Boost your compressor’s performance with this Solid State Relay and Hard Start Capacitor combo. Designed to increase starting torque by up to 300%, it enables faster, smoother start-ups and enhances overall efficiency. Compatible with all PSC single-phase units that use a run capacitor, this device connects in parallel without disturbing existing wiring. It includes a “Piggy Back” terminal, allowing installation even when all terminals on the run capacitor are already in use. Ideal for HVAC systems, refrigerators, freezers, and more—this unit operates at up to 277VAC and 22A, ensuring powerful and reliable performance.
Specifications:
- Product Type: Solid State Relay & Hard Start Capacitor
- Starting Torque Boost: 300%
- Rated Voltage: Up to 277VAC
- Rated Amperage: Up to 22A
- Compatibility: All PSC single-phase units with a run capacitor
- Installation: Plug-and-play, parallel connection
- Terminals: Piggy Back terminal
- Application: HVAC systems, refrigerators, freezers, air conditioners
Why Choose This Product?
- Extends Compressor Lifespan: Reduces the strain on your compressor during start-up, which can significantly extend its service life.
- Improves Efficiency: Faster and smoother starts lead to better overall performance and reduced energy consumption.
- Easy & Universal Solution: Its non-invasive design and wide compatibility make it the perfect upgrade for almost any PSC single-phase system.
- Reliable Power: The high voltage and amperage ratings ensure it can handle heavy-duty applications with ease.








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