Rectangular Damper Questions
You need to answer
to COMPLETE Your Order:
A. Size, like; “8 inches x 24 inches”. If you don’t see your size listed in the choices please contact us directly before ordering.
B. What side the motor is on using the selected measurements; like “8 inch side”
C. Normally Open or Normally Closed when unpowered:
This means with no power applied, is the damper open?
or closed? Important: When used with a zone control system, you will need to order normally open. When used tied directly to a thermostat or switch, you will want to order normally closed.
D. Dampers are all custom built and are subject to a 25% restock fee if ordered incorrectly, please ask any questions!