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EEV: Electronic Expansion Valve, IDU: Indoor Unit, ODU: Outdoor Unit. This unit comes with a dry
helium charge.
This data is rated 0 ft above sea level, with 24.6 ft of refrigerant line per indoor unit and a 0 ft level differ-
ence between outdoor and indoor units.
Cooling capacity rating obtained with air entering the indoor coil 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 60ºF wet bulb
(WB); and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
1
Power Input is rated at high speed.
2
All power wiring/communication cables from ODU to IDU are field supplied and are to 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.
3
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.
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 opera-
tion.
5
Piping lengths are equivalent.
6
Cooling range can be extended from 0°F down to -4°F using the Low Ambient Wind Baffle Kit (sold
separately).
Type Single Zone Ceiling-Concealed Ducted (Low Static)
System (Model) (Indoor Unit / Outdoor Unit) LD097HV4 (LDN097HV4 / LUU097HV) LD127HV4 (LDN127HV4 / LUU127HV)
Cooling Capacity (Min/Rated/Max) (Btu/h)
3,600 ~ 9,000 ~ 9,900 4,640 ~ 11,600 ~ 12,760
Cooling Power Input
1
(kW)
0.20 ~ 0.71 ~ 0.89 0.26 ~ 0.9 ~ 1.13
EER (OD 95°F)
12.7 12.9
SEER
18.5 19.6
Heating Capacity (Min/Rated/Max) (Btu/h)
5,600 ~ 14,000 ~ 15,400 6,400 ~ 16,000 ~ 17,600
Heating Power Input
1
(kW)
0.26 ~ 1.43 ~ 1.80 0.37 ~ 1.29 ~ 1.63
COP (OD 47°F)
2.86 3.64
HSPF
10.3 10.5
Rated Low Heating Capacity (Btu/h)
Outdoor 17°F (WB)/Indoor 70°F (DB)
9,500 10,000
Low COP (OD 17°F)
2.54 2.7
Maximum Heating Capacity (Btu/h)
Outdoor 17°F (WB)/Indoor 70°F (DB)
11,900 (85%) 13,600 (85%)
Outdoor 5°F (WB)/Indoor 70°F (DB)
10,500 (75%) 12,000 (75%)
Outdoor -4°F (WB)/Indoor 70°F (DB)
8,960 (64%) 10,240 (64%)
Power Supply V, Ø, Hz
2
208-230 / 1 / 60
Outdoor Unit Operating Range
Cooling (°F DB)
0 - +118
6
0 - +118
6
Heating (°F WB)
-4 - +64 -4 - +64
Indoor Unit Operating Range
Cooling (°F WB)
57 - 77 57 - 77
Heating (°F DB)
59 - 81 59 - 81
Indoor Temperature Setting Range
Cooling (°F DB)
65 - 86
Heating (°F WB)
61 - 86
Unit Data
Refrigerant Type
3
R410A
Refrigerant Control
EEV
Indoor Unit Sound Pressure Level dB(A) (H/M/L)
4
30 / 26 / 23 31 / 28 / 27
Outdoor Unit Sound Pressure Level dB(A) (Cool/Heat)
4
47 / 51 49 / 52
Indoor Unit Net / Shipping Weight (lbs.)
38.6 / 45.2 50.7 / 59.5
Outdoor Unit Net / Shipping Weight (lbs.)
81.5 / 88.2 81.5 / 88.2
Power Wiring / Communications Cable (No. x AWG)
2
4 x 18 4 x 18
Compressor (Type x Qty.)
Twin Rotary x 1 Twin Rotary x 1
Dehumidification Rate (pts./hr.)
1.5 2.28
Fan
Indoor Unit Type x Qty.
Sirocco x 2 Sirocco x 3
Outdoor Unit Type x Qty.
Axial x 1 Axial x 1
Motor / Drive
Brushless Digitally Controlled / Direct
Airflow Rate
Indoor Unit (H / M / L [CFM])
318 / 247 / 194 353 / 300 / 247
Outdoor Unit (CFM)
988 988
Piping
Liquid (in.)
1/4
Vapor (in.)
3/8
Indoor Unit Condensate Drain O.D. / I.D. (in.)
1-1/4 / 1
Additional Refrigerant Charge (oz./ft.)
0.22
Maximum Pipe Length (ft.)
66
Piping Length
5
(no additional refrigerant, ft.)
24.6
Maximum Elevation Difference (ft.)
49
Table 2: Ceiling-Concealed Ducted (Low Static) System General Data.
GENERAL DATA / SPECIFICATIONS
DUCTED | 11
Product Data
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.
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