12X20 ND-RSD NO | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Subcategory_Van Stone Style Flange Replacement Split Rings & Flange Insulating Joints & Flange Bolt Kits 1-1/4 PVC COMPACT 2000 BALLVLV

1-1/4 PVC COMPACT 2000 BALLVLV FLANGED FKM

Configurable Alerts—Send messages to the digital room thermostat when certain conditions occur

and power on/fail lamp simplifies operation and maintenance with quick and easy visual identification of unit performance

3/8 150 316 COUPLING

^^CCV | 4" - 3 Way | 118 Cv | Electronic Fail-Safe | 24V | Floating^^

12X20 ND-RSD NO | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Subcategory_Van Stone Style Flange Replacement Split Rings & Flange Insulating Joints & Flange Bolt Kits 1-1/4 PVC COMPACT 2000 BALLVLVACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X20 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN Resources Datasheet ^^This damper is 12" by 20". The motor lever is installed on the 20" side. Full dimensional specifications are in the datasheet below.