{"product_id":"carrier-contactor-c50a304012","title":"OEM Carrier Contactor C50A304012 for Model C50A304012 HVAC Part","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A304012 for Model C50A304012 HVAC Part\u003c\/h1\u003e\n\u003cp\u003eThe Carrier C50A304012 contactor is a genuine OEM relay responsible for switching line voltage to your air conditioner's compressor and condenser fan motor. When the thermostat signals for cooling, its 24-volt control coil energizes and closes the contacts, powering the outdoor unit; when cooling stops, the contacts open. Repeated switching eventually pits the contacts and weakens the coil, causing common failures such as a humming or chattering unit, hard starts, or a compressor that won't run. This direct-replacement contactor is built to Carrier's original specifications — matching amperage, pull-in voltage, and terminal arrangement — for an exact fit on model C50A304012. A trained technician can replace it in roughly 15 to 20 minutes by opening the disconnect, photographing the wiring for reference, moving each lead to its matching terminal, and mounting the unit on the existing bracket. Only basic hand tools are needed for the job. Always verify the disconnect is open and capacitors are discharged before starting. Order before 3PM CST and this contactor ships the same day to get your system cooling again fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A304012.\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":62964738851187,"sku":"carrier-contactor-c50a304012","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a304012","provider":"National HVAC Parts","version":"1.0","type":"link"}