Toshiba MMY-MUP0721HT9P-UL Service Manual page 270

No. Part
3 WARNING
Heat
exchanger
Wear a pair of gloves.
Otherwise, you will risk an injury involving a replacement
part or some other object.
< 10ton, 12ton, 14ton, 16ton >
< High heat 8ton, 10ton >
1. Detachment
1) Remove No. 1 Cabinet, No.2 propeller fan/fan motor,
No. 4 Inverter assembly (Waterproof cover assembly)
and No. 5 Reactor .
2) Remove the discharge cabinet, the two rear supports,
and the motor base and the four beams together.
(Fig.7 to 13)
Discharge cabinet
Motor base and Beams
Rear supports
Back support
Heat exchanger shield plate
Heat exchanger connecting plate : M5 x 0.4"(10mm), 2 pcs
Heat exchanger
< Remove Fin guard >
Fin guard (Right side)
M5 x 0.6" (16mm) : 6 pcs
Heat exchanger right
M5 x 0.4" (10mm) : 4 pcs
Work procedure
: M5 × 0.4"(10mm), 12 pcs
4 x 0.55"(14mm), 2 pcs
: M5 x 0.4"(10mm), 17 pcs
: M5 x 0.4"(10mm), 6 pcs
: M5 x 0.4"(10mm), 4 pcs
: M5 x 0.4"(10mm), 2 pcs
4 x 0.4"(10mm), 6 pcs
: M5 x 0.4"(10mm), 4 pcs
Outside of the cabinet
Outside of the cabinet
Fin guard (Back side)
M5 x 0.6" (16mm) : 9 pcs
Heat exchanger shield plate
M5 x 0.4" (10mm) : 2 pcs
Rear support (Right side)
M5 x 0.4" (10mm) : 3 pcs
Fig.11
Front beams
M5 x 0.4" (10mm) : 4 pcs
x 2
Back beams
M5 x 0.4" (10mm) : 6 pcs
Fin guard (Left side)
M5 x 0.6" (16mm) : 6 pcs
Rear support (Left side)
M5 x 0.4" (10mm) : 3 pcs
Heat exchanger left
M5 x 0.4" (10mm) : 4 pcs
Fig.12
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Remarks
4 x 0.55" (14mm), 2 pcs
Discharge cabinet
M5 x 0.4" (10mm), 12 pcs
Fig.7
Right beams
M5 x 0.4" (10mm) : 5 pcs
Fig.8
Left beams
M5 x 0.4" (10mm) : 5 pcs
Back support
M5 x 0.4" (10mm) : 4 pcs
Fig.10
Heat exchanger connecting plate
M5 x 0.4" (10mm) : 2 pcs
4 x 0.4" (10mm) : 6 pcs
Heat exchanger right
Heat exchanger left
Fig.13
Fig.9