LG AR-DR12-05A Installation And Operation Manual page 12

GENERAL DATA
Energy Recovery Wheel Rooftop DOAS
Table 4: 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.
12
AR-DE22-15A AR-DE22-17A
5000 5510
2 2
95/75 95/75
0 0
81.1/67 81.5/67.2
54.5/54.1 54.8/54.3
77.4 75.5
198.6 220.4
146.1 161.8
123.8 123
5 5
2 2
Digital scroll / Digital scroll /
standard scroll standard scroll
Natural Gas Natural Gas
300 300
240 240
94.6 88.9
Modulating Modulating
4:1 4:1
1 1
20 20
1986 2106
7.5 7.5
1 1
20 20
1750 1750
5 7.5
End End
Bottom Bottom
Bottom Bottom
4624 4731
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.
AR-DE22-20A AR-DE22-25A
6300 6750
2 2
95/75 95/75
0 0
82.8/67.6 81.6/67.3
54.7/54.4 52.5/52.2
74.9 74.8
259.7 310.2
190.2 216
137.5 162.8
6 6
2 2
Digital scroll / Digital scroll /
standard scroll standard scroll
Natural Gas Natural Gas
300 300
240 240
81.3 81.1
Modulating Modulating
4:1 4:1
1 1
20 20
2305 2364
10 10
1 1
20 20
1750 1765
7.5 10
End End
Bottom Bottom
Bottom Bottom
4901 5028
none none
2" MERV8 2" MERV8
AR-DE22-30A
7450
2
95/75
0
82.2/67.6
52.8/52.4
74.9
346.4
240.4
178.3
6
2
Digital scroll /
standard scroll
Natural Gas
300
240
76.1
Modulating
4:1
1
22
2049
10
1
22
1765
10
End
Bottom
Bottom
5084
none
2" MERV8