Specifications - AUTA18LALN (Indoor) & AOTA18LACL (Outdoor)

This article provides the technical specifications for the AUTA18LALN indoor unit and its corresponding AOTA18LACL outdoor unit.

Quick Answer

Indoor unitAUTA18LALN
Outdoor unitAOTA18LACL
Matched systemYes
Power supplySingle phase, 240 V, 50 Hz
Cooling capacity5.2 kW
Heating capacity6.0 kW
EER3.21 kW/kW
COP3.61 kW/kW
RefrigerantR410A
Factory charge1,250 g at 15 m / 1,350 g at 20 m
Additional charge20 g per metre

Model Mapping

  • Indoor unit model: AUTA18LALN
  • Outdoor unit model: AOTA18LACL
  • System pairing: These two units operate as a matched system.

Electrical Specifications

Power supplySingle phase
Voltage240 V
Frequency50 Hz

Cooling Performance - AUTA18LALN

Cooling capacity5.2 kW
Power consumption1.62 kW
EER3.21 kW/kW
Running current6.8 A
Maximum operating current9.3 A
Moisture removal2.2 L/hr
Direct answer: The EER of AUTA18LALN is 3.21 kW/kW.

Heating Performance - AUTA18LALN

Heating capacity6.0 kW
Power consumption1.66 kW
COP3.61 kW/kW
Running current7.0 A
Maximum operating current9.3 A
Direct answer: The COP of AUTA18LALN is 3.61 kW/kW.

Refrigerant & Piping

RefrigerantR410A
Factory charge - 15 m piping1,250 g
Factory charge - 20 m piping1,350 g
Additional charge rate20 g per metre

Airflow

Indoor air circulation - High800 m³/hr

Fan Speed

Indoor Fan - AUTA18LALN

SpeedCoolingHeating
High960 rpm960 rpm
Medium850 rpm880 rpm
Low650 rpm740 rpm
Quiet500 rpm580 rpm

Outdoor Fan - AOTA18LACL

StepCoolingHeating
1730 rpm830 rpm
2630 rpm730 rpm
3540 rpm630 rpm
4460 rpm500 rpm

Noise Levels

Indoor Unit - AUTA18LALN

Fan SpeedCoolingHeating
High38 dB43 dB
Medium34 dB38 dB
Low30 dB34 dB
Quiet26 dB30 dB

Outdoor Unit - AOTA18LACL

Cooling noise50 dB
Heating noise50 dB
Sound power level65 dB

Dimensions & Weight

ComponentDimensions (H × W × D)Weight
AUTA18LALN245 × 570 × 570 mm15 kg net / 18 kg shipping
UTG-UFYA-W Decoration Panel49 × 700 × 700 mm2.6 kg net / 4.5 kg shipping
AOTA18LACL578 × 790 × 300 mm40 kg net / 44 kg shipping