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Air Technologies
Dedicated Outdoor Air System (DOAS)

Dedicated Outdoor Air System (DOAS)

Model: Available with electric preheat coil

Consult your Rep for pricing

PRODUCT SUPPORT

LG Dedicated Outdoor Air System (DOAS) is a system that brings fresh outdoor air indoors to improve air quality without sacrificing energy efficiency. This system is designed specifically for LG VRF systems and is insulated to decrease heat flow and sound levels. The LG DOAS can be used in a variety of settings such as schools, offices, retail stores and multi-family housing. Through LG’s technology and design, the system can save energy, ceiling space and install cost.

  • Selectable CFM: 1,200, 1,600 and 2,000 CFM (Flexible design)
  • Double wall insulation (Low sound)
  • Low profile (Saves ceiling space)
  • Variable speed fans with ECM motor (ECM adjustable static pressures)
  • Merv 8 filter standard (Clean indoor air)
  • SCR controlled electric preheat coil (Saves energy)
  • Access doors with removable pins (Easier service)
  • Web accessible controls (Remote access)
  • LonWorks® or BACnet® ready (Saves install cost)
  • Available in two models: with and without electric preheat coil
  • Reheat coil allows heating of dehumidified air to neutral room temperatures

Model   ARND20BDAT2

Capacity

Cooling

Btu/h

143,100

Heating (Main Coil)

Btu/h

59,900

Heating (Reheat Coil)

Btu/h

45,900

Power Supply

V / Hz / ø

208-230 / 60 /  3

Dimensions(W×D×H)3

Body

inch

60-1/4 x 61-5/8 x 26-7/8

Weight

lbs

725

Sound Power

dB(A)

84

Air Flow Rate

CFM

2000

Air Flow Range

CFM

1200-2000

Note :
1. Capacities are based on the following conditions
    Cooling-Outdoor temp. 95°F DB / 75°F WB           
    Heating-Outdoor temp. 44°F DB / 30 °F WB
   
    Leaving Air temp. 54°F DB / 53°F WB             

2. Capacities are net capacities.

3.  Dimensions are for casing only and do not include hangers, control boxes, and pipes.
     See
engineering manual for detail dimensions.

4. Due to our policy of innovation some specifications may be changed without notification.

Download Type Category Product Name Model No.
Download Submittals Air Technologies - Ventilation Dedicated Outdoor Air System (DOAS) ARND20BDAT2
Download Submittals Air Technologies - Ventilation Dedicated Outdoor Air System (DOAS) NA
Download Engineering Manuals Air Technologies - Ventilation Dedicated Outdoor Air System (DOAS) NA
Download Brochures Air Technologies - Ventilation Dedicated Outdoor Air System (DOAS) NA
Download Installation Manuals Air Technologies - Ventilation Dedicated Outdoor Air System (DOAS) ARND20BDAT2
Download 2D CAD Models Air Technologies - Ventilation NA
Download Product Warranty Warranty Card 2/7 Multi V™ IV, Water IV, Space II, Indoor Units, DOAS & ERV NA