JOHNSON CONTROLS Mechanical Lube Oil Pressure Control P128AA-1C
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 — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
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.
Used in
Common applications for JOHNSON CONTROLSJOHNSON 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.