Specifications

Ducted Split Type Air-Conditioning
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Do not install the unit where it will be exposed to direct sunlight or other radiation heat source, or the
awning or a rainproof cloth should be utilized.
The inlet and outlet port should not be blocked.
Make sure the well air circulation.
Selection a location that is far away from combustible or explosive material, dust, fog or moist.
Don’t connect any air leading duct to the outdoor unit, at neither the air inlet nor the air outlet. The
outdoor unit will drop condensate while running at heat mode. If the temp is minus, it will form ice.
Don’t let the rain proof interfere the ventilation of outdoor unit.
10.2 Install the indoor unit
1) The dimensions of installation hole and the intake/outlet port are shown in Fig. 19 and Table 1.
a
d
c
b
f
e
Air Outlet
b
a
f
e
c
Air Outlet
Air Return
a. 20KW,25KW ,30KW b. 40kW
Fig. 19 Indoor unit installation position and dimension
Table 1 Outlines and dimension of the unit Unit: mm
Model a b c d e f
MUCH-20-H4 1353 632 992 1150 192 343
MUCH-25-H4 1560 910 331 1194 292 342
MUCH-30-H4 1560 910 1194 1194 292 342
MUCH-40-H4 1780 1040 868 1450 347 555
2) Main body of the indoor unit The indoor unit should be installed horizontally and the demand of
installation space is shown in Fig. 20. To install an indoor unit needs 4 hanging rods, and each hanging rod
should at least withstand four times of the unit’s weight.