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Supco SPP6 Hard Start Kit - Hard Start Kits
SupcoHard Start Kits

Supco SPP6 Hard Start Kit

The Supco Hard Start Kit: 2 Wire (SKU SPP6, MPN SPP6) is a hard start kit designed for Permanent Split Capacitor compressors. It operates with a control voltage of 90-277V AC and is rated for cooling capacities from…

SKU 3G-OTH-67766

Also listed as: SPP 6 · SPP-6

Brand
Supco
Item
SPP6 Hard Start Kit
Part Number
SPP6
Category
Hard Start Kits
Available to Order
Also known as:SPP6Supco
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Technical Specifications

Supco
Manufacturer Part Number
SPP6
Type
1/2 hp to 10 hp, Positive Temp Coefficient Relay
AC
90-277V
MFD
130-156
Control Voltage
90-277V AC
For Compressor Type
Permanent Split Capacitor
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 SPP6, MPN SPP6) is a hard start kit designed for Permanent Split Capacitor compressors. It operates with 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 provides 130-156 MFD, supporting compressor sizes from 1/2 hp to 10 hp.

Frequently Asked Questions

What is the Supco SPP6 hard start kit used for?

The Supco SPP6 hard start kit is used to provide extra starting torque for Permanent Split Capacitor (PSC) compressors in air conditioning and refrigeration systems. It supports cooling capacities from 1/2 to 5 ton and compressor sizes from 1/2 hp to 10 hp, helping prevent hard-start failures.

What are the specifications of the Supco SPP6 hard start kit?

The Supco SPP6 hard start kit operates at 90-277V AC, provides 130-156 MFD, and includes a Positive Temp Coefficient Relay. It is designed for PSC compressors with cooling capacities from 1/2 to 5 ton and supports compressor sizes from 1/2 hp to 10 hp. The manufacturer part number is SPP6.

Where to buy the Supco SPP6 hard start kit worldwide?

You can source the Supco SPP6 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; we supply genuine Supco components for HVAC applications.

How to install the Supco SPP6 hard start kit?

To install the Supco SPP6 hard start kit, first disconnect power to the compressor. Connect the two wires in series with the compressor's run capacitor or start winding, following the wiring diagram provided. Ensure the Positive Temp Coefficient Relay is properly seated. Always follow standard HVAC safety practices and consult a qualified technician.

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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