Carrier Circuit Board HK42FZ012

Carrier main circuit board P/N HK42FZ012. This circuit board is for high efficiency variable speed furnaces

Used with many 58MVP and 355MAV models

Correct replacement board for HK42FZ003

OEM Carrier parts

Shipping rate for continental United States

$489.00

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  • Model: HK42FZ012
  • 0 Units in Stock
  • Manufactured by: Carrier
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4.9
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Verified Buyer
July 13, 2025 by Tim S. (United States)
“Product arrived in timely fashion and was in good condition.”
Verified Buyer
July 12, 2025 by Francis T. (United States)
“Very easy reorder”
Verified Buyer
July 9, 2025 by Patricia T. (GA, United States)
“No problems at all!”

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