Toshiba Carrier MMU-UP0151YHP-UL Service Manual page 109

No. Part name
Fan motor and
12
cross flow fan
Procedure
1. Detachment
1) Carry out work of item 1 of
2) Remove the fan motor connector (CN210,
White, 7P) connected to the control P.C. board
and then remove the lead wire from the clamp.
3) Loosen the fixing screw (Ø5/32'' (4mm) x
0.4'' (10mm), 2 pcs.) of heat exchanger.
(Fig. 26)
4) Loosen the fixing screw (Ø5/32'' (4mm) x
0.4'' (10mm), 2 pcs.) of cover motor and then
remove the cover motor. (Fig. 27)
5) Loosen the set screw of the cross flow fan by
hexagonal wrench. (Fig. 28)
6) Loosen the fixing screw (Ø5/32'' (4mm) x
0.4'' (10mm), 2 pcs.) of fan motor band and
then remove the fan motor and the cross flow
fan.(Fig. 29)
2. Attachment
1) Check the type name of the fan motor.
2) Keep connector position and arrange the fan
motor wire following (Fig. 30)
For ICF-340-30-6A, ICF-280-61-3
(Fig. 30)
Motor band
Fan moter motor wire
3) Install the fan motor and the cross flow fan
into the original position and then tighten
the fixing screw to the fan motor band.
4) Keep distance between main unit and cross
flow fan as (Fig. 31) and then tighten set
screw to the original position.
(Fig. 31)
Main unit
0.2'' (5 mm)
Fan motor
Set screw
5) Tighten the fixing screw to the cover motor.
6) Tighten the fixing screw to the heat exchanger.
7) Connect the fan motor connector (CN210,
White, 7P) to the control P.C. board and then
fix it as before with the clamp.
(Fig. 26)
and item 1 of .
7 11
(Fig. 27)
Fan motor
Fan motor
Motor band
(Fig. 28)
Cross flow fan
(Fig. 29)
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Remarks
Fixing screw
Cover motor
Fixing screw
Hexagonal wrench