Combination of indoor unit
Type of in-
door unit
Rated capacity for each indoor
unit [kBtu/h]
Maximum capacity for each in-
door unit [kBtu/h]
Total capacity
[kBtu/h]
Input power [kW]
Unit
Total
Unit Unit
Min. Rated Max. Min. Rated Max.
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
7 7 12 18 — 44 Ducted 7.0 7.0 12.0 18.0 — 7.5 7.5 12.8 19.2 — 12.0 44.0 46.9 0.80 4.50 4.76
7 7 12 24 — 50 Ducted 6.3 6.3 10.8 21.6 — 6.7 6.7 11.5 23.0 — 12.0 45.0 48.0 0.80 4.59 4.86
7 7 18 18 — 50 Ducted 6.3 6.3 16.2 16.2 — 6.7 6.7 17.3 17.3 — 12.0 45.0 48.0 0.80 4.68 4.86
7 9 9 9 — 34 Ducted 7.0 9.0 9.0 9.0 — 7.5 9.6 9.6 9.6 — 12.0 34.0 36.3 0.80 3.03 3.15
7 9 9 12 — 37 Ducted 7.0 9.0 9.0 12.0 — 7.5 9.6 9.6 12.8 — 12.0 37.0 39.5 0.80 3.50 3.64
7 9 9 18 — 43 Ducted 7.0 9.0 9.0 18.0 — 7.5 9.6 9.6 19.2 — 12.0 43.0 45.9 0.80 4.34 4.60
7 9 9 24 — 49 Ducted 6.4 8.3 8.3 22.0 — 6.9 8.8 8.8 23.5 — 12.0 45.0 48.0 0.80 4.59 4.86
7 9 12 12 — 40 Ducted 7.0 9.0 12.0 12.0 — 7.5 9.6 12.8 12.8 — 12.0 40.0 42.7 0.80 3.89 4.12
7 9 12 18 — 46 Ducted 6.8 8.8 11.7 17.6 — 7.3 9.4 12.5 18.8 — 12.0 45.0 48.0 0.80 4.59 4.86
7 9 12 24 — 52 Ducted 6.1 7.8 10.4 20.8 — 6.5 8.3 11.1 22.2 — 12.0 45.0 48.0 0.80 3.75 4.86
7 9 18 18 — 52 Ducted 6.1 7.8 15.6 15.6 — 6.5 8.3 16.6 16.6 — 12.0 45.0 48.0 0.80 4.59 4.86
7 12 12 12 — 43 Ducted 7.0 12.0 12.0 12.0 — 7.5 12.8 12.8 12.8 — 12.0 43.0 45.9 0.80 4.43 4.60
7 12 12 18 — 49 Ducted 6.4 11.0 11.0 16.5 — 6.9 11.8 11.8 17.6 — 12.0 45.0 48.0 0.80 4.68 4.86
9 9 9 9 — 36 Ducted 9.0 9.0 9.0 9.0 — 9.6 9.6 9.6 9.6 — 12.0 36.0 38.4 0.80 3.35 3.48
9 9 9 12 — 39 Ducted 9.0 9.0 9.0 12.0 — 9.6 9.6 9.6 12.8 — 12.0 39.0 41.6 0.80 3.74 3.96
9 9 9 18 — 45 Ducted 9.0 9.0 9.0 18.0 — 9.6 9.6 9.6 19.2 — 12.0 45.0 48.0 0.80 4.59 4.86
9 9 9 24 — 51 Ducted 7.9 7.9 7.9 21.2 — 8.5 8.5 8.5 22.6 — 12.0 45.0 48.0 0.80 4.59 4.86
9 9 12 12 — 42 Ducted 9.0 9.0 12.0 12.0 — 9.6 9.6 12.8 12.8 — 12.0 42.0 44.8 0.80 4.19 4.44
9 9 12 18 — 48 Ducted 8.4 8.4 11.3 16.9 — 9.0 9.0 12.0 18.0 — 12.0 45.0 48.0 0.80 4.59 4.86
9 9 12 24 — 54 Ducted 7.5 7.5 10.0 20.0 — 8.0 8.0 10.7 21.3 — 12.0 45.0 48.0 0.80 4.59 4.86
