BCFURNACE
120-953
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Communication AH Control Board
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

Communication AH Control Board Control Board, Circuit, Ignition Modulating
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
The Communication AH Control Board is a high-performance electronic component designed to serve as the primary intelligence for residential air handling units and modulating furnace systems. This circuit board manages the critical communication link between your thermostat, indoor blower motor, and outdoor condenser or heat pump, ensuring all components work in perfect synchronization. If your HVAC system is suffering from communication errors, intermittent blower operation, or failure to initiate the heating or cooling cycle, this ignition modulating control board is the essential replacement part needed to restore reliable operation. Engineered for precision, it optimizes airflow and temperature regulation to maintain peak energy efficiency and consistent indoor comfort.
Compatible parts and related replacements
Looking for more Control Boards?