Toshiba RAS-3M23YACV-E, Service Manual

Page: 77 / 86

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No. Part name
V
Fan motor
W
Compressor
X
Reactor
Remarks Procedure
1) Perform work of item 1 of
Q
and
R
.
2) Remove the flange nut fixing the fan motor and
the propeller fan.
• Flange nut is loosened by turning clockwise.
(To tighten the flange nut, turn counterclock-
wise.)
3) Remove the propeller fan.
4) Disconnect the connector for fan motor from the
inverter.
5) Remove the fixing screws (3 pcs.) holding by
hands so that the fan motor does not fall.
1) Perform work of item 1 of
Q
and
R
,
S
,
T
,
U
.
2) Evacuate refrigerant gas.
3) Remove the partition board.
(ST1TØ4 x 10
lllll
3 pcs.)
4) Remove the sound-insulation material.
5) Remove terminal cover of the compressor, and
disconnect lead wire of the compressor thermo.
and the compressor from the terminal.
6) Remove pipe connected to the compressor with
a burner.
7) Remove the fixing screw of the bottom plate and
heat exchanger. (ST1TØ4 x 10
lllll
1 pc.)
8) Remove the fixing screw of the bottom plate and
valve clamping plate. (ST1TØ4 x 10
lllll
2 pcs.)
9) Pull upward the refrigeration cycle.
10) Remove nut fixing the compressor to the
bottom plate.
1) Perform work of item 1 of
Q
, and
S
.
2) Remove lead wires clung in holder on the
partition board.
3) Remove screws fixing the reactor.
(ST1TØ4 x 10
lllll
2 pcs.)
Fan motor
Propeller fan
Flange nut
, ,
Valve
clamping
plate
Compressor
thermo.
Compressor
Partition
board
,
Reactor