Supco Hard Start Kit: 3 Wire, 189-227 MFD, 208 to 277V AC, 3 1/2 hp to 5 hp
The Supco Hard Start Kit: 3 Wire (SKU 3G-OTH-67837, MPN 3W2) 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…
SKU 3G-OTH-67837
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Supco Hard Start Kit: 3 Wire (SKU 3G-OTH-67837, MPN 3W2) 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 includes a mechanical potential relay with a capacitance of 189-227 MFD.
Frequently Asked Questions
What is the Supco 3W2 hard start kit used for?
The Supco 3W2 hard start kit is used to provide additional starting torque for scroll compressors in HVAC systems, typically in 3-1/2 to 5 ton cooling capacity units. It helps prevent hard starting issues and extends compressor life by reducing start-up current draw.
What are the specifications of the Supco 3W2 hard start kit?
The Supco 3W2 hard start kit features a mechanical potential relay with capacitance of 189-227 MFD, operates at 208 to 277V AC control voltage, and is designed for scroll compressors with 3-1/2 to 5 ton cooling capacity. It is a 3-wire configuration from the Supco brand.
Where to buy the Supco 3W2 hard start kit worldwide?
You can source the Supco 3W2 hard start kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Supco components for your HVAC needs.
How to install the Supco 3W2 hard start kit?
To install the Supco 3W2 hard start kit, first disconnect power to the compressor. Connect the three wires per the relay diagram: typically the start, run, and common terminals. Ensure the relay is mounted securely and the capacitor is properly rated. Always follow local electrical codes and manufacturer guidelines.
Used in
Common applications for SupcoSupco Products
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.