9 9 18 18 — 54 Ducted 7.5 7.5 15.0 15.0 — 8.0 8.0 16.0 16.0 — 12.0 45.0 48.0 0.80 4.68 4.86
9 12 12 12 — 45 Ducted 9.0 12.0 12.0 12.0 — 9.6 12.8 12.8 12.8 — 12.0 45.0 48.0 0.80 4.68 4.86
9 12 12 18 — 51 Ducted 7.9 10.6 10.6 15.9 — 8.5 11.3 11.3 16.9 — 12.0 45.0 48.0 0.80 4.68 4.86
12 12 12 12 — 48 Ducted 11.3 11.3 11.3 11.3 — 12.0 12.0 12.0 12.0 — 12.0 45.0 48.0 0.80 4.59 4.86
12 12 12 18 — 54 Ducted 10.0 10.0 10.0 15.0 — 10.7 10.7 10.7 16.0 — 12.0 45.0 48.0 0.80 4.59 4.86
12 12 12 18 — 54 Ducted 10.0 10.0 10.0 15.0 — 10.7 10.7 10.7 16.0 — 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 7 7 35 Ducted 7.0 7.0 7.0 7.0 7.0 7.5 7.5 7.5 7.5 7.5 12.0 35.0 37.3 0.80 2.91 3.32
7 7 7 7 9 37 Ducted 7.0 7.0 7.0 7.0 9.0 7.5 7.5 7.5 7.5 9.6 12.0 37.0 39.5 0.80 3.43 3.64
7 7 7 7 12 40 Ducted 7.0 7.0 7.0 7.0 12.0 7.5 7.5 7.5 7.5 12.8 12.0 40.0 42.7 0.80 3.89 4.12
7 7 7 7 18 46 Ducted 6.8 6.8 6.8 6.8 17.6 7.3 7.3 7.3 7.3 18.8 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 7 24 52 Ducted 6.1 6.1 6.1 6.1 20.8 6.5 6.5 6.5 6.5 22.2 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 9 9 39 Ducted 7.0 7.0 7.0 9.0 9.0 7.5 7.5 7.5 9.6 9.6 12.0 39.0 41.6 0.80 3.74 3.96
7 7 7 9 12 42 Ducted 7.0 7.0 7.0 9.0 12.0 7.5 7.5 7.5 9.6 12.8 12.0 42.0 44.8 0.80 4.19 4.44
7 7 7 9 18 48 Ducted 6.6 6.6 6.6 8.4 16.9 7.0 7.0 7.0 9.0 18.0 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 9 24 54 Ducted 5.8 5.8 5.8 7.5 20.0 6.2 6.2 6.2 8.0 21.3 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 12 12 45 Ducted 7.0 7.0 7.0 12.0 12.0 7.5 7.5 7.5 12.8 12.8 12.0 45.0 48.0 0.80 4.59 4.86
7 7 7 12 18 51 Ducted 6.2 6.2 6.2 10.6 15.9 6.6 6.6 6.6 11.3 16.9 12.0 45.0 48.0 0.80 4.59 4.86
7 7 9 9 9 41 Ducted 7.0 7.0 9.0 9.0 9.0 7.5 7.5 9.6 9.6 9.6 12.0 41.0 43.7 0.80 3.41 4.28
7 7 9 9 12 44 Ducted 7.0 7.0 9.0 9.0 12.0 7.5 7.5 9.6 9.6 12.8 12.0 44.0 46.9 0.80 4.50 4.76
7 7 9 9 18 50 Ducted 6.3 6.3 8.1 8.1 16.2 6.7 6.7 8.6 8.6 17.3 12.0 45.0 48.0 0.80 4.59 4.86
7 7 9 12 12 47 Ducted 6.7 6.7 8.6 11.5 11.5 7.1 7.1 9.2 12.3 12.3 12.0 45.0 48.0 0.80 4.59 4.86
