Heat pump 50Hz/R410A
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Part 1 General information
4. Combination
4.1 Selection procedure
Outdoor units selection
In general, outdoor unit may be selected as follows, though the location of the unit, and usage of the room, etc. should be
considered.
The combination of indoor and outdoor unit was to be decided that the sum of indoor unit capacity index should be smaller
than the max. combination capacity of outdoor unit. Up to Max.9 indoor units can be connected to one outdoor unit. It is rec-
ommended to choose a large capacity outdoor unit if the installation space is large enough.
Model name
Nominal Capacity(kW)
4.10 4.69 5.27 6.15
4.69 5.27 6.33 7.03
Max. 2 Uints Max. 2 Uints Max. 3 Uints Max. 3 Uints
21 24 30 33
4.1 4.7 5.3 6.2
A2UW14GFA0
[MU2M15 UL2]
A2UW16GFA0
[MU2M17 UL2]
A3UW18GFA0
[MU3M19 UE2]
A3UW21GFA0
[MU3M21 UE2]
Rated
capacity (kW)
Connectable
indoor units
Number of indoor units
Heating
Cooling
Maximum Total Capacity Index (kBtu/h)
Model name
7.0 7.9 8.8 11.7
7.03 7.91 8.79 11.2
8.44 9.08 10.1 12.5
Max. 4 Uints Max. 4 Uints Max. 5 Uints Max. 5 Uints
39 41 48 52
A4UW24GFA0
[MU4M25 U42]
A4UW27GFA0
[MU4M27 U42]
A5UW30GFA0
[MU5M30 U42]
A5UW40GFA0
[MU5M40 UO2]
Rated
capacity (kW)
Connectable
indoor units
Number of indoor units
Heating
Cooling
Maximum Total Capacity Index (kBtu/h)
Nominal Capacity(kW)
Model name
11.7 14.1 16.7
11.2 14.0 15.5
12.5 16.0 17.4
Max. 7 units Max. 8 units Max. 9 units
52 63 73
A7UW40GFA0
[MU5M40 UO2]
A8UW48GFA0
[FM48AH U32]
A9UW56GFA0
[FM56AH U32]
Rated
capacity (kW)
Connectable
indoor units
Number of indoor units
Heating
Cooling
Maximum Total Capacity Index (kBtu/h)
Nominal Capacity(kW)
/ (1 phase)
