{"product_id":"carrier-contactor-c4850c48zt090110","title":"OEM Carrier Contactor Replacement for Model C4850C48ZT090110","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor Replacement for Model C4850C48ZT090110\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor is the heavy-duty relay that controls power to the compressor and condenser fan motor in your air conditioner or heat pump. When the thermostat calls for cooling, the low-voltage coil pulls the contacts closed and feeds line voltage to the unit—burnt, stuck, or buzzing contacts are among the most common causes of a no-start condition. Designed as a direct-fit replacement for Carrier model C4850C48ZT090110, this part matches the factory coil voltage, current rating, and pole configuration so it mounts in the original bracket without modification. The replacement is a moderate DIY job: cut power at the disconnect, photograph the existing connections, move the wires one terminal at a time, and secure the new contactor. Choosing an authentic OEM component ensures an exact fit and keeps your system operating to manufacturer spec. We keep this contactor in stock and ship same-day on orders placed before 3PM CST, so your home is cooling again quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C4850C48ZT090110.\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":62968046125427,"sku":"carrier-contactor-c4850c48zt090110","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c48zt090110","provider":"National HVAC Parts","version":"1.0","type":"link"}