AIRSTAGE Technical Reference

ARTG24LHTDP & AOTG24LBCA Specifications

Indoor and outdoor unit performance, electrical, piping and dimensional data
Matched ducted system using R410A refrigerant
System match: The ARTG24LHTDP indoor unit is matched with the AOTG24LBCA outdoor unit. Rated capacity is 7.1 kW cooling and 8.0 kW heating.

1. Quick answer

Indoor unitARTG24LHTDP
Outdoor unitAOTG24LBCA
Power supplySingle phase, 240 V, 50 Hz
Rated capacity7.1 kW cooling / 8.0 kW heating
EfficiencyEER 3.41 / COP 3.65
RefrigerantR410A, factory charge 1,800 g
Pipe limits30 m maximum length / 20 m maximum height
Static pressure range30 to 200 Pa

2. Electrical specifications

ItemSpecification
Power supplySingle phase
Voltage / frequency240 V / 50 Hz
Available voltage range198-264 V

3. Cooling and heating performance

SpecificationCoolingHeating
Rated capacity7.1 kW8.0 kW
Capacity range2.9-8.0 kW2.2-9.1 kW
Power consumption2.08 kW2.19 kW
Maximum power consumption4.06 kW4.40 kW
EfficiencyEER 3.41 kW/kWCOP 3.65 kW/kW
Rated operating current8.7 A9.2 A
Maximum operating current17.0 A18.5 A
Power factor99.6%99.2%
Moisture removal2.2 L/h-

4. Compressor and refrigerant

Compressor typeTwin rotary x 1
Compressor motor output1,100 W
Compressor model / weightNot specified in the source manual
RefrigerantR410A
Factory charge / pre-charge length1,800 g / 15 m
Additional charge20 g per metre over 15 m
Refrigerant oilPOE (RB68), 600 cm³

5. Fan, airflow and sound levels

Indoor static pressure range: 30 to 200 Pa.
Indoor fan settingFan powerAirflowSound pressure
Quiet15 W680 m³/h21 dB(A)
Low25 W880 m³/h24 dB(A)
Medium40 W1,080 m³/h28 dB(A)
High70 W1,360 m³/h33 dB(A)
  • Indoor fan: Sirocco fan x 2, motor output 197 W.
  • Indoor airflow and sound values are the same for cooling and heating.
  • Outdoor fan: Propeller x 1, motor output 49 W.
  • Outdoor airflow: 2,460 m³/h cooling and 2,340 m³/h heating.
  • Outdoor sound pressure: 55 dB(A) cooling and 56 dB(A) heating.
  • Outdoor sound power level: 69 dB(A).

6. Dimensions and weight

UnitNet dimensions (H x W x D)Gross dimensions (H x W x D)Weight
ARTG24LHTDP indoor300 x 1,000 x 700 mm400 x 1,238 x 875 mm36 kg net / 43 kg gross
AOTG24LBCA outdoor620 x 790 x 290 mm713 x 945 x 395 mm41 kg net / 45 kg gross

7. Pipe connections and limits

Liquid pipeØ 6.35 mm (1/4 in.)
Gas pipeØ 15.88 mm (5/8 in.)
Connection methodFlare
Drain hoseØ 25 mm I.D. / Ø 32 mm O.D.
Maximum piping length30 m
Maximum piping height20 m

8. Operating range

ConditionCoolingHeating
Indoor temperature18 to 32°C16 to 30°C
Outdoor temperature-10 to 46°C-15 to 24°C
Indoor humidity limit80% RH or less-

9. Common questions

What is the cooling capacity?
7.1 kW rated, with a capacity range of 2.9 to 8.0 kW.
What is the heating capacity?
8.0 kW rated, with a capacity range of 2.2 to 9.1 kW.
What are the EER and COP?
EER is 3.41 kW/kW and COP is 3.65 kW/kW.
What refrigerant is used?
R410A. The factory charge is 1,800 g for up to 15 m of pipe.
What additional refrigerant charge is required?
Add 20 g per metre for piping over 15 m.
Can the system support a 30 m pipe run?
Yes. The maximum piping length is 30 m and the maximum height difference is 20 m.
Technical data should be confirmed against the current product documentation before installation, service or replacement work.