{"product_id":"carrier-contactor-c4850c48zn055900","title":"OEM Carrier Contactor C4850C48ZN055900 for Model C4850C48ZN055900","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C4850C48ZN055900 for Model C4850C48ZN055900\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier contactor (C4850C48ZN055900) is the genuine electromechanical switch that supplies line voltage to your air conditioner's compressor and outdoor fan motor. When the thermostat requests cooling, the coil draws in and closes the contacts to energize the system, then releases to safely break power once the demand is met. Made to original factory specifications, this contactor provides the exact amperage, coil voltage, and pole configuration required for Carrier model C4850C48ZN055900, correcting common failures including welded or pitted contacts, loud humming, intermittent starting, or a unit that won't power down. Installation difficulty is moderate: turn off power at the disconnect, label and transfer the wiring, mount the replacement, and reconnect — typically a 30-minute job with basic tools. Be sure the circuit is de-energized before servicing. Genuine Carrier parts deliver dependable performance and longer service life than off-brand options and help preserve your equipment warranty. In stock and ships same-day on orders placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C4850C48ZN055900.\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":62968136860019,"sku":"carrier-contactor-c4850c48zn055900","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c48zn055900","provider":"National HVAC Parts","version":"1.0","type":"link"}