FitXref / HVAC Control Boards / Models / HK42FZ034
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HK42FZ034 furnace control board replacement
The Carrier HK42FZ034 furnace control board's official cross-reference replacements are ICM Controls ICM282B and White-Rodgers 50M56U-751.
Replacement boards
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ICM Controls ICM282B Source: ICM Controls Cross Reference Guide (LIAF309-2)Link coming soon
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White-Rodgers 50M56U-751 Source: White-Rodgers / Copeland Furnace Controls Reference Card (R-4952, 3/24)Link coming soon
Before you order
- Read the part number stamped or printed on the board itself, including any suffix letter. It must match HK42FZ034 exactly.
- Note the furnace model number from its rating plate; the installing technician will need it.
Questions about this board
What replaces the HK42FZ034 furnace control board?
Carrier HK42FZ034 cross-references to ICM Controls ICM282B and White-Rodgers 50M56U-751, according to the ICM Controls Cross Reference Guide (LIAF309-2) and White-Rodgers / Copeland Furnace Controls Reference Card (R-4952, 3/24).
Which HK42FZ034 replacement should I buy?
Each listed board is an official cross for HK42FZ034 in its manufacturer's own cross-reference. Ask the technician who will install it which one suits your furnace before ordering.
Can I replace the HK42FZ034 board myself?
FitXref only identifies the part. A furnace control board switches line voltage and the gas valve, so a licensed HVAC technician should install it and check the furnace afterwards.
Other boards with the same replacement
VERIFY THE SOURCE