Pay in 4 interest-free payments of $66.16 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
and supporting digital I/O circuits in high-voltage environments
facilitating smoother startups and preventing liquid slugging that can lead to catastrophic mechanical failure in scroll
Professionals should inspect the heat exchanger for soot accumulation and verify the integrity of the vent cap and chimney draft before resetting
How does this unit sense the pressure changes
Key Benefits for Contractors Full Flow Capacity: The 1-inch orifice ensures maximum flow rate with minimal pressure drop across the valve body
Carrier HK42FZ034 Circuit Board Refrigerant and supporting digital I/O circuitsThe Carrier HK42FZ034 Circuit Board acts as the central control module for single stage gas furnaces, managing critical sequences including ignition, blower timing, and safety monitoring. As a genuine OEM replacement furnace control board, it is engineered to meet the precise operational parameters of Carrier, Bryant, and Payne equipment. This board is the direct replacement for HK42FZ013 and is also compatible with older part numbers such as
US$ 189.00
US$ 32.95
US$ 32.95
US$ 37.95
US$ 112.50