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Browse ProductsTRADEPRO Compressor Hard Start Kit (1/2 HP-3HP) TP-6
Original price was: $62.47.$57.47Current price is: $57.47.
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- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
- Free shipping — most items ship by the next day
Original price was: $62.47.$57.47Current price is: $57.47.
-
- Free shipping — most items ship by the next day
TRADEPRO Compressor Hard Start Kit (1/2 HP-3HP) TP-6

Trade Pro TP-6 Hard Start Kit is a combined solid-state relay and hard-start capacitor designed to assist HVAC compressors during startup. This universal kit is typically used to provide an extra “boost” of starting torque for compressors that are struggling to turn on, particularly in older or high-strain systems.
SPECIFICATIONS
Capacitance: 130–156 Microfarads (MFD)
Voltage Range: 90V to 277V AC
Compatibility: Designed for 1/2 HP to 10 HP single-phase compressors
Capacity: Suitable for AC units ranging from 4,000 to 120,000 BTU
Performance: Increases compressor starting torque by approximately 500%
- Compressor Hard Start Kit — for 1/2 to 3 HP compressors
- Solid-State Relay — with hard-start capacitor
- Startup Boost — helps compressors start under load
- Universal Fit — TradePro TP-6
Genuine OEM parts
Easy online ordering
30-day hassle-free returns
Help when you need it
What buyers are saying
Verified reviews from customers who purchased this product.
The Compressor Hard Start Kit (1/2 HP-3HP) is an absolute game-changer, offering incredible value at a fantastic price! This easy-to-install kit has dramatically improved my compressor’s startup performance, making it run smoother and more efficiently than ever before.
The Compressor Hard Start Kit for 1/2 HP to 3 HP compressors is a lifesaver, delivering a noticeable boost in my air conditioner’s performance at an incredibly reasonable price. Installation was straightforward, and it significantly improved the start-up process, reducing stress on the compressor and ensuring smoother, more reliable operation.
I recently purchased the Compressor Hard Start Kit (1/2 HP-3HP), and the difference it made in the efficiency and performance of my system is nothing short of astonishing—coupled with its excellent price, it’s an absolute must-have!
I recently purchased the Compressor Hard Start Kit (1/2 HP-3HP), and I’m thrilled to share the excitement about the incredible value it brings at such an excellent price! This hard start kit not only surprised me with its affordability but also significantly improved the efficiency of my compressor, proving to be a game-changer in enhancing the overall performance of my HVAC system. Highly recommended for the unbeatable combination of price and superior equipment functionality!
Get ready to be amazed by the Compressor Hard Start Kit (1/2 HP-3HP)! Despite its unbelievably low price, this kit delivers exceptional performance, ensuring smoother compressor startups and extending the lifespan of your system. It’s a small investment that yields incredible results, offering top-notch quality and efficiency that exceeds expectations!





