AIRSTAGE Technical Reference

ARTG54LHTDP / AOTG54LBTB

Matched ducted system technical specifications
Capacities, electrical data, refrigerant charge, static pressure, airflow, sound levels and dimensions
This article provides the technical specifications for the ARTG54LHTDP indoor unit and its matched AOTG54LBTB outdoor unit.

1. Quick answer

Indoor unitARTG54LHTDP
Outdoor unitAOTG54LBTB
Matched systemYes
Power supplySingle phase, 240 V, 50 Hz
Cooling capacity13.0 kW
Heating capacity16.0 kW
EER / COP3.32 / 3.60 kW/kW
RefrigerantR410A
Factory charge3,450 g for up to 30 m piping
Additional charge50 g per metre over 30 m
Maximum pipe length / height75 m / 30 m
Static pressure range30 to 200 Pa

2. Model mapping and electrical specifications

Matched combination: ARTG54LHTDP indoor unit with AOTG54LBTB outdoor unit.
Electrical itemSpecification
PhaseSingle phase
Voltage240 V
Frequency50 Hz
Available voltage range198-264 V

3. Cooling and heating performance

SpecificationCoolingHeating
Rated capacity13.0 kW16.0 kW
Capacity range6.2-15.2 kW6.2-18.0 kW
Rated power consumption3.92 kW4.45 kW
Maximum power consumption5.58 kW5.59 kW
EfficiencyEER 3.32 kW/kWCOP 3.60 kW/kW
Rated operating current16.5 A18.7 A
Maximum operating current23.5 A23.5 A
Power factor99.0%99.2%
Moisture removal3.7 L/h-

4. Compressor, refrigerant and piping

ItemSpecification
Compressor typeTwin rotary x 1
Compressor motor output3,750 W
Compressor modelNot specified in the manual
Refrigerant typeR410A
Factory charge3,450 g
Pre-charge length30 m
Refrigerant oilPOE (VG74), 1,550 cm³
Additional charge: Add 50 g of R410A per metre when the total pipe length exceeds the 30 m pre-charge length.
  • Maximum piping length: 75 m
  • Maximum piping height: 30 m
  • Liquid pipe: Ø9.52 mm (3/8 in.)
  • Gas pipe: Ø15.88 mm (5/8 in.)
  • Connection method: Flare
  • Drain hose: Ø25 mm I.D. / Ø32 mm O.D.

5. Fan, airflow and sound levels

Indoor fan and airflow

SpeedFan powerCooling airflowHeating airflowSound pressure
Quiet70 W1,430 m³/h1,430 m³/h29 dB(A)
Low90 W1,650 m³/h1,650 m³/h31 dB(A)
Medium135 W2,040 m³/h2,040 m³/h35 dB(A)
High225 W2,550 m³/h2,550 m³/h40 dB(A)
  • Indoor fan type: Sirocco fan x 3
  • Indoor fan motor output: 375 W
  • Static pressure range: 30 to 200 Pa
  • Outdoor fan type: Propeller x 2
  • Outdoor fan motor output: 100 W x 2
  • Outdoor airflow: 6,850 m³/h cooling / 6,750 m³/h heating
  • Outdoor sound pressure: 55 dB(A) cooling / 57 dB(A) heating
  • Outdoor sound power level: 70 dB(A)

6. Dimensions and weight

UnitNet dimensions (H x W x D)Gross dimensions (H x W x D)Weight
ARTG54LHTDP indoor300 x 1,400 x 700 mm400 x 1,638 x 875 mm46 kg net / 55 kg gross
AOTG54LBTB outdoor1,290 x 900 x 330 mm1,460 x 1,050 x 445 mm93 kg net / 102 kg gross

7. Operating range

  • Outdoor cooling range: -15°C to 46°C
  • Outdoor heating range: -15°C to 24°C
  • Indoor cooling range: 18°C to 32°C, 80% RH or less
  • Indoor heating range: 16°C to 30°C

8. Direct answers to common questions

What is the cooling capacity?
13.0 kW.
What is the heating capacity?
16.0 kW.
What are the EER and COP?
EER is 3.32 kW/kW and COP is 3.60 kW/kW.
What refrigerant does the system use?
R410A.
Can the system support a 75 m pipe run?
Yes. The maximum piping length is 75 m.
What is the additional refrigerant charge?
50 g per metre over 30 m.
What is the maximum piping height?
30 m.
What is the static pressure range?
30 to 200 Pa.