{"product_id":"carrier-c4850c48zg040100-contactor-1k1tl0","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for C4850C48ZG040100","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model C4850C48ZG040100\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM contactor (part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier C4850C48ZG040100\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that connects and disconnects power to the compressor and condenser fan motor whenever the thermostat calls for cooling. When the contactor fails, the most common symptoms are an air conditioner that won't turn on at all, a system that runs continuously without shutting off, or visible pitting and burning on the contact points that prevent proper electrical transfer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 30–40 amp contact rating | Direct OEM replacement for part number HN53CB115 | Factory-matched contact material for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-spec contact alloy and coil windings, ensuring precise pull-in voltage and minimal contact resistance. Generic contactors frequently use lower-grade contact materials that pit and arc faster, especially in high-cycle cooling seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before beginning work. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor to ensure correct reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed by 3 PM local time ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eC4850C48ZG040100\u003c\/strong\u003e packaged unit. Always verify coil voltage (24V) and pole configuration against your unit's wiring diagram and data plate before ordering. Our fitment team is available to confirm compatibility before you purchase — no guesswork required. Order today and get your system back up and running fast with same-day shipping.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909866705267,"sku":"CARRIE-C4850C48ZG040100-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909866738035,"sku":"CARRIE-C4850C48ZG040100-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_a3eaa4d3-ebf5-4caa-b9ce-8a961283fcfb.jpg?v=1782898776","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c48zg040100-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}