
Allanson 2721-647 Oil Burner Transformer 120V 10,000V Wayne OEM
Part/SKU: 2721-647
$17.12
Only 2 left in stock
Available to order: 2.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →The Supco SPP5 is a relay/capacitor combination hard start device designed to increase starting torque on PSC air conditioning compressors.
This model provides approximately +300% starting torque, making it ideal for compressors that struggle to start due to age, low voltage, or heavy load.
Hard start kit for PSC compressors
Provides up to 300% boost in starting torque
Installs quickly across run capacitor terminals
Ideal for weak/hard starting compressors
Wide voltage range for HVAC applications
MPN: SPP5
Voltage: 120–288 VAC
HP Range: 1/2 – 10 HP
Designed for air conditioning and refrigeration compressors
| Part / SKU | SPP5 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: 2721-647

Part/SKU: 1361-103

Part/SKU: A1970-060

Part/SKU: 112684