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Outdoor unit combination
Make sure to use an indoor unit that is compatible with DVM S WATER-GEO.
Indoor units can be connected within the range indicated in following table.
If the total capacity of the connected indoor units exceeds the indicated maximum capacity, cooling and heating capacity
of the indoor unit may decrease.
Total capacity of the connected indoor units can be allowed from 50 % to 130 % of the total outdoor unit capacity.
0.5 × Σ(Outdoor unit capacity) ≤ Total capacity of the connected indoor units ≤ 1.3 × Σ(Outdoor unit capacity)
Model name for combination
Number of individual outdoor units
AM038KXWD✴✴
Combined outdoor
AM048KXWD✴✴
unit
AM055KXWD✴✴
Cooling (Btu/h)
Nominal Capacity
Heating (Btu/h)
Cooling (Btu/h)
Rated Capacity
Heating (Btu/h)
Total capacity of the
Minimum (Btu/h)
connected indoor
Maximum (Btu/h)
units (cooling)
Maximum number of connectable indoor
units
Model name for combination
Number of individual outdoor units
AM072HXWA✴✴
AM096HXWA✴✴
Combined
outdoor unit
AM120HXWA✴✴
AM192HXWA✴✴
Cooling (Btu/h)
Nominal Capacity
Heating (Btu/h)
Cooling (Btu/h)
Rated Capacity
Heating (Btu/h)
Total capacity of
Minimum (Btu/h)
the connected
indoor units
Maximum (Btu/h)
(cooling)
Maximum number of connectable indoor
units
Used only for heat pump system (1 phase)
3 ton
AM038KXWD✴✴
1
1
38200
42600
38000
42000
19100
49700
6
Used for both heat pump and heat recovery systems (3 phase)
6 ton
8 ton
AM072HXWA✴✴
AM096HXWA✴✴
1
1
1
1
72000
96000
81000
108000
69000
92000
77000
103000
36000
48000
93600
124800
12
16
ENGLISH-7
4 ton
5 ton
AM048KXWD✴✴
AM055KXWD✴✴
1
1
47800
54600
54600
61400
48000
54500
54000
61000
23900
27300
62100
71000
8
10 ton
AM120HXWA✴✴
AM144HXWA✴✴
1
1
120000
135000
114000
129000
60000
156000
20
1
1
9
12 ton
2
2
144000
162000
138000
154000
72000
187200
25
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