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OEM Intertherm Nordyne Miller Control Circuit Board Replaces 624591 624631 624631-B

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$220.95
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Description

This is a BRAND NEW OEM Intertherm/Nordyne/Miller Furnace Control Circuit Board. The Nordyne part # is 624631 (also 624631-B) and it is the OEM replacement for old part #s 624591. Thanks for looking and good luck!
Function:
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces Old Part #s:
624591 624631 624631-B
Repair Difficulty Level:
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3 Reviews

  • 5
    Plug-and-play replacement

    Posted by Mark Mason Retzlaff on 9th Feb 2023 14:52

    I got this to replace the board in my G6RA-045C-08 Nordyne furnace. The old part number was 624591-B and this was a perfect replacement. My HVAC technician said to buy this one and not the "Universal" Honeywell board that is listed as compatible with this furnace and a little cheaper.

  • 5
    Nordyne 624591-B

    Posted by Todd on 23rd Nov 2021 10:18

    This circuit board did replace my Nordyne 624591-B. It was a direct replacement with no wiring necessary. Just take your time transferring wires and plugs. Took 10 minutes to complete. Furnace fired right up.

  • 5
    OEM INTERTHERM MILLER NORDYNE CONTROL CIRCUIT BOARD

    Posted by John Ditto on 2nd Nov 2020 15:50

    Put the new control panel in without any difficulty and works great!! Thanks for the super fast shipping too!!

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