{"product_id":"carrier-contactor-c48a402512","title":"OEM Carrier Contactor C48A402512 for Model C48A402512","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C48A402512 for Model C48A402512\u003c\/h1\u003e\n\u003cp\u003eRestore dependable switching with this OEM Carrier contactor, part C48A402512. The contactor is the heavy-duty relay that closes to send line voltage to your compressor and condenser fan motor whenever cooling is required. Manufactured to Carrier's exact specifications, it provides the correct coil voltage and contact rating for model C48A402512 — precision that generic substitutes often lack, leading to early burnout or unsafe performance. Because contactors cycle constantly under high amperage, their contacts eventually pit or weld shut, causing no-starts, humming, chatter, and short cycling. Replacing the part with the right OEM unit clears these faults and protects downstream components. For a qualified technician, this is a moderate 20-30 minute job: disconnect power, photograph and transfer each wire, then mount and reconnect. Due to the high voltage involved, we recommend a licensed HVAC professional perform the installation. This contactor is in stock and ready — orders placed before 3PM CST ship the same business day to keep your downtime short. Trust the exact part Carrier designed for your system.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C48A402512.\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":62965782020467,"sku":"carrier-contactor-c48a402512","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c48a402512","provider":"National HVAC Parts","version":"1.0","type":"link"}