{"product_id":"hard-start-kit-1-3-ton-universal-hvac-compressor-saver","title":"Hard Start Kit 1-3 Ton — Universal HVAC Compressor Saver","description":"\u003cp\u003eUniversal hard start kit for 1-3-ton AC compressors. CSR-U1 style, fits most residential AC compressors 1-3 tons. A hard start kit reduces compressor startup time by up to 50%, dramatically lowering electrical stress and extending compressor life — especially critical in hot climates like Houston where compressors cycle frequently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen you need one:\u003c\/strong\u003e Compressor struggles to start (slow or delayed startup), lights dim when AC kicks on, breaker trips on startup, compressor hums but won't start on hot days, or your system is over 5 years old and you want to extend its life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTonnage:\u003c\/strong\u003e 1-3 ton systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Potential relay with start capacitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 115V-288VAC (universal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Pre-wired, connects directly to compressor terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefit:\u003c\/strong\u003e Reduces startup amps by 50%, extends compressor life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Easiest HVAC repair. Turn off power. Connect 2 wires to compressor terminals (usually between HERM and COMMON). Secure with zip tie. 5-10 minutes. No tools needed beyond a screwdriver.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009933394291,"sku":"NHVAC-HSK-1-3T","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/61_IsiaWE3L._SL500.jpg?v=1782105624","url":"https:\/\/nationalhvacparts.com\/products\/hard-start-kit-1-3-ton-universal-hvac-compressor-saver","provider":"National HVAC Parts","version":"1.0","type":"link"}