Carrier Main Control Board Kit 325878-751

Carrier main control circuit board kit P/N 325878-751

Aftermarket boards are not properly designed and a major problem is in their fixed timing. This tining issue can cause heat exchanger failure. The relay contacts are not rated properly and there may be issues with the flame sense circuit as well as pre purge and post purge timing

Includes instruction sheet and wiring harness needed for changeout

Replaces P/N: HK42FZ016, HK42FZ011, HK42FZ009, HK42FZ008, HK42FZ007

OEM Carrier parts

Shipping rate for continental United States

Link listed below explains the difference between aftermarket circuit board and genuine Carrier circuit board

 

$325.00

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  • Model: 325878751
  • 28000 Units in Stock
  • Manufactured by: Carrier
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June 5, 2025 by Douglas S. (United States)
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