9
Product Data
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
Table 1:
Single Zone Vertical Air Handling Unit Specifications
Specifications
Cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 59ºF wet
bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
This data is rated 0 ft above sea level with 24.6 of refrigerant line per indoor unit and a 0 ft level
difference outdoor and indoor units.
This unit comes with a dry nitrogen charge.
1
Power Input is rated at high speed.
2
Power wiring to the ODU is field supplied, solid or stranded, and must comply with the applicable local
and national codes.
3
Low Ambient Wind Baffle Kit allows operation down to 0°F in cooling mode.
4
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.
5
Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
6
All power/communication cables from the ODU to the IDU to be minimum 18 AWG, 4-conductor,
stranded, shielded or unshielded (if shielded, must be grounded to the chassis at the ODU only), and
must comply with applicable and national code.
7
Piping lengths are equivalent.
System (Model) (Indoor Unit / Outdoor Unit)
LV180HV4
(LVN180HV4/LUU188HV)
LV240HV4
(LVN240HV4/LUU248HV)
LV360HV4
(LVN360HV4/LUU368HV)
Cooling Capacity
1
(Min/Rated/Max) (Btu/h)
8,000 ~ 18,000 ~ 24,000
9,000 ~ 24,000 ~ 28,000
14,000 ~ 36,000 ~ 44,000
Cooling Power Input
1
(Min/Rated/Max) (kW)
0.65 ~ 1.35 ~ 2.70
0.70 ~ 1.92 ~ 3.20
1.25 ~ 2.88 ~ 4.80
Heating Capacity (Min/Rated/Max) (Btu/h)
9,000 ~ 20,000 ~ 23,000
10,000 ~ 27,000 ~ 30,000
15,000 ~ 40,000 ~ 47,000
Heating Power Input
1
(Rated) (kW)
0.65 ~ 1.60 ~ 2.10
0.75 ~ 2.26 ~ 2.80
1.35 ~ 3.39 ~ 5.05
COP (OD 47°F)
3.66
3.50
3.46
Maximum Heating Capacity (Btu/h)
Outdoor 17°F (WB)/Indoor 70°F (DB)
18,000
22,000
32,000
Outdoor 5°F (WB)/Indoor 70°F (DB)
16,000
20,000
30,000
Power Input [W] @ Outdoor 5℉ (WB)
2,500
3,200
4,400
Outdoor -4°F (WB)/Indoor 70°F (DB)
11,000
15,000
22,000
EER (OD 95°F)
13.33
12.50
12.50
SEER
19.0
18.0
18.0
HSPF
9.5
10.0
10.0
Power Supply V, Hz, Ø
2
208-230/60/1
Outdoor Unit Operating Range
3
Cooling (°F DB)
5 - 118
Optional Wind Baffle - Cooling(°F DB)
Yes (-4)
Heating (°F WB)
-4 - 64
Indoor Unit Operating Range
Cooling (°F WB)
57-77
Heating (°F DB)
59-81
Unit Data
Refrigerant Type
4
R410A
Refrigerant Control
EEV
IDU Sound Pressure Level dB(A) (H/M/L)
5
42 / 42 / 41
43 / 42 / 41
45 / 44 / 43
ODU Sound Pressure Level dB(A) (Cool/Heat)
5
48 / 52
48 / 52
52 / 54
Unit Weight (lbs.)
IDU (Net/Shipping)
129 / 140
129 / 140
165 / 188
ODU (Net/Shipping)
129 / 141
129 / 141
203 / 232
Power Wiring / Communications Cable (No. x AWG)
6
3 x 12 / 4 x 18
3 x 12 / 4 x 18
3 x 10 / 4 x 18
Compressor
Compressor (Qty.)
Twin Rotary (1)
Twin Rotary (1)
Twin Rotary (1)
Compressor Oil
PVE
PVE
PVE
Dehumidification
Pints/Hour
2
2.5
3.4
Fan
IDU Type x Qty.
Sirocco x 1
ODU Type x Qty.
Propeller x 1
Propeller x 1
Propeller x 2
Motor / Drive
Brushless Digitally Controlled/Direct
Airflow Rate
IDU (H / M / L [CFM])
640 / 580 / 480
710 / 640 / 480
1,100 / 1,000 / 900
ODU (Max. [CFM])
2,048
2,048
1,942 x 2
Factory Set (High) External Static Pressure (in.wg)
0.3
0.3
0.3
Piping
Liquid (in.)
3/8
3/8
3/8
Vapor (in.)
5/8
5/8
5/8
IDU Condensate Drain, Primary & Secondary O.D. (in.)
3/4 FPT
3/4 FPT
3/4 FPT
Additional Refrigerant Charge (oz./ft.)
0.43
0.43
0.43
Pipe Length
7
(Minimum/ Maximum) (ft.)
6.6/164
6.6/164
6.6/246
Piping Length
7
(no add’l refrigerant, ft.)
24.6
24.6
24.6
Max. Elevation Difference (ft.)
98.4
98.4
98.4
Summary of Contents for LV420HV
Page 69: ...NOTES ...