Combination Conditions For Indoor Unit And Outdoor Unit - Toshiba MMU-AP0072H2UL Engineering Data Book

2
Equipment selection procedure
2-2. Combination conditions for indoor unit and
outdoor unit
2-2-1. The capacity code for indoor unit, the capacity code is decided for each capacity rank.
Capacity rank type
Capacity code
(Equivalent to capacity)
2-2-2. The capacity codes of outdoor units are decided at each capacity type. The maximum number of connectable
indoor units and the total value of capacity codes of the indoor units are also decided.
System Outdoor unit
capacity
type
Heat 072 type
recovery
096 type
120 type
144 type
168 type
192 type
216 type
240 type
288 type
312 type
336 type
Heat 072 type
pump
096 type
114 type
144 type
168 type
192 type
228 type
NOTE
Compared with the capacity code of the outdoor unit, the total value of capacity codes of the connectable indoor
units differs based on the height difference between the indoor units.
When the height difference between the indoor units is 49 ft (15 m) or less
If "Medium Static Ducted Type (MMD-AP***BH)" is excluded in the system: Total indoor capacity code must be
between 80% and 125% of the capacity of the outdoor unit.
Total indoor capacity code must be between 80% and 120% of the capacity of the outdoor unit.
If "one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)" is included in the system:
Total indoor capacity code must be 80% - 105%.
When the height difference between the indoor units is over 49 ft (15 m)
Total indoor unit capacity code (Equivalent to Capacity) must be between 80% and 105% of the capacity of the
outdoor unit.
If "one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)" is included in the system:
Total indoor capacity code must be 80% - 105%.
007 009 012 015 018 021 024 027 030 036 042 048 054 072 096
7.5 9.5 12 15.4
Outdoor
capacity code
If "Medium Static Ducted Type
(Equivalent to
(MMD-AP***BH)" is excluded in
capacity)
the system
Height difference between
49 ft (15 m) or
less
72
96
120
144
168
192
216
240
288
312
336
72
96
114
144
168
192
228
18 21 24 27
Maximum number of indoor units
indoor units
Over 49 ft (15 m) 49 ft (15 m) or
12 10
16 13
20 16
24 20
28 23
32 26
36 30
40 33
48 40
48 43
48 47
12 10
16 13
19 15
24 20
28 23
32 26
38 31
9
30 36 42 48 54
If "Medium Static Ducted Type
(MMD-AP***BH)" is included in
the system
Height difference between
indoor units
Over 49 ft (15 m)
less
11
15
19
23
26
30
34
38
46
48
48
11
15
18
23
26
30
36
72 96
10
13
16
20
23
26
30
33
40
43
47
10
13
15
20
23
26
31