Supco Hard Start: 2 Wire, 270-324 MFD, 208 to 277V AC, 3 1/2 hp to 5 hp
The Supco Hard Start: 2 Wire is a hard start kit designed for scroll compressors with a cooling capacity range of 3-1/2 to 5 ton. It operates at a control voltage of 208 to 277V AC and features a mechanical potential…
SKU 3G-OTH-67881
Also listed as: MPR 1 · MPR-1
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 Supco Hard Start: 2 Wire is a hard start kit designed for scroll compressors with a cooling capacity range of 3-1/2 to 5 ton. It operates at a control voltage of 208 to 277V AC and features a mechanical potential relay (MPN MPR1) with a capacitance of 270-324 MFD. This single-stage device provides a straightforward starting solution for compatible HVAC systems.
Frequently Asked Questions
What is the Supco MPR1 hard start kit used for?
The Supco MPR1 hard start kit is used to provide additional starting torque for scroll compressors in HVAC systems. It is designed for single-stage cooling units with a capacity range of 3-1/2 to 5 tons, operating at 208 to 277V AC. This kit helps prevent hard starting and extends compressor life.
What are the specifications of the Supco MPR1 hard start kit?
The Supco MPR1 hard start kit features a capacitance of 270-324 MFD and a control voltage of 208 to 277V AC. It is designed for scroll compressors with a cooling capacity of 3-1/2 to 5 tons. The kit includes a mechanical potential relay and is rated for 3-1/2 to 5 hp.
Where to buy the Supco MPR1 hard start kit worldwide?
You can source the Supco MPR1 hard start kit 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 on this SUPCO hard start kit.
How to install the Supco MPR1 hard start kit?
To install the Supco MPR1 hard start kit, first disconnect power to the HVAC unit. Connect the two wires in series with the compressor run capacitor. Ensure the voltage rating (208 to 277V AC) matches your system. Secure the relay and capacitor, then restore power and test operation. Always follow local electrical codes.
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3G Electric supplies Supco hard start kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
