
Fujitsu · KHTA
Fujitsu ARXG18KHTAP ducted air conditioner
- Heating
- 6 kW
- Cooling
- 5.2 kW
- SCOP
- 4.1A+
- SEER
- 6.5A++
- Noise from
- 20 dB(A)
- Heats down to
- -15 °C
Recommended for rooms of 36 to 52 m²
Price on request
About the KHTA series
The KHTA series is a compact ducted unit for medium to high static pressure. Static pressure can be adjusted over a wide range, so the unit suits both short and long duct runs and different types of rooms, and automatic airflow adjustment works out the airflow each installation needs. A V-shaped heat exchanger, an air stabiliser and a DC fan motor give efficient, quiet operation. A condensate drain pump is included, and the unit can be connected to a fresh air supply.
Certified heating data
Numbers from independent certification, not from advertising. Each row holds for the exact combination measured.
Eurovent · air to air
SCOP 4.1A+
- Design load
- 4.4 kW
- Rated heating capacity (+7 °C)
- 6 kW
- At -7 °C, at least
- 3.89 kW
- At -10 °C, at least
- 3.21 kW
- Lowest temperature in the rating
- -15 °C
For this climate the rating covers heating down to -15 °C, with measured output down to -10 °C; it is not the unit’s operating limit.
Measured combination: AOYG18KBTB/
The rating tests the unit on an imaginary reference house. The design load is what that house needs at the design temperature (−10 °C in the average European climate), not the unit’s capacity; where the unit falls short of it, the rating assumes an electric backup heater covers the difference. The “at least” figures show what the unit delivered to that house at the stated temperature, not the most it can give.
According to the manufacturer, the unit heats down to an outdoor temperature of -15 °C.
Technical data
| Cooling capacity (kW) | 5.2 |
|---|---|
| Cooling range (kW) | 0.9 – 5.9 |
| Heating capacity (kW) | 6 |
| Heating range (kW) | 0.9 – 7.5 |
| Energy class, cooling | A++ |
| Energy class, heating | A+ |
| SEER | 6.5 |
| SCOP | 4.1 |
| Power input, cooling (W) | 1,360 |
| Power input, heating (W) | 1,560 |
| Indoor unit noise (dB(A)) | 20 – 28 |
| Outdoor unit noise (dB(A)) | 50 |
| Airflow (m³/h) | 1,050 |
| Refrigerant | R32 |
| Refrigerant charge (kg) | 1.02 |
| Pipe, liquid | 6.35 mm |
| Pipe, gas | 12.7 mm |
| Maximum pipe length (m) | 30 |
| Maximum height difference (m) | 20 |
| Power supply | 230 V / 1 f / 50 Hz |
| Indoor unit, W × H × D (mm) | 1,000 × 300 × 700 |
| Outdoor unit, W × H × D (mm) | 799 × 632 × 290 |
| Indoor unit weight (kg) | 35 |
| Outdoor unit weight (kg) | 36 |
| Static pressure (Pa) | 200 |
| Heats down to outdoor (°C) | -15 |
Manufacturer's data.
The set consists of
Documents
They open on the manufacturer's site.




