ensuring you do not have to purchase one separately

to maintain safe operating levels automatically

Universal Voltage Compatibility: Multi-tap capability supports 120V

Consistency is key

As a veteran-grade HVAC dual run capacitor

Carrier HK42FZ034 Circuit Board Freon ensuring you do not haveThe Carrier HK42FZ034 Circuit Board acts as the central control module for single stage gas furnaces, managing critical sequences including ignition, blower timing, and safety monitoring. As a genuine OEM replacement furnace control board, it is engineered to meet the precise operational parameters of Carrier, Bryant, and Payne equipment. This board is the direct replacement for HK42FZ013 and is also compatible with older part numbers such as