39
Unit Installation
(4) Loosen screws to take away the panels.
(5) Press clasps hard to take away volute 
casings.
(6) Use an inner hexagonal spanner to loosen 
screw to take out fan blades from the motor.
(7) Loosen two screws of the electric box to remove 
it. Take out connecting tabs between terminal 
blocks and capacitors. Cut off xing clamps 
to take away motor wires. Loosen set screws 
of the motor to remove bar clasps and loops. 
Loosen its screws of earth lines to take away 
the motor.