JOHNSON CONTROLS Mechanical Lube Oil Pressure Control P28AA-1C
The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P28AA-1C) is a mechanical lube oil pressure control designed for use with Ranco compressors and non-corrosive refrigerants. It operates with a 120V AC…
SKU 3G-OTH-67125
Also listed as: P28AA1C · P28AA 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.
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Product Description
The JOHNSON CONTROLS Mechanical Lube Oil Pressure Control (MPN P28AA-1C) is a mechanical lube oil pressure control designed for use with Ranco compressors and non-corrosive refrigerants. It operates with a 120V AC input voltage and includes an alarm circuit. The control features a pressure range of 8 psi to 70 psi with a 90-second delay.
Frequently Asked Questions
What is the Johnson Controls P28AA-1C mechanical lube oil pressure control used for?
The Johnson Controls P28AA-1C is a mechanical lube oil pressure control that protects Ranco compressors in refrigeration systems using non-corrosive refrigerants. It monitors oil pressure and triggers an alarm if pressure drops outside the 8 psi to 70 psi range, with a 90-second delay to avoid nuisance trips.
What are the specifications of the Johnson Controls P28AA-1C?
The Johnson Controls P28AA-1C has a pressure 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 non-corrosive refrigerants with Ranco compressors. The manufacturer part number is P28AA-1C.
Where to buy the Johnson Controls P28AA-1C worldwide?
3G Electric supplies the Johnson Controls P28AA-1C mechanical lube oil pressure control to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this genuine Johnson Controls part.
How to install a mechanical lube oil pressure control like the P28AA-1C?
Install the Johnson Controls P28AA-1C by connecting it to the compressor oil pump discharge line and the crankcase. Set the cut-out pressure within the 8 psi to 70 psi range and adjust the 90-second delay as needed. Always follow the manufacturer's wiring diagram for the 120V AC alarm circuit and use non-corrosive refrigerant.
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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.