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Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This OEM Carrier control board is the brain of your Carrier CH13NA03100GABBA unit, coordinating ignition sequencing, blower and fan timing, safety interlocks, and communication between components. A failed board often appears as a no-start, erratic or intermittent operation, short-cycling, or diagnostic fault codes flashing at the unit. This genuine Carrier replacement is built to factory specifications for an exact electrical and mechanical match, restoring reliable control and protecting connected parts from voltage faults. Designed specifically for the CH13NA03100GABBA, it mounts in the original location and uses the existing wiring harness, so connectors line up without modification. Installation is moderate difficulty and best left to a qualified HVAC technician because it mixes line-voltage and low-voltage wiring; expect under an hour with the unit powered down, and photograph wiring before disconnecting anything. Genuine OEM boards keep your equipment warranty intact and avoid the pinout and compatibility issues of universal aftermarket boards. In stock and ships same-day when ordered before 3PM CST to get your system running again fast.
This part is compatible with Carrier model CH13NA03100GABBA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.