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- Wed May 13, 2009 9:13 pm
- Forum: Help and Advice
- Topic: Damper Motors have failed on Older System
- Replies: 1
- Views: 7554
Damper Motors have failed on Older System
Purchased a house ~15yrs old. Has a EWC-ST-3C control panel. The system has 3 zones, 8x12, 8x20 and 8x14 verticle? (non-circular) dampers. The motors appear to be non-working when calling for heat/air or not calling for heat/air. (without a gentle nudge/rap). I had local heat/ac company in. They wan...