{"product_id":"carrier-c48a502761-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C48A502761","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor for Carrier C48A502761 Packaged Unit\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM replacement contactor for the \u003cstrong\u003eCarrier C48A502761\u003c\/strong\u003e packaged unit, supplied under part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e and \u003cstrong\u003eHN53CD115\u003c\/strong\u003e. The contactor functions as the primary high-voltage relay in your system, receiving a 24V signal from the control board and switching line voltage to energize the compressor and condenser fan motor. When the contactor fails — whether due to pitted contacts, a burned coil, or a stuck plunger — the result is typically a complete loss of cooling: the thermostat calls for cooling, the air handler runs, but the outdoor unit never responds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Rated for high-amperage compressor loads | Direct OEM replacement for part numbers HN53CB115 and HN53CD115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors from Carrier use silver-alloy contact tips engineered to the exact amperage and cycle specifications of the C48A502761. Generic contactors frequently use lower-grade contact materials that arc and pit faster, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Line voltage is present inside the disconnect and unit panels. Always shut off power at the disconnect AND the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before 3 PM ship same business day from our climate-controlled HVAC parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the \u003cstrong\u003eCarrier C48A502761\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115 and HN53CD115 — verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our parts specialists are available to confirm fitment prior to purchase. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909734781299,"sku":"CARRIE-C48A502761-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909734814067,"sku":"CARRIE-C48A502761-CONTACTOR-HN53CB115-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN53CB115_7552afa3-2f4a-4640-9e22-f845d3a6c590.jpg?v=1782904382","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a502761-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}