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This OEM Carrier control board is the primary circuit board governing blower operation and system sequencing in your FA1ANA030000ABAA fan coil air handler. It processes thermostat heating and cooling calls, switches the blower to the correct speed taps, and safeguards the unit with integrated fusing and diagnostic outputs. Sourced as a genuine Carrier replacement, it duplicates the original board's terminal arrangement and control firmware, so you skip the trial-and-error wiring and inconsistent performance that plague generic boards. A bad control board commonly presents as a blower that won't energize, no reaction to the thermostat, repeated blown fuses, or short cycling. Installation is moderate in difficulty and should be performed by an HVAC professional familiar with low-voltage and line-voltage connections; always shut off power at the breaker and document the wiring with photos beforehand. Most replacements finish in 30 to 45 minutes. We stock this board and ship same-day on all orders placed before 3PM CST, getting your air handler running again without the long wait of special orders.
This part is compatible with Carrier model FA1ANA030000ABAA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.