Search found 1 match

by richmgreen
Wed Dec 28, 2016 8:00 am
Forum: Help and Advice
Topic: ND Motorized Open/Close vs RSD Spring Open
Replies: 1
Views: 3722

ND Motorized Open/Close vs RSD Spring Open

I am in the process of installing a couple of 14X8 ND Dampers. I have always used the spring version. Is there a danger using the motorized Open/ motorized Closed version. Is there a danger that if something goes wrong with the damper, they will all be left in the closed position with the furnace ru...