Temperzone approved HITACHI Multizone ‘Split’ systems or heat pumps combine both an outdoor unit and up to 6 indoor units. You have a choice of 3 types of indoor unit: wall mount, cassette or bulkhead type. Each indoor unit provides individual temperature control to each room, enhancing home comfort and economy. Utilizing inverter technology for high efficiency, covering arange of room sizes, this is an increasingly popular range in New Zealand. The best system for your home will be advised by your local Hitachi Heat Pump specialist during a free, no obligation visit. | ![]() |
Suitability For up to 6 rooms where there is wall space available for mounting. Attributes and Benefits
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Outdoor Unit Model | 2 Rooms | 3 Rooms | 4 Rooms | 5 Rooms | 6 Rooms |
Nominal Capacity Cool / Heat (kW) | 5.4 / 7.2 | 6.3 / 7.2 | 7.1 / 8.6 | 9.0 / 11.0 | 12.6 / 14.4 |
Min. / Max. Nominal Combination | 3.6 / 7.5 | 3.6 / 8.8 | 3.6 / 11.0 | 3.6 / 15.5 | 7.2 / 17.6 |
Capacity Max. Pipe Length (m) | 35 | 45 | 60 | 75 | 90 |
Connectability (units) | 2 | 2~3 | 2~4 | 2~5 | 4~6 |
Indoor Unit Model | Wall (RAK) | 4-Way Cassette (RAI) | Bulkhead (RAD) | |
| Cooling / Heating Capacity Range (kW) | ![]() | ![]() | ![]() | |
1.8 / 2.5 | ✓ | |||
2.5 / 3.9 | ✓ | ✓ | ✓ | |
3.5 / 4.8 | ✓ | ✓ | ✓ | |
5.0 / 6.5 | ✓ | ✓ | ✓ | |
6.0 / 7.3 | ✓ | |||
7.0 / 8.5 | ✓ |
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