38
Multi V Ducted Indoor Units
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GENERAL INSTALLATION GUIDELINES
Maintenance Clearances
Chassis Code
Control Panel Access
Major Maintenance Access
Location*
C1
C2
C3
Location
A1
A2
A3*
High-Static Ducted Indoor Units
BH
Right End
12
12
10-1/2
Bottom
35
18
11
BG
Right End
12
14
12
Bottom
47
18
12
BR
Right End
12
14
15
Bottom
49
24
15
B8
Right End
12
14
18
Bottom
62
28
19
Low-Static Ducted Indoor Units
L1
Right End
10
12
8
Bottom
30
25
8
L2
Right End
10
12
8
Bottom
38
25
8
L3
Right End
10
12
8
Bottom
46
25
8
Low-Static Built-In Ducted Indoor Units
B3
Left End
10
12
8
Bottom
34
23
8
B4
Left End
10
12
8
Bottom
44
23
8
Table 16: Minimum Maintenance Clearances (in.).
C2
C1
C3
A3
A1
A2
C3
C1
C2
A1
A3
A2
Figure 15: High-Static Ducted (BG/BR/B8/BH) Indoor Unit
Maintenance Clearances.
Figure 16: Low-Static Ducted (L1/L2/L3) Indoor Unit
Maintenance Clearances.
Figure 17: Low-Static Built-In Ducted (B3, B4) Indoor Unit
Maintenance Clearances.
Note:
When space is available, best practice would be to
leave two (2) to three (3) inches on the end opposite the
control panel. Leave adequate room for visual inspection,
pipe installation, brazing, power wiring, control wiring,
and pipe insulating activities. Provide adequate access to
service nearby piping, drain lines, shutoff valves, etc., fol-
lowing the dimension guidelines listed in the table below.
*Does not apply when the ceiling surface below can be removed.
A1
A2
A3
C2 C1
C3
