8 kWRinnai T Series 8kW Split System
The 8kW Rinnai T Series Split (system HSNRT80B: indoor HINRT80B, outdoor HONRT80B) is sized for open-plan living and dining areas. As a guide, it cools a room of up to about 57 to 67 m². That is from Mitsubishi Heavy Industries' sizing chart for an insulated room: the larger figure if it faces north, the smaller if it faces east. Western sun, poor insulation and high ceilings bring it down. It is the largest capacity in the range.
Part of the Rinnai T Series Split range, Rinnai's split system line, in 5 sizes. Running costs below use the Sydney median rate; the Eastern Suburbs and Western Sydney pages cost systems on their own network tariffs. Check the size against your rooms, compare it with other 8 kW options, see every 8kW split system ranked by running cost, or ask about supply and installation.
This exact model is not listed in the government GEMS energy registry, so we do not publish official efficiency figures for it here. Not every model is registered.
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Rinnai T Series Split range| Brand | Rinnai |
|---|---|
| Model | HINRT80B / HONRT80B |
| Series | Rinnai T Series Split |
| System type | Split System |
| Capacity | 8 kW |
| Refrigerant | R32 |


