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13
Installation Manual
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.
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Table 4: Multi F Multi Zone Standard Wall-Mounted Indoor Unit Specications
GENERAL DATA
Specications
Model Name LMN077HVT LSN090HSV4 LSN120HSV4 LMN157HVT LSN180HSV4 LMN247HVT
Nominal Cooling Capacity
(Btu/h)
1
7,000 9,000 12,000 14,300 18,000 24,000
Nominal Heating Capacity
(Btu/h)
1
8,100 10,400 13,800 16,500 20,800 27,000
Operating Range
Cooling (°F WB)
57-77
Heating (°F DB)
59-81
Fan
Type
Cross Flow
Motor Output (W) x Qty.
14.4 x 1 76.0 x 1
Motor/Drive
Brushless Digitally Controlled / Direct
Airflow Rate CFM (H/M/L)
198 / 177 / 162 247 / 230 / 212 335 / 318 / 300 371 / 318 / 247 572 / 501 / 434 720 / 600 / 466
Unit Data
Refrigerant Type
2
R410A
Refrigerant Control
Electronic Expansion Valve (EEV)
Power Supply V, Ø, Hz
3
208-230, 1, 60
Rated Amps (A)
0.1 0.2 0.3
Sound Pressure Level ±3 dB(A)
(H/M/L)
4
33 / 30 / 26 33 / 30 / 27 39 / 36 / 31 43 / 39 / 34 37 / 33 / 28 42 / 39 / 36
Dimensions (W x H x D, in.)
35-1/4 x 11-3/8
x 8-9/32
34-7/8 x 11-1/4
x 8-1/4
34-7/8 x 11-1/4
x 8-1/4
35-1/4 x 11-3/8
x 8-9/32
40-9/16 x 12-13/16
x 9-13/16
40-9/16 x 12-25/32
x 9-27/32
Net Unit Weight (lbs.)
23 20 20 23 31 32
Shipping Weight (lbs.)
26 36 37
Power Wiring / Communications
Cable (No. x AWG)
5
4 x 18
Heat Exchanger (Row x Column
x Fin / inch) x Number
(2 x 16 x 23) x 1 (3 x 18 x 22) x 1
Pipe Size
Liquid (in.)
1/4
Vapor (in.)
3/8 1/2
Connection Size
Liquid (in.)
1/4 3/8 1/4
Vapor (in.)
3/8 5/8 1/2
Drain O.D. / I.D. (in.)
27/32, 5/8
1
Nominal capacity is rated 0 ft. above sea level with corresponding refrigerant piping
length in accordance with standard length of each outdoor unit and a 0 ft. level difference
between outdoor and indoor units. All capacities are net with a combination ratio between
95 – 105%.
Nominal 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).
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb
(DB) and 60ºF wet bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (DB) and
43ºF wet bulb (WB).
2
This unit comes with a dry helium charge.
3
Acceptable operating voltage: 187V-253V.
4
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.
5
All power wiring / communications cable to be minimum 18 AWG, 4-conductor, stranded,
shielded, and must comply with applicable local and national codes.
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