7 7 9 12 18 53 Ducted 5.9 5.9 7.6 10.2 15.3 6.3 6.3 8.2 10.9 16.3 12.0 45.0 48.0 0.80 4.59 4.86
7 7 12 12 12 50 Ducted 6.3 6.3 10.8 10.8 10.8 6.7 6.7 11.5 11.5 11.5 12.0 45.0 48.0 0.80 4.59 4.86
7 9 9 9 9 43 Ducted 7.0 9.0 9.0 9.0 9.0 7.5 9.6 9.6 9.6 9.6 12.0 43.0 45.9 0.80 4.34 4.60
7 9 9 9 12 46 Ducted 6.8 8.8 8.8 8.8 11.7 7.3 9.4 9.4 9.4 12.5 12.0 45.0 48.0 0.80 4.59 4.86
7 9 9 9 18 52 Ducted 6.1 7.8 7.8 7.8 15.6 6.5 8.3 8.3 8.3 16.6 12.0 45.0 48.0 0.80 4.59 4.86
7 9 9 12 12 49 Ducted 6.4 8.3 8.3 11.0 11.0 6.9 8.8 8.8 11.8 11.8 12.0 45.0 48.0 0.80 4.59 4.86
7 9 12 12 12 52 Ducted 6.1 7.8 10.4 10.4 10.4 6.5 8.3 11.1 11.1 11.1 12.0 45.0 48.0 0.80 3.75 4.86
9 9 9 9 9 45 Ducted 9.0 9.0 9.0 9.0 9.0 9.6 9.6 9.6 9.6 9.6 12.0 45.0 48.0 0.80 4.59 4.86
9 9 9 9 12 48 Ducted 8.4 8.4 8.4 8.4 11.3 9.0 9.0 9.0 9.0 12.0 12.0 45.0 48.0 0.80 4.59 4.86
9 9 9 9 18 54 Ducted 7.5 7.5 7.5 7.5 15.0 8.0 8.0 8.0 8.0 16.0 12.0 45.0 48.0 0.80 4.59 4.86
9 9 9 12 12 51 Ducted 7.9 7.9 7.9 10.6 10.6 8.5 8.5 8.5 11.3 11.3 12.0 45.0 48.0 0.80 4.59 4.86
9 9 12 12 12 54 Ducted 7.5 7.5 10.0 10.0 10.0 8.0 8.0 10.7 10.7 10.7 12.0 45.0 48.0 0.80 4.59 4.86
NOTES:
• Specifications are based on the following conditions.
– Power source of specifications: 230 V
– 7: 7,000 Btu/h, 9: 9,000 Btu/h, 12: 12,000 Btu/h, 15: 14,000 Btu/h, 18: 18,000 Btu/h, 24:
24,000 Btu/h
– 2 or more indoor units should be connected.
– Cooling: Indoor temperature of 80 °FDB (26.7 °CDB)/ 67 °FWB (19.4 °CWB), and outdoor
temperature of 95 °FDB (35 °CDB) / 75 °FWB (23.9 °CWB).
– Pipe length: 24.6 ft (7.5 m), Height difference: 0 ft (0 m) [Outdoor unit - Indoor unit]
– The total ability of connected a indoor unit is from 34,000 Btu up to 54,000 Btu.
– Non-Ducted system combinations input are based on wall mount models. The input of combi-
nations including cassette models may be a little higher.
– Ducted system combinations capacities are based on slim duct units.
• Combination of 15+24 (14,000 Btu/h+24,000 Btu/h) of the indoor units is prohibited.
- 248 -
6-1. Combinations 6. Capacity table
OUTDOOR UNIT
AOU45RLXFZ
OUTDOOR UNIT
AOU45RLXFZ