{"product_id":"carrier-control-board-ch14na04200gaaaa","title":"OEM Carrier Control Board HK42FZ034 for Model CH14NA04200GAAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ034 for Model CH14NA04200GAAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine Carrier control board (HK42FZ034) is the electronic controller that runs your CH14NA04200GAAAA unit, sequencing startup, managing fan and safety timing, enforcing lockouts, and reporting diagnostic fault codes. When the board fails, the unit may not respond to the thermostat, fail to start, cycle erratically, or display flashing LED error codes. This OEM board is manufactured to the exact factory specification for the CH14NA04200GAAAA, providing the precise relay logic and timing aftermarket boards can't match. Installation takes a qualified technician about 30-45 minutes: cut power, photograph and label every wire harness, move the keyed connectors to the matching terminals on the new board, and remount it on its standoffs. The plug connectors make the swap manageable, but the correct part number is essential. Every board is genuine Carrier stock and tested to spec. Order before 3PM CST and it ships the same day so you can restore reliable, code-compliant operation quickly. Replace a failed board with the right OEM part to stop intermittent faults and callbacks.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CH14NA04200GAAAA.\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":62962607948147,"sku":"carrier-control-board-ch14na04200gaaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-ch14na04200gaaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}