{"product_id":"supco-hs600-hard-start-kit-115-277v-0-5-5-hp-single-phase","title":"Supco hs600 Hard Start Kit 115-277V 0.5-5 Hp Single Phase","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUPCO hs600 is a compressor start assist kit designed to increase starting torque on single-phase compressors in residential and light commercial HVAC systems. Also referenced by cross-part numbers SPP5, WSX-5, and ERPP5, this hard start kit works across a wide voltage range of 115 volts through 277 volts and is rated for compressors from 0.5 HP through 5 HP. It reduces the time the compressor motor spends in the start winding during startup, lowering inrush current and extending compressor service life. Licensed HVAC technicians install this kit when a compressor exhibits hard-starting symptoms, trips breakers, or struggles to restart after short cycling.\u003c\/p\u003e\n\u003cp\u003eThe hs600 is suited for single-phase air conditioning and heat pump applications in residential and light commercial settings. It is a drop-in electrical add-on that mounts near the compressor contactor or in the electrical compartment of the condensing unit. The broad voltage compatibility makes it a practical stock item for technicians servicing equipment across varied electrical supply configurations. No dedicated starting relay is required for installation with this kit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIncreases compressor starting torque to aid hard-starting compressors\u003c\/li\u003e\n  \u003cli\u003eWide operating voltage range: 115 volts through 277 volts\u003c\/li\u003e\n  \u003cli\u003eRated for compressors from 0.5 HP through 5 HP\u003c\/li\u003e\n  \u003cli\u003eSingle-phase application only\u003c\/li\u003e\n  \u003cli\u003eCompatible across air conditioning and heat pump systems\u003c\/li\u003e\n  \u003cli\u003eCross-references SPP5, WSX-5, and ERPP5 part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and aftermarket hard start solution for single-phase air conditioning and heat pump compressors rated between 0.5 HP and 5 HP operating on 115 volts through 277 volts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed HVAC technician. Disconnect and lock out all power to the condensing unit before servicing electrical components. The kit connects in parallel with the run capacitor on the compressor circuit; refer to the wiring diagram included with the kit for correct terminal placement. Do not install on three-phase compressors or compressors outside the rated HP range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range\u003c\/strong\u003e: 115 volts through 277 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompressor HP Range\u003c\/strong\u003e: 0.5 HP through 5 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Single phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Air conditioning and heat pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross-Reference Part Numbers\u003c\/strong\u003e: SPP5, WSX-5, ERPP5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUPCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: hs600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPCO","offers":[{"title":"Default Title","offer_id":51161820725554,"sku":"HS600","price":15.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306255584.jpg?v=1778882908","url":"https:\/\/voomisupply.com\/products\/supco-hs600-hard-start-kit-115-277v-0-5-5-hp-single-phase","provider":"Voomi Supply","version":"1.0","type":"link"}