{"product_id":"carrier-contactor-c48a503512","title":"OEM Carrier Contactor C48A503512 Condenser Replacement Part HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C48A503512 Condenser Replacement Part HVAC\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor (C48A503512) is the electromagnetic switch that engages power to your condensing unit's compressor and condenser fan motor. Built to Carrier's factory standards, it offers dependable contact closure, consistent coil engagement, and the durability required to endure the high-amperage cycling typical of residential and light-commercial cooling equipment. Engineered for Carrier model C48A503512, it provides an exact fit with no adapters or rework during installation. A failing contactor produces hard starts, chattering, or a non-responsive unit—this authentic replacement clears those symptoms and restores smooth, reliable cooling. The job is moderate in difficulty: disconnect power, photograph and transfer the wiring, secure the new contactor to its bracket, and re-energize. Most HVAC techs finish in 20–30 minutes with basic hand tools. Selecting genuine OEM rather than a universal part ensures full compatibility and helps protect your compressor warranty. Order before 3PM CST to take advantage of same-day shipping and get your Carrier system cooling reliably again with authentic factory-original quality you can trust.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C48A503512.\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":62965412856179,"sku":"carrier-contactor-c48a503512","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c48a503512","provider":"National HVAC Parts","version":"1.0","type":"link"}