BROAN-NuTone SV18199 Damper 326058-758 Common Questions Is the McDonnell
Platform notes & fabric story
Description
BROAN NuTone SV18199 Damper 326058 758 Common Questions Is the McDonnell Common Questions Is the McDonnell & Miller 247 2 compatible with both steam and hot water systems The 1 inch bore hub requires the set screw to be torqued against the flat of the motor shaft to prevent slippage and hub damage during high torque startup sequences