Removal Instructions For The Control Box - Mitsubishi Electric PURY-M200YNW-A1 Service Handbook

[8-13 Parts Replacement Instructions (Outdoor Unit) ]
8-13-6

Removal Instructions for the Control Box

1. S module (INV box)
[Removing the left outside panel]
Unscrew the four screws indicated
with arrows in Figure 1 to remove the
left outside panel.
[Figure 1]
[Removing the ground wire]
Remove the two ground wires (screwed on)
indicated by Arrow A in Figure 3-a, and
unsaddle them from the saddle indicated by
Arrow .
B
[Removing the wiring]
Remove the following connectors and the
screw terminals.
(See Figures 3-b and 3-c.)
CNINV on the FAN INV board
CN-P, CN-N, FT-P1, FT-P2, SC-L1, SC-L2,
and SC-L3 on the INV35 board
Terminals on R1 and R5
[Removing the terminal board and top
panel (Noise Filter board)]
Unscrew the four screws indicated with
arrows in Figure 4-a. Pull the right
panel and the top panel forward. Lift
the back end of the top panel and pull
the terminal board and the top panel
(Noise Filter board) together to remove
them. (See Figure 4-b.)
[Figure 4-a]
[Removing the duct]
Unscrew the screw indicated with arrows in Figure
5-a, and pull up the duct to remove it.
(Figure 5-b shows the unit after the duct was
removed.)
[Figure 5]
98
- chapter 8
A
B
A
[Figure 3-a]
[Figure 5-a] [Figure 5-b]
[Removing the left inside panel]
Unscrew the screw indicated with an
arrow in Figure 2-a (located to the left
of the terminal board) to remove the left
panel.
[Figure 2-a]
[Figure 2]
CNINV
[Figure 3-b]
[Figure 4-b]
R1, R5
(behind plate)
FT-P1
FT-P2
CN-P
CN-N
SC-L1
SC-L2
SC-L3
[Figure 3-c]
BS_08_L