{"product_id":"carrier-contactor-ha1bjx018000adaa","title":"OEM Carrier Contactor HN51KC024 for Model HA1BJX018000ADAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor HN51KC024 for Model HA1BJX018000ADAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier HN51KC024 definite purpose contactor is the electrically-controlled switch that energizes the compressor and condenser fan motor in your HA1BJX018000ADAA air conditioner. When the thermostat calls for cooling, the contactor's coil pulls in and closes the line-voltage contacts; worn, pitted, or chattering contacts are a leading cause of an outdoor unit that hums but won't start. Built to Carrier's exact factory specifications, this 24V-coil contactor drops directly into the HA1BJX018000ADAA control box for a true plug-and-play replacement — no rewiring or modification required. Most homeowners and technicians rate this an easy 20-30 minute repair: disconnect power, photograph the wiring, transfer leads one at a time, and mount. Using a genuine OEM contactor preserves the rated amperage, coil voltage, and UL listing your system was engineered around. In stock and ready to ship same-day on orders placed before 3PM CST, so you can get your cooling back fast. Restore reliable, quiet compressor engagement with the correct Carrier-spec part the first time.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HA1BJX018000ADAA.\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":62942694474099,"sku":"carrier-contactor-ha1bjx018000adaa","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-ha1bjx018000adaa","provider":"National HVAC Parts","version":"1.0","type":"link"}