General Assist Technical Reference

Specifications - ARTG36LHTA & AOTG36LBTC

Indoor and outdoor unit technical specifications
This article provides the technical specifications for the ARTG36LHTA indoor unit and its corresponding AOTG36LBTC outdoor unit.

Quick Answer

Indoor unit modelARTG36LHTA
Outdoor unit modelAOTG36LBTC
Matched systemYes
Power supplySingle phase, 240 V, 50 Hz
Cooling capacity10.0 kW
Heating capacity12.5 kW
EER / COP3.25 / 3.65 kW/kW
RefrigerantR410A
Factory charge2,900 g
Additional charge40 g/m over 20 m
Maximum piping length / height50 m / 30 m
External static pressureRated 60 Pa / High 100 Pa or 150 Pa / Operation range 60 to 260 Pa

Model Mapping

  • Indoor: ARTG36LHTA
  • Outdoor: AOTG36LBTC
  • These two units operate as a matched system.

Electrical Specifications

ItemSpecification
Power supplySingle phase, 240 V, 50 Hz
Available voltage range198-264 V
Maximum operating current21.1 A
Recommended circuit breaker32 A
Power cable size4.0 mm²
Connection cable cross-sectional area1.5 mm²
Limited wiring length51 m

Cooling & Heating Performance

SpecificationCoolingHeating
Capacity10.0 kW12.5 kW
Capacity range5.0-11.4 kW5.1-14.0 kW
Power consumption3.08 kW3.42 kW
Maximum power consumption5.04 kW5.04 kW
EfficiencyEER 3.25 kW/kWCOP 3.65 kW/kW
Rated operating current13.0 A14.4 A
Maximum operating current21.1 A21.1 A
Moisture removal1.5 L/h-
Direct answer: The EER of ARTG36LHTA is 3.25 kW/kW.

Compressor & Refrigerant Details

  • Compressor type: Twin rotary × 1
  • Compressor motor output: 2,100 W
  • Compressor model: Not specified in the manual
  • Compressor weight: Not specified in the manual
  • Refrigerant type: R410A
  • Factory charge: 2,900 g
  • Additional charge rate: 40 g per meter
  • Pre-charge length: 20 m
  • Maximum piping length: 50 m
  • Maximum piping height: 30 m
  • Refrigerant oil type: POE (RB68)
  • Refrigerant oil amount: 800 cm³

Fan Motor, Speed & Airflow

ItemSpecification
Indoor fanSirocco fan × 2; motor output 197 W
External static pressureRated 60 Pa / High 100 Pa or 150 Pa / Operation range 60 to 260 Pa
Indoor airflow - cooling/heatingHigh 2,500 m³/h; Medium 2,100 m³/h; Low 1,700 m³/h
Outdoor fanPropeller × 1; motor output 111 W
Outdoor airflowCooling 4,200 m³/h; Heating 4,200 m³/h

Noise Levels

UnitNoise level
Indoor - coolingHigh 41 dB(A); Medium 38 dB(A); Low 36 dB(A)
Indoor - heatingHigh 41 dB(A); Medium 38 dB(A); Low 36 dB(A)
OutdoorCooling 52 dB(A); Heating 54 dB(A); Sound power level 68 dB(A)

Dimensions & Weight

ItemSpecification
Indoor dimensions400 × 1,050 × 500 mm
Indoor gross dimensions460 × 1,230 × 640 mm
Indoor weight39 kg net / 46 kg gross
Outdoor dimensions914 × 970 × 370 mm
Outdoor gross dimensions1,078 × 1,064 × 479 mm
Outdoor weight75 kg net / 84 kg gross

Pipe Connection Details

  • Liquid pipe: Ø 9.52 mm (3/8 in.)
  • Gas pipe: Ø 15.88 mm (5/8 in.)
  • Connection method: Flare
  • Drain hose: Ø 23.4 mm I.D. / Ø 25.4 mm O.D.

Operating Range

Indoor cooling18 to 32°C; 80% RH or less
Indoor heating16 to 30°C
Outdoor cooling-15 to 46°C
Outdoor heating-15 to 24°C

Direct Answers to Common Questions

  • Cooling capacity: 10.0 kW
  • Heating capacity: 12.5 kW
  • EER: 3.25 kW/kW
  • COP: 3.65 kW/kW
  • Refrigerant: R410A
  • Maximum pipe run: 50 m
  • Additional refrigerant: 40 g/m over 20 m
  • Maximum piping height: 30 m