Hartland Controls Hard Start Kit w/ 500% Torque Increase (90/277V)

Improve compressor efficiency with easy-to-install Hard Start kits from Hartland Controls. Hard Starts allow A/C units and heat pump compressors to start-up at maximum efficiency, so the unit can reach normal rated speed up to ten times faster. Product Features Use on 1/2 to 10 HP Single Phase HVAC Compressor or Refrigeration Unit Positive Temperature Coefficient (PTC ) Relay and Capacitor Easy 2-wire installation Increase in torque 500% Instant re-start UL® Recognized NATE® Recognized Prop 65 Warning (Cadmium) RoHS compliant REACH compliant