IMAGE COMING SOON
Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This genuine OEM Carrier control board serves as the command center for your FH4ANA001000AAAA fan coil unit, governing blower startup, fan speed selection, and integrated safety logic. A failing board often shows up as an air handler that won't power on, cycles erratically, or ignores thermostat demands. Built as a direct factory replacement, it is fully compatible with the Carrier FH4ANA001000AAAA for exact fit and reliable system communication. Installation is moderate—an experienced technician typically completes it in about an hour using basic hand tools, though a licensed HVAC professional is recommended for safety and warranty. Always disconnect power before servicing the unit. Choosing an authentic OEM board preserves efficiency and reliability and avoids the compatibility issues generic boards can introduce. Orders placed before 3PM CST ship the same day, returning your system to service fast. Shop NationalHVACParts.com with confidence for genuine Carrier replacement components.
This part is compatible with Carrier model FH4ANA001000AAAA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.