We have an existing 50cfm #688 in ceiling which is a 4 sone. We want the 1.5 sones.... can we simply order the HD50 motor and install in the existing 688 housing??
Thank you for your question on the model 688 exhaust fan. The only motor available for use in the 688 housing would be the original replacement parts. If you need a quieter fan, you would need to completely remove the 688 from the ceiling and replace it with another model. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
Date published: 2015-05-20