{"product_id":"carrier-contactor-c4850c50zn040500","title":"OEM Carrier Contactor C4850C50ZN040500 for HVAC Condenser Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C4850C50ZN040500 for HVAC Condenser Unit\u003c\/h1\u003e\n\u003cp\u003eThis authentic OEM Carrier contactor (part C4850C50ZN040500) is the electromagnetic switch responsible for powering your air conditioner's compressor and condenser fan whenever cooling is demanded. Because it cycles thousands of times each season, the contactor is among the first parts to wear out, leading to chattering noises, failure to start, or a system that trips intermittently. This factory-grade replacement is matched to the coil voltage, amp rating, and terminal arrangement of Carrier model C4850C50ZN040500, so it installs cleanly with no compatibility surprises. The job rates as moderate for a confident DIYer: kill power at the disconnect, photograph the original wiring, move the leads one at a time to identical terminals on the new contactor, then mount it on the bracket. A simple nut driver handles most installs. Selecting genuine OEM over a generic substitute means you get the correct contact gap and current capacity, avoiding the repeat failures common with cheap universal parts. We keep this contactor in stock and ship it the same day on orders placed before 3PM CST, minimizing your cooling downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C4850C50ZN040500.\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":62966579659123,"sku":"carrier-contactor-c4850c50zn040500","price":41.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c50zn040500","provider":"National HVAC Parts","version":"1.0","type":"link"}