JOHNSON CONTROLS Mechanical Lube Oil Pressure Control: 8 psi to 70 psi, 90 sec Delay
The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (SKU P128AA-1C, MPN P128AA-1C) is a mechanical lube oil pressure control with an adjustable range of 8 psi to 70 psi and a 90-second delay. It operates on…
SKU 3G-OTH-67121
Also listed as: P128AA1C · P128AA 1C
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (SKU P128AA-1C, MPN P128AA-1C) is a mechanical lube oil pressure control with an adjustable range of 8 psi to 70 psi and a 90-second delay. It operates on 120V AC input voltage, is designed for use with non-corrosive refrigerants, and includes an alarm circuit.
Frequently Asked Questions
What is the JOHNSON CONTROLS P128AA-1C mechanical lube oil pressure control used for?
The JOHNSON CONTROLS P128AA-1C is used to monitor and control lube oil pressure in refrigeration and HVAC compressor systems. It protects compressors by shutting down or alarming if oil pressure drops below a set point, preventing damage from inadequate lubrication.
What are the specifications of the JOHNSON CONTROLS P128AA-1C?
The JOHNSON CONTROLS P128AA-1C has an adjustable range of 8 psi to 70 psi, a 90-second delay, and operates on 120V AC input voltage. It includes an alarm circuit and is designed for use with non-corrosive refrigerants. The manufacturer part number is P128AA-1C.
Where to buy the JOHNSON CONTROLS P128AA-1C worldwide?
You can source the JOHNSON CONTROLS P128AA-1C 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-1C lube oil pressure control?
Install the JOHNSON CONTROLS P128AA-1C by mounting it on the compressor control panel, connecting the oil pressure line to the high-pressure port and the crankcase to the low-pressure port. Wire the 120V AC input and alarm circuit per the wiring diagram. Set the delay to 90 seconds and adjust the pressure range as needed.
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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.
