{"product_id":"carrier-contactor-c48a302711","title":"OEM Carrier Contactor C48A302711 for Model C48A302711","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C48A302711 for Model C48A302711\u003c\/h1\u003e\n\u003cp\u003eThe Carrier C48A302711 contactor is a genuine OEM relay that switches line voltage to your air conditioner or heat pump's compressor and outdoor fan. Each cooling call from the thermostat energizes the coil, closing the contacts to start the condensing unit, and de-energizing opens them to halt operation. Manufactured to precise Carrier specifications, the C48A302711 delivers an exact fit and proven durability on model C48A302711. When a contactor wears out you may notice buzzing, welded contacts, or a unit that fails to start—installing this replacement restores reliable cooling cycles. The job is moderate in difficulty: kill power at the disconnect, photograph and move each wire to its matching terminal, secure the new part, and confirm correct operation. For safe, code-compliant wiring we recommend a licensed HVAC technician. This authentic Carrier part ships same-day when ordered before 3PM CST, so your comfort returns quickly. Always choose genuine OEM parts for guaranteed fit and dependable, long-term performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C48A302711.\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":62966014968179,"sku":"carrier-contactor-c48a302711","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c48a302711","provider":"National HVAC Parts","version":"1.0","type":"link"}