{"product_id":"carrier-contactor-c4850c50ay02521","title":"OEM Carrier Contactor C4850C50AY02521 for Model C4850C50AY02521","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C4850C50AY02521 for Model C4850C50AY02521\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor (C4850C50AY02521) is the magnetically actuated switch that delivers line voltage to your unit's compressor and condenser fan motor on every cooling cycle. Manufactured to Carrier's exact engineering tolerances, it ensures firm coil engagement, low-resistance contact closure, and dependable performance under the heavy inrush current HVAC compressors draw at startup. It is a direct replacement for Carrier model C4850C50AY02521, with matching terminal spacing, coil rating, and mounting holes for an exact drop-in fit. Installation is a moderate-difficulty job suited to anyone confident around line voltage: kill power at the disconnect, transfer wires one at a time using a reference photo, and mount the new part — about 20 to 30 minutes with basic tools. A fresh contactor cures buzzing, intermittent starts, and burnt contacts that strain the compressor. Choose OEM for guaranteed fit and reliability. In stock and ships same-day when ordered before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C4850C50AY02521.\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":62967469113715,"sku":"carrier-contactor-c4850c50ay02521","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c4850c50ay02521","provider":"National HVAC Parts","version":"1.0","type":"link"}