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Table 1 – Indoor Unit Capacity Chart
Connectable Indoor Unit Capacity
Index *
Outside air
4-way cassette
Compact 4-way cassette
High wall
Low static duct
Medium static duct
High static duct
Vertical AHU
Underceiling/floor
Floor console recessed
* For example: The capacity index of 40VMF009---3 and 40VMV024 is 9 and 24 respectively.
2. Capacity Range
Connected capacity ratio =
Table 2 - Connected Capacity Ratio
Keep a proper connected capacity ratio for the entire system.
Min. combination ratio
50%
NOTES
*1
When 40VMH048, 054, 072, 096---3 is installed.
*2
When outside air units (40VMA) and standard indoor units are connected, the total capacity index of the 40VMA must be
limited to 30% or less of the capacity index of the outdoor unit.
*3
When the total capacity of 40VMH048, 054, 072, 096---3 or 40VMV exceeds 30%, the combination must not exceeds 100%.
7
9
40VMA
•
40VMF
•
•
40VMC
•
•
40VMW
•
•
40VML
•
•
40VMM
40VMH
40VMV
40VMU
•
•
40VMR
Total capacity index of the indoor units
Capacity index of the outdoor units
40VMH for all IDUs *1 ,
40VMV for all IDUs
100%
12
15
18
24
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Max. combination ratio
40VMA connected with
other IDUs
100% *2
30
36
48
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
At least one 40VMH *1 or
40VMV connected
130% *3
54
72
96
•
•
•
•
•
•
•
Other indoor unit
models
135%
5
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