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Moen posi-temp rough in won't shut off.

22K views 11 replies 5 participants last post by  gardenparty  
It is pretty simple as everyone has mentioned already, either the rubber seals were damaged or, part of one remained in the bore of the valve body, the handle is on the stem 180Âş out of position, or the valve body is bad.

Given your location did the valve body get freeze damage?