{"product_id":"carrier-control-board-ch13na02500gaaaa","title":"OEM Carrier Control Board HK42FZ011 for Model CH13NA02500GAAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board HK42FZ011 for Model CH13NA02500GAAAA\u003c\/h1\u003e\n\u003cp\u003eRestore reliable operation to your Carrier CH13NA02500GAAAA with this genuine OEM control board (HK42FZ011). The control board is the brain of the unit, managing the cooling sequence, relay timing, safety lockouts, and communication between the thermostat, contactor, and fan circuits. When it fails you may see a system that won't start, intermittent cooling, blown fuses, or error patterns that defy simple fixes. This factory board is programmed and built to exact Carrier specifications, ensuring correct logic, voltage handling, and connector layout for a true plug-in match — no jumper guessing or firmware mismatches. Installation is moderate: kill power at the disconnect, photograph the wiring, transfer the harnesses one at a time, and verify the sequence on startup. Electrical work should be handled by a licensed HVAC technician. Orders placed before 3PM CST ship the same day, keeping your service call and your customer's comfort on track. Choosing the OEM HK42FZ011 means dependable performance and direct compatibility with the CH13NA02500GAAAA — the safe, accurate replacement instead of a risky aftermarket substitute.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CH13NA02500GAAAA.\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":62963105104243,"sku":"carrier-control-board-ch13na02500gaaaa","price":274.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-ch13na02500gaaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}