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- Thu Sep 08, 2011 8:38 pm
- Forum: Help and Advice
- Topic: damper motor spring return
- Replies: 3
- Views: 7954
damper motor spring return
i have a three zone system with MA-ESR damper motors. Is it possible for the opening spring to fail. i have been constantly climbing in to the attic to just take the cover off of the motor and tap the top of it and the damper will open. Also can you replace the motor without having to open the duct ...