Author Topic: replacing 9120 board with 9120BU  (Read 335 times)

Offline danwood

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replacing 9120 board with 9120BU
« on: November 10, 2016, 11:31:37 AM »
have a nordyne heat only old board 9120c1020  no place for the brown wire that was on C goes to gas valve? also have three wires on S123 but only two places

Offline Admin

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Re: replacing 9120 board with 9120BU
« Reply #1 on: November 11, 2016, 01:08:23 PM »
You would need to provide more information.  What is the model o the furnace you're working on? 

Offline danwood

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Re: replacing 9120 board with 9120BU
« Reply #2 on: November 21, 2016, 03:53:35 AM »
Miller/Nordyne G3RA072C-13