{"product_id":"carrier-contactor-c4850c48zn040200","title":"OEM Carrier Contactor C4850C48ZN040200 for Model C4850C48ZN040200","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C4850C48ZN040200 for Model C4850C48ZN040200\u003c\/h1\u003e\n\u003cp\u003eKeep your Carrier system switching cleanly with this genuine OEM contactor (C4850C48ZN040200), the relay that delivers line voltage to the compressor and condenser fan when your thermostat calls for cooling. Over years of cycling, contactor points pit and corrode, leading to buzzing, weld-stuck contacts, intermittent cooling, or a unit that won't start at all. Replacing it with the correct factory part eliminates those faults and protects the expensive compressor downstream. Built to Carrier's exact coil-voltage and amperage specifications, this contactor drops directly into model C4850C48ZN040200 without rewiring or adapters. The swap is a moderate DIY task: kill power at the disconnect, snap a photo of the existing wiring, move the leads one at a time to the new contactor, and remount it — typically 20 to 30 minutes. Choosing OEM ensures the coil pulls in at the right voltage and the contacts carry full rated load safely. We keep this part in stock; place your order before 3PM CST and it ships the same day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C4850C48ZN040200.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62968194138483,"sku":"carrier-contactor-c4850c48zn040200","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c48zn040200","provider":"National HVAC Parts","version":"1.0","type":"link"}