{"product_id":"carrier-contactor-c50a304011","title":"OEM Carrier Contactor C50A304011 for Model C50A304011 HVAC Part","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A304011 for Model C50A304011 HVAC Part\u003c\/h1\u003e\n\u003cp\u003eThe Carrier C50A304011 contactor is a genuine OEM power switch that controls high-voltage current to the compressor and outdoor fan motor in your cooling system. A 24V signal from the thermostat energizes the coil, snapping the contacts closed to start the condenser on each cooling call. Years of cycling wear the contacts and coil, producing the most common outdoor-unit complaints: loud buzzing, chattering, intermittent operation, hard starts, or a unit that won't energize at all. This exact-fit OEM replacement is made to Carrier's original specifications for contact amperage, coil voltage, and terminal positioning, so it installs cleanly on model C50A304011 with no rewiring guesswork. For a qualified HVAC technician, the swap takes about 15 to 20 minutes — open the disconnect, photograph the wire layout, transfer leads one at a time, and fasten the new contactor to the original bracket using standard hand tools. Be sure power is disconnected and capacitors are discharged before you begin. Order before 3PM CST and your contactor ships same-day, minimizing system downtime and restoring reliable cooling quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A304011.\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":62964744782195,"sku":"carrier-contactor-c50a304011","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a304011","provider":"National HVAC Parts","version":"1.0","type":"link"}