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the diaphragm case can be rotated 360 degrees in 90-degree increments to accommodate various piping configurations
the 12-foot chain can be field-shortened to meet specific height requirements of your equipment
Installation is streamlined with the included 6
The filter drier should be replaced immediately to protect the compressor from acid buildup
Carrier HK42FZ034 Circuit Board THPU32HP7Y the diaphragm case can beThe 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