{"product_id":"carrier-contactor-csa0650h2j","title":"OEM Carrier Contactor CSA0650H2J Replacement Part for HVAC Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor CSA0650H2J Replacement Part for HVAC Unit\u003c\/h1\u003e\n\u003cp\u003eThe Carrier CSA0650H2J contactor is a genuine OEM electrical switch that controls high-voltage power to your HVAC system's compressor and outdoor fan motor. When cooling is requested, the contactor coil energizes and closes the contacts, sending line voltage to the condensing unit. Burned, corroded, or stuck contacts commonly cause a unit that won't start, buzzes loudly, or runs intermittently — a new contactor restores smooth, dependable operation. Designed exactly for Carrier model CSA0650H2J, this part matches the original's amperage rating, coil voltage, and pole count for a guaranteed fit. Replacement is a moderate-level DIY repair: disconnect power at the service disconnect, photograph the wiring, transfer each wire to the matching terminal, and secure the new contactor in about 20 minutes. Always confirm power is off before beginning. Manufactured to genuine OEM specifications for long-lasting, reliable switching performance. In stock now and ships same-day when your order is placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CSA0650H2J.\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":62960220209523,"sku":"carrier-contactor-csa0650h2j","price":49.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-csa0650h2j","provider":"National HVAC Parts","version":"1.0","type":"link"}