$1,479.00
The Fujitsu ASTH18KNTA provides 5.00 kW cooling and 5.20 kW heating, suitable for mid-sized rooms. Features inverter control, super quiet mode, powerful operation mode, auto louvre, economy mode. Supplied as a matched kit with 5-year Fujitsu Australia residential warranty.
The Fujitsu 5.0 kW ASTH18KNTA from the Comfort range offers efficient climate control for medium rooms and living zones. With inverter drive and R32 refrigerant, it dynamically adjusts output to match load conditions while optimising energy use.
It includes Super Quiet Mode for low noise, Powerful Mode for rapid cooling or heating, Auto Changeover, Auto Louvre, Auto Restart, and Economy Mode to reduce peak current draw. The unit is built with coastal/durability enhancements such as Blue Fin coating. The kit is ready for licensed installation.
Kit includes:
Indoor unit: ASTH18KNTA
Outdoor unit: AOTH18KNTA
Warranty: 5-year Fujitsu Australia residential parts & labour warranty
5.00 kW cooling / 5.20 kW heating
Comfort Range inverter system
R32 refrigerant
Super Quiet Mode
Powerful Mode
Auto Changeover
Auto Louvre & Auto Restart
Economy Mode (draw limit)
Blue Fin corrosion protection
Genuine Fujitsu Australia supplied stock with warranty
| Specification | Details |
|---|---|
| Indoor unit model | ASTH18KNTA |
| Outdoor unit model | AOTH18KNTA |
| Cooling capacity (rated) | 5.00 kW |
| Heating capacity (rated) | 5.20 kW |
| Input power – cooling (rated) | 1.44 kW |
| Input power – heating (rated) | 1.33 kW |
| EER (cooling) | 3.47 |
| COP (heating) | 3.91 |
| Star rating – cooling (Hot / Avg / Cold) | 3.5 / 3.5 / 3.5 |
| Star rating – heating (Hot / Avg / Cold) | 3 / 2.5 / 2 |
| Running current (cooling / heating) | 6.4 A / 5.8 A |
| Indoor sound pressure (cooling) | High: 46 dB(A) / Quiet: 27 dB(A) |
| Indoor sound pressure (heating) | High: 46 / Quiet: 29 dB(A) |
| Outdoor sound pressure (cooling / heating) | 49 dB(A) / 49 dB(A) |
| Outdoor sound power | 61 dB(A) |
| Indoor unit dimensions (H × W × D) | 270 × 834 × 232 mm |
| Indoor unit weight | 11.00 kg |
| Outdoor unit dimensions (H × W × D) | 542 × 799 × 290 mm |
| Outdoor unit weight | 33.00 kg |
| Piping diameter (liquid / gas) | 6.35 mm / 12.7 mm |
| Max pipe length (precharged) | 25 m (precharged to 15 m) |
| Max height difference | 20 m |
| Operating range – cooling (°CDB) | –10 to 50 °C |
| Operating range – heating (°CDB) | –15 to 24 °C |
| Refrigerant type | R32 |
| Refrigerant amount | 890 g |
If you’re looking to work out the correct size of your ducted or split system air conditioner, you can use our room sizing calculator below as a guide:
