{"product_id":"carrier-contactor-ha1bjx042000aaaa","title":"OEM Carrier Contactor Replacement for Model HA1BJX042000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor Replacement for Model HA1BJX042000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor is the electrical switch that energizes the compressor and condenser fan motor on your HA1BJX042000AAAA unit whenever the thermostat calls for cooling. Contactors wear out from constant arcing — common symptoms include a unit that won't start, chattering or buzzing at the contactor, pitted or welded contacts, or a system that keeps running when it should be off. Built to factory coil voltage and amperage ratings, this contactor delivers clean, reliable switching and protects downstream components from voltage problems. It is a direct-fit replacement for the Carrier HA1BJX042000AAAA, matching the original pole configuration, coil rating, and terminal layout. Installation is straightforward and typically takes 20–30 minutes, but always cut power at the disconnect first and label your wires before removing the old contactor. Restore dependable operation and eliminate nuisance failures with the exact part Carrier specified. In stock and ready to ship — orders placed before 3PM CST ship the same day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HA1BJX042000AAAA.\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":62942688510323,"sku":"carrier-contactor-ha1bjx042000aaaa","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-carrier-contactor-ha1b_cf21b11c-3db9-46f0-9066-2c9973b48603.jpg?v=1781465901","url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-ha1bjx042000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}