Carrier Global Corporation HK42FZ094 Circuit Board

The HK42FZ094 Control Board is an OEM replacement PCB designed for Carrier HVAC equipment. As a Factory Authorized Part, it is built to fit Carrier furnaces and air handlers and to integrate with the unit’s control system. In operation, the board coordinates the startup and shutdown sequence of critical components within the HVAC unit, supporting reliable performance across heating and cooling cycles. The HK42FZ094 is listed in Carrier’s official parts ecosystem and sold by authorized distributors as the authentic Carrier HK42FZ094 control board. Acknowledged in distributor catalogs as a Carrier HK42FZ094 control board for furnace applications, this part is intended for replacement in Carrier furnace configurations where a dedicated control board governs operation.