{"product_id":"carrier-contactor-c48a303511","title":"OEM Carrier Contactor C48A303511 for Model C48A303511 HVAC Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C48A303511 for Model C48A303511 HVAC Unit\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor (C48A303511) is the electromagnetic relay that controls power to your compressor and outdoor fan motor every time your system enters a cooling cycle. Built to factory-exact specifications, it ensures reliable contact engagement, minimal arcing, and extended life under the heavy inrush loads typical of HVAC startups. It is a direct-fit replacement for Carrier model C48A303511, matching the original coil voltage, pole count, and current rating so it installs without modification. The job is moderate in difficulty: disconnect power, photograph and label the wiring, move the leads to the new contactor, secure it, and restore power. Most installations finish in under half an hour with a screwdriver and nut driver. A worn contactor that hums, sticks, or has burnt contacts causes short cycling and failed startups — swapping in a genuine OEM unit restores smooth, consistent cooling and protects your compressor. Don't settle for generic substitutes. Order before 3PM CST and it ships same-day. In stock and ready to ship today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C48A303511.\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":62965934850419,"sku":"carrier-contactor-c48a303511","price":56.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c48a303511","provider":"National HVAC Parts","version":"1.0","type":"link"}