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Supco SPP7S Hard Start Kit - Hard Start Kits
SupcoHard Start Kits

Supco SPP7S Hard Start Kit

The Supco Hard Start Kit: 2 Wire (SKU SPP7S, MPN SPP7S) is a hard start kit designed for scroll compressors. It features a control voltage of 90-277V AC and is rated for cooling capacities from 1/2 to 5 ton. The kit…

SKU 3G-OTH-67773

Brand
Supco
Item
SPP7S Hard Start Kit
Part Number
SPP7S
Category
Hard Start Kits
Available to Order
Also known as:SPP7SSupco
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Technical Specifications

Supco
Manufacturer Part Number
SPP7S
Type
1 1/2 hp to 10 hp, Positive Temp Coefficient Relay
AC
90-277V
MFD
130-156
Control Voltage
90-277V AC
For Compressor Type
Scroll
For Cooling Capacity Range
1/2 to 5 ton

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Supco Hard Start Kit: 2 Wire (SKU SPP7S, MPN SPP7S) is a hard start kit designed for scroll compressors. It features a control voltage of 90-277V AC and is rated for cooling capacities from 1/2 to 5 ton. The kit includes a Positive Temp Coefficient Relay and is specified for 130-156 MFD and 1 1/2 hp to 10 hp.

Frequently Asked Questions

What is the Supco SPP7S hard start kit used for?

The Supco SPP7S hard start kit is used to provide additional starting torque for scroll compressors in HVAC systems. It is designed for cooling capacities from 1/2 to 5 ton and supports compressors from 1 1/2 hp to 10 hp, helping prevent hard starting and prolonging compressor life.

What are the specifications of the Supco SPP7S hard start kit?

The Supco SPP7S hard start kit features a control voltage of 90-277V AC, a capacitance range of 130-156 MFD, and includes a Positive Temp Coefficient Relay. It is rated for scroll compressors with cooling capacities from 1/2 to 5 ton and horsepower from 1 1/2 hp to 10 hp.

Where to buy the Supco SPP7S hard start kit worldwide?

The Supco SPP7S hard start kit is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable sourcing for HVAC professionals and maintenance teams.

How to install the Supco SPP7S hard start kit?

To install the Supco SPP7S hard start kit, first disconnect power to the compressor. Connect the two wires in series with the compressor run capacitor or as per the wiring diagram. Ensure the Positive Temp Coefficient Relay is properly seated. Always follow Supco's instructions and local electrical codes for safe installation.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco 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.

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