One of the fan motors in my Zehnder Q350 MVHR has died and so I urgently need a replacement but the leadtime for a new part from Zehnder is many many months. Can anyone help? Do you have an old unit somewhere or could I even borrow a fan from a unit not needed for a while? Any option considered and many thanks! The fan notor is formally ‘Motor scroll housing and fan for Zehnder ComfoAir Q350’ part number 400502005.
