Typhoon Ref # Part # Description 1 54050065 7" Round Transition Adaptor w/ Collar 1 2 54050034 Rectangular Transition Adaptor 1 3 54050010 Rectangular Collar 1 4 52170081 Rectangular Cover Plate 1 5 56090020 Air Diverter Block, Left 1 6 56090021 Air Diverter Block, Right 1 7 11030015 Power Cord 1 9 54200011 Electrical Junction Box 1 10 12110022 Transformer 1 11 54140188 Switch Holding Bracket 1 12 11000144 Switch Assembly 1 13 54140296 Control Board Holding Br
