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- Mon Oct 26, 2009 11:58 am
- Forum: Help and Advice
- Topic: Motor failure on older model damper
- Replies: 1
- Views: 8167
Motor failure on older model damper
My house has a 15 year old EWC system with 3 zones and rectangular dampers. One of the dampers isn't functioning and is stuck in the open position. I can't find a model number on the damper, it is just stamped with the size (20x10) and the letters SMD (which I believe just means side mount damper). ...