{"product_id":"5-2-1-compressor-saver-hard-start-kit-csr-u1-1-to-3-ton-units","title":"5-2-1 Compressor Saver Hard Start Kit CSR-U1 1 to 3 Ton Units","description":"\u003cdiv class=\"product-content\"\u003e\n  \u003cdiv class=\"product-description\"\u003e\n    \u003ch2\u003e5-2-1 Compressor Saver Hard Start Kit CSR-U1 1 to 3 Ton Units\u003c\/h2\u003e\n    \u003cp\u003eA plug-and-play compressor hard start kit for 1 to 3 ton residential AC and heat pump systems. The most popular size for typical home AC units, this kit gives aging compressors a boost and prevents hard-start failures during the hottest days of summer.\u003c\/p\u003e\n    \u003ch3\u003eKey Features\u003c\/h3\u003e\n    \u003cul\u003e\n\u003cli\u003eCovers 1 to 3 ton systems — fits most residential AC units\u003c\/li\u003e\n\u003cli\u003eNo wiring modifications — 2-wire plug-and-play install\u003c\/li\u003e\n\u003cli\u003eImmediately reduces startup time and current draw\u003c\/li\u003e\n\u003cli\u003ePrevents compressor burnout from repeated hard starts\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003ch3\u003eSpecifications\u003c\/h3\u003e\n    \u003cul\u003e\n\u003cli\u003eTonnage: 1 to 3 tons\u003c\/li\u003e\n\u003cli\u003eVoltage: 108-132 VAC (single phase)\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003ch3\u003eWhat's Included\u003c\/h3\u003e\n    \u003cul\u003e\n\u003cli\u003eHard start kit\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003eShips same-day\u003c\/strong\u003e from our Houston warehouse on orders placed before 3PM CST.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"product-faq\"\u003e\n    \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eHow do I know what ton my AC is?\u003c\/h4\u003e\n\u003cp\u003eCheck the data plate on your outdoor unit. The model number often contains a number like 24 (2 ton), 30 (2.5 ton), or 36 (3 ton) — this represents BTU in thousands. Divide by 12 to get tons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eCan I leave this installed permanently?\u003c\/h4\u003e\n\u003cp\u003eYes, hard start kits are designed for permanent installation and should remain on the system for the life of the compressor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWill this fix my compressor that is not starting?\u003c\/h4\u003e\n\u003cp\u003eIf your compressor is trying to start (you hear a hum) but trips the breaker or just clicks off, a hard start kit may solve the problem. If the compressor is completely silent, the issue is likely electrical (contactor, capacitor, or wiring).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eIs this the same as a start capacitor?\u003c\/h4\u003e\n\u003cp\u003eIt includes a start capacitor AND a potential relay in one package. The relay automatically disconnects the start capacitor once the compressor reaches running speed.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63004087746931,"sku":"NHVAC-HARD-YYJXW1","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/618c74xN85L._AC_SL1500.jpg?v=1781918092","url":"https:\/\/nationalhvacparts.com\/products\/5-2-1-compressor-saver-hard-start-kit-csr-u1-1-to-3-ton-units","provider":"National HVAC Parts","version":"1.0","type":"link"}