Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
50 | STD. WALL-MOUNTED
Multi F and Multi F MAX Indoor Unit Engineering Manual
General Data / Specications
Model Name LMN079HVT LSN090HSV5 LSN120HSV5 LMN159HVT LSN180HSV5 LMN249HVT
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 10,900 13,600 15,600 21,600 25,600
Operating Range
Cooling (°F WB)
57-77
Heating (°F DB)
59-81
Fan
Type
Cross Flow
Motor Output (W) x Qty.
30 x 1 60 x 1
Motor/Drive
Brushless Digitally Controlled / Direct
Airflow Rate CFM (H/M/L)
254 / 204 / 148 268 / 218 / 169 282 / 233 / 177 314 / 268 / 184 558 / 438 / 353 597 / 452 / 367
Unit Data
Refrigerant Type
2
R410A
Refrigerant Control
EEV
Power Supply V, Ø, Hz
3
208-230, 1, 60
Rated Amps (A)
0.4
Sound Pressure Level ±3 dB(A)
(H/M/L)
4
35 / 31 / 26 36 / 32 / 27 38 / 34 / 29 42 / 38 / 32 44 / 38 / 34 46 / 41 / 36
Dimensions (W x H x D, in.)
32-15/16 x
12-1/8 x 7-7/16
39-9/32 x
13-19/32 x 8-9/32
Net Unit Weight (lbs.)
18.3 25.6
Shipping Weight (lbs.)
23.4 32.2
Power Wiring / Communications
Cable (No. x AWG)
5
4 x 18
Heat Exchanger (Row x Column x
Fin / inch) x Number
(2 x 23 x 22) x 1 (2 x 16 x 20) 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
Table 21: Multi F Standard Wall-Mounted Indoor Unit General Data.
STANDARD WALL-MOUNTED INDOOR UNITS
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 the IDUs be minimum 18 AWG, 4-conductor, stranded,
shielded or unshielded (if shielded, must be grounded to chassis at ODU only) and must comply with
applicable local and national codes.
(62 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels