Carrier 40MKCC - DISASSEMBLY OF CASSETTE INDOOR UNIT (CONT.); Removing the Volute Shell; Removing the Fan Wheel

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6Remove the
volute shell
1) Open the grill
Repeat the operation of step1 of No.1(No need
to take down the panel)
2) Remove the electronic
control box
Repeat the operation of No.4
3) Screw off the 3 screws to
remove the volute shell
7Remover
the fan
wheel
1) Repeat the operation of
No.6
2) Remove the hexagon nut
to disassemble the fan
wheel
3) Pull out the fan wheel
8Remove the
fan motor
1) Repeat the operation of
No.7
2) Remove the fixing board
of fan motor wire
3 screws
Two screws