Looking for information about how to replace the old unit with the current model. I can only gain access from below. Is replacing the unit possible this way?
I was hoping I could just put the QTRN110L blower assembly in the housing from the QT100L. They are not compatible, as the QTRN110L is completely redesigned. The ceiling hole in my ceiling drywall is 9.5" X 11.5" for the old QT100L. The QTRN110L looks to need a 10.5" X 11.375 opening. So I think I could get it in there, from below, but it could be a challenge.
I took it back to my electrical supply store, and they have ordered the motor and fan assembly for the QT100L, and I will just replace that portion of the old fan. After about three weeks, it hasn't arrived, so I'm getting concerned it is no longer available.
Date published: 2014-08-09