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S4359146
Air discharge
0426_C_I
Recommended outer dimensions of wind shield
(field supply)
0936_C_I
3 - ø1-9/16" hole
6 - ø15/64" hole
9-27/32"21-5/8"15/16"
5-3/16"
22-7/16"1/2"
23-15/32"
21-13/16"
5-5/32"9-27/32"9-27/32"1-7/32"
21-13/16"
2-1. Air Discharge Chamber for Top Discharge
Install the air-discharge chamber in the field when:
● it is difficult to keep a space of minimum 2 ft.
between the air-discharge outlet and the obstacle.
● the air-discharge outlet is facing the sidewalk and
discharge hot air can annoy the passers-by.
Refer to Fig. 2-4.
2-2.
Installing the Outdoor Unit in Heavy Snow
Areas
In locations subject to strong winds, snow-proof
ducting should be fitted and direct exposure to the
wind should be avoided as much as possible.
The following problems may occur when the outdoor
unit is not provided with a platform and snow-proof
ducting.
a) The outdoor fan may not run and there may be
damage to the unit
b) There may be no air flow.
c) The tubing may freeze and burst.
d) The condenser pressure may drop because of
strong wind, and the indoor unit may freeze.
Fig. 2-4
1352_C_
I
3-ø2-3/8" hole
8-ø1/4" hole
5-3/16"
5-5/32"
23-5/16"
9-7/8"9-7/8" 17-3/4" 3-15/16"
43-15/16"
11-13/16"
22-5/16"
CH3642 CH2442