{"product_id":"carrier-contactor-ha1bjx018000abaa","title":"OEM Carrier Contactor HN51KC024 for Model HA1BJX018000ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor HN51KC024 for Model HA1BJX018000ABAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier HN51KC024 definite purpose contactor is the electrically-actuated switch that energizes the compressor and condenser fan motor in your HA1BJX018000ABAA air conditioner. On a cooling call, the 24V coil pulls in and closes the line-voltage contacts; worn, pitted, or chattering contacts are a leading reason an outdoor unit hums but won't start. Built to Carrier's exact amperage and coil-voltage specifications, this contactor drops straight into the HA1BJX018000ABAA control box for a true plug-and-play replacement with no rewiring needed. Most homeowners and technicians rate it an easy 20-30 minute repair: disconnect power, photograph the wiring, transfer the leads one at a time, and mount the new contactor. Installing a genuine OEM part maintains the rated load capacity and UL listing your system was engineered around, avoiding the early burnout common with undersized generics. In stock and ready to ship same-day on orders placed before 3PM CST, so you can restore cooling fast. Bring back reliable, quiet compressor engagement with the correct Carrier-spec contactor the first time.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HA1BJX018000ABAA.\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":62942695031155,"sku":"carrier-contactor-ha1bjx018000abaa","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-carrier-contactor-ha1b_1a47ae7d-eafe-4721-a7d0-2deef07da4ea.jpg?v=1781465650","url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-ha1bjx018000abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}