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by csacord
Sat Jan 30, 2010 4:51 pm
Forum: Service & Repair of Other Brands
Topic: Williamson Furnace looking for lower sequencer.
Replies: 1
Views: 2578

Williamson Furnace looking for lower sequencer.

I have an old Williamson furnace and after some probing I think the lower sequencer is gone. The number on the sequencer is 12SH22. Anyone know what the replacement part number is for this out dated part?

Thanks in advance.
Freezing in Indiana

Chris :o

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