{"product_id":"carrier-contactor-c4850c50zg055500","title":"OEM Carrier Contactor C4850C50ZG055500 for Model C4850C50ZG055500","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C4850C50ZG055500 for Model C4850C50ZG055500\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor (C4850C50ZG055500) is the power-switching relay that feeds line voltage to your air conditioner's compressor and outdoor fan motor on every cooling call. When the coil energizes, the contacts close and the condensing unit comes to life. Worn contacts are one of the most common AC failures, producing symptoms like loud humming, intermittent operation, hard starts, or a system that stays off entirely. Replacing the contactor with this OEM part restores reliable, full-voltage switching and helps prevent compressor damage caused by arcing and voltage drop. Made to Carrier's original specifications, it is an exact-fit match for model C4850C50ZG055500, removing the uncertainty of generic substitutes. Installation difficulty is moderate and DIY-accessible: turn off power at the breaker and outdoor disconnect, photograph the wiring for reference, and transfer each lead to the matching terminal one at a time. Most jobs finish in 20 to 30 minutes with basic hand tools. Confirm the circuit is de-energized with a voltage tester before beginning. 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 C4850C50ZG055500.\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":62966764831091,"sku":"carrier-contactor-c4850c50zg055500","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c50zg055500","provider":"National HVAC Parts","version":"1.0","type":"link"}