Hard start kit, refrigeration, HVAC Size: HS600, HS650, HS410, HS810, SPP8 hard start kit, refrigeration, HVAC.We can apply hard start kit by your requestment.Part No. Voltage(V) Horsepower(Hp)HS600 115-277 1/2-5HS650 115-277 1/2-10HS410 115-277 1/ 4 and 1/3HS810 115-277 1/12 thru 1/5SPP8 120-288 10Please feel free to send email to us for price. refrigeration hard start kit