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Old 12-26-2001, 08:44 PM
Howard Shedd Howard Shedd is offline
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Join Date: Mar 2001
Location: Wyoming USA
Posts: 56

You might also check the pushbutton unit. I've replaced it in two of my 126 cars, along with monovalves. The last pushbutton unit checked out OK but it was the problem. I was not getting heat into the footboxes. Also, check the aux. water pump for function as it has an effect on the pushbutton unit.

Happy hunting.
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