Brochure
20
LV361HV4
LV420HV
LV480HV
Note:
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
4. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to -4˚F in cooling mode for applicable outdoor units.
5. Airflow shown is in cooling mode.
6. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
7. Piping lengths are equivalent.
8. Due to our commitment to continued innovation, some specifications may be changed without notification.
9. All LG wired controls are compatible and can be considered for control.
VERTICAL AHU
Specication Unit LV181HV4 LV241HV4 LV361HV4 LV420HV LV480HV
Indoor Unit LVN181HV4 LVN241HV4 LVN361HV4 LVN420HV LVN480HV
Outdoor Unit LUU189HV LUU249HV LUU369HV LUU428HV LUU488HV
Capacity
1,2
Rated Cooling Capacity Btu/h 18,000 24,000 36,000 42,000 48,000
Cooling Capacity Range Btu/h 7,200 ~ 24,000 9,600 ~30,000 14,400 ~ 39,000 17,000 ~ 48,000 18,000 ~ 53,000
Rated Heating Capacity Btu/h 20,000 27,000 40,000 47,000 56,000
Heating Capacity Range Btu/h 8,000 ~ 24,000 10,800 ~ 30,000 16,000 ~ 43,000 18,000 ~ 55,000 19,000 ~ 60,000
M
ax Heating Capacity at 17°F
Btu/h 21,000 26,000 37,350 37,000 40,000
M
ax Heating Capacity at 5°F
Btu/h 20,500 23,600 35,000 32,000 34,000
M
ax Heating Capacity at -4°F
Btu/h 19,910 20,760 32,220 24,000 26,000
SEER, EER 19.2, 13.30 19.5, 12.0 18, 11 17, 11.05 16.5, 10
HSPF 10.4 11 10 10 9.5
Power
Voltage (IDU) V, Ø, Hz 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60
Voltage (ODU) V, Ø, Hz 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60
Cooling Power Input kW 1.35 2.00 3.27 3.80 4.80
Heating Power Input kW 1.73 2.25 3.57 4.00 5.10
MCA, MOCP A 20, 30 20, 30 32, 40 32, 40 32, 40
Power/Communication
Wiring
3
No. x AWG 4 x 14 4 x 14 4 x 14 4 x 14 4 x 14
Rated Amps Cool A 16.2 16.2 26.3 24.2 24.2
Operating
Range
Heating Operation Range °F WB -4 - 64 -4 - 64 -4 - 64 -4 - 64 -4 - 64
Cooling Operation Range °F DB 5 - 118 5 - 118 5 - 118 5 - 118 5 - 118
Optional Wind Bafe
4
ZLABGP04A (-4˚F) ZLABGP04A (-4˚F) ZLABGP04A x 2 (-4˚F) ZLABGP04A x 2 (-4˚F) ZLABGP04A x 2 (-4˚F)
IDU Operation Range Cooling °F WB 57-77 57-77 57-77 57-77 57-77
IDU Operation Range Heating °F DB 59-81 59-81 59-81 59-81 59-81
Setpoint Range Cooling °F 65-86 65-86 65-86 65-86 65-86
Setpoint Range Heating °F 61-86 61-86 61-86 61-86 61-86
Dimensions
IDU Dimensions (WxHxD) in 18 x 48-11/16 x 21-1/4 18 x 48-11/16 x 21-1/4 18 x 48-11/16 x 21-1/4 25 x 55-3/16 x 21-1/4 25 x 55-3/16 x 21-1/4
ODU Dimensions (WxHxD) in 37-13/32 x 32-27/32 x 13 37-13/32 x 32-27/32 x 13 37-13/32 x 54-11/32 x 13 37-13/32 x 54-11/32 x 13 37-13/32 x 54-11/32 x 13
Weight
IDU Weight (Net/Shipping) lbs 123.5 / 135.1 123.5 / 135.1 129 / 140 165 / 188 165 / 188
ODU Weight (Net/Shipping) lbs 129 / 141 130.0 / 143.3 198.9 / 223.1 203 / 232 203 / 232
Unit Data
Airow (Max/H/M/L)
5
CFM 640 / 580 / 480 710 / 640 / 480 980 / 880 / 800 1,260 / 1,100 / 1,000 1,400 / 1,260 / 1,000
Dehumidification pts/hr 3.1 4.0 5.1 4.3 5.2
Compressor Type Twin Rotary Twin Rotary Scroll Twin Rotary Twin Rotary
Fan Motor Type Constant CFM ECM Constant CFM ECM Constant CFM ECM BLDC BLDC
Refrigerant Type R410A R410A R410A R410A R410A
Sound
Pressure
6
Indoor (H/M/L/SL) dB(A) 35 / 33 / 30 36 / 34 / 30 44 / 41 / 39 48 / 45 / 44 49 / 48 / 44
Outdoor Max (Cool / Heat) dB(A) 48 / 52 48 / 52 52 / 54 52 / 54 52 / 54
Piping
7
Liquid Pipe in 3/8 3/8 3/8 3/8 3/8
Vapor Pipe in 5/8 5/8 5/8 5/8 5/8
Pipe Length (Min/Max) ft 6.6 / 164 6.6 / 164 6.6 / 246 6.6 / 246 6.6 / 246
Max Pipe Elevation ft 98.4 98.4 98.4 98.4 98.4
Precharge Pipe Length ft 24.6 24.6 24.6 24.6 24.6
Additional Refrigerant oz/ft 0.43 0.43 0.43 0.43 0.43
Drain (OD, ID) in Primary & Secondary: 3/4 FPT Primary & Secondary: 3/4 FPT Primary & Secondary: 3/4 FPT Primary & Secondary: 3/4 FPT Primary & Secondary: 3/4 FPT
Controller
Additional Accessory
9
Wired Controller Wired Controller Wired Controller Wired Controller Wired Controller
LV181HV4
LV241HV4
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