Energy Recovery Wheel Rooftop Doas - LG AR-DR12-05A Installation And Operation Manual

Table 3: Energy Recovery Wheel Rooftop DOAS.
Model No.
Design Airflow (CFM)
ESP (in. wg)
Entering Air Summer DB / WB
(°F)
Entering Air Winter DB (°F)
Cooling Performance
Coil EAT DB / WB (°F)
Coil LAT DB / WB (°F)
Unit LAT DB / WB (°F)
Total Cooling Capacity (MBH)
Sensible Cooling Capacity
(MBH)
Hot Gas Reheat Coil Capacity
(MBH)
Evaporator Coil Depth (Rows)
Number of Compressors
Compressor Type(s)
Heating
Fuel
Capacity Input (MBH)
Capacity Output (MBH)
LAT (°F)
Turndown Type
Turndown Ratio
Fan Data
Supply Fan Quantity
Supply Fan Wheel Diameter (in.)
Supply Fan Wheel Speed (RPM)
Supply Fan Motor HP
Exhaust Fan Quantity
Exhaust Fan Wheel Diameter
(in.)
Exhaust Fan Wheel Speed
(RPM)
Exhaust Fan Motor HP
Configuration
Outdoor Air Intake
Supply Air Discharge
Return Air Opening
Weight (lbs.)
Filtration
Hood
Supply
• Capacity data above will change if entering air temperatures, leaving air temperatures (LAT), or airflow rates are varied.
• Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy R410A refrigerant according to applicable
regulations (40 CFR Part 82, Subpart F) under section 608 of CAA.
AR-DE12-05A AR-DE12-07A
1700 2600
2 2
95/75 95/75
0 0
81.4/67.1 81.6/67.3
54.8/54.4 54.7/54.3
79.9 78.3
67 104
49.6 76.7
46.1 66.1
4 5
1 1
Digital scroll Digital scroll
Natural Gas Natural Gas
100 100
80 80
92.9 76.9
Modulating Modulating
4:1 4:1
1 1
14 18
2316 1951
1 3
1 1
14 18
2302 1725
1 3
End End
Bottom Bottom
Bottom Bottom
2997 3213
none none
2" MERV8 2" MERV8
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
GENERAL DATA

Energy Recovery Wheel Rooftop DOAS

AR-DE12-10A AR-DE12-12A
2950
2
95/75 95/75
0
82.2/67.6 82.3/67.7
54.6/53.8 54.7/54.4
74.7
126.6 153.1
89.6
64.1
4
2
Digital scroll / Digital scroll /
standard scroll standard scroll
Natural Gas Natural Gas
150
120
83.7
Modulating Modulating
4:1
1
14
3089
5
1
18
1725
3
End
Bottom Bottom
Bottom Bottom
3239
none
2" MERV8 2" MERV8
AR-DE12-15A
3700 4150
2 2
95/75
0 0
83/68.1
53.1/52.7
74.5 73.3
196.5
112.1 136.3
79.2 90.7
6 6
2 2
Digital scroll /
standard scroll
Natural Gas
200 200
160 160
85.7 78.9
Modulating
4:1 4:1
1 1
18 18
2299 2462
5 7.5
1 1
18 18
1750 1750
5 7.5
End End
Bottom
Bottom
3414 3557
none none
2" MERV8
11