting it securely near the compressor oil pump. Connect the pressure sensing line to the oil pump discharge and the electrical wiring to a 240V AC supply per the wiring diagram. Set the cut-out pressure and delay as required. Always follow the manufacturer's installation manual.

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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