{"product_id":"carrier-control-board-ch13na02400gaaaa","title":"OEM Carrier Control Board HK42FZ011 for Model CH13NA02400GAAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ011 for Model CH13NA02400GAAAA\u003c\/h1\u003e\n\u003cp\u003eBring your Carrier CH13NA02400GAAAA back to dependable operation with this genuine OEM control board (HK42FZ011). The control board orchestrates the entire cooling sequence — managing relay timing, safety lockouts, fan control, and communication between the thermostat and the contactor circuit. A failed board commonly causes a no-start condition, erratic cycling, blown low-voltage fuses, or fault behavior that resists simple troubleshooting. This factory board is built and programmed to exact Carrier specifications, guaranteeing correct logic, voltage handling, and connector layout for a true plug-in match — no jumpers, splices, or firmware mismatches to worry about. Installation is moderate: cut power at the disconnect, photograph all harness positions, transfer connectors one at a time, and verify the startup sequence. Leave electrical work to a licensed HVAC technician. Orders placed before 3PM CST ship the same day, keeping your service call on schedule and your customer comfortable. Selecting the OEM HK42FZ011 means proven performance and direct compatibility with the CH13NA02400GAAAA — the accurate, low-risk choice over uncertain aftermarket alternatives.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CH13NA02400GAAAA.\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":62963105268083,"sku":"carrier-control-board-ch13na02400gaaaa","price":274.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-ch13na02400gaaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}