5
3P362438-1B English
4 .3 . Selecting a location in cold climates
NOTE
•
When operating the unit in a low outdoor ambient temperature, be
sure to follow the instructions described below.
•
The following images are for reference only. For more details con-
tact your local dealer.
To prevent exposure to wind and snow, install a baffle plate on the air
side of the outdoor unit:
1
1
Baffle plate
In heavy snowfall areas it is very important to select an installation site
where the snow will not affect the unit. If lateral snowfall is possible,
make sure that the heat exchanger coil is not affected by the snow
(if necessary construct a lateral canopy). Install the unit high enough
from the ground to prevent burying in snow.
1
2
1
Construct a large canopy.
2
Construct a pedestal.
NOTE
When operating the unit in a low outdoor ambient temperature with
high humidity conditions, make sure to take precautions to keep the
drainholes of the unit free by using proper equipment such as the op-
tional drainpan heater. For more information contact your local dealer.
5 . Dimensions and service space
5 .1 . Dimensions of outdoor unit
RXYQ72TTJU/TYDN
1
2
3
5
6
4
7
9
8
10
13
14
11
12
15 16 17
18
RXYQ96-168TTJU/TYDN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15 17
18
Unit: in. (mm)
RXYQ72TTJU/TYDN
RXYQ96-168TTJU/TYDN
1
Foundation bolt hole
9/16 (15)
×
7/8 (22.5)
×
4 oblong holes
2
Pitch of foundation bolt holes
30-3/16 (766)
42-3/8 (1076)
3
Pitch of foundation bolt holes
28-7/16-29 (722-737)
4
2-5/8 (67)
5
2-5/8 (67)
6
30-3/16 (767)
7
11-1/8 (282)
8
4-13/16 (122)
9
5-3/16 (132)
10
3-7/8 (98)
11
4-3/16 (107)
12
10-11/16 (272)
13
18-1/16 (458)
19-3/4 (502)
14
36-11/16 (932)
48-7/8 (1242)
15
6-9/16 (167)
16
8-9/16 (217)
17
10-1/2 (267)
18
66-11/16 (1694)
