LG LQN120HV4 Operating instructions

Brand: LG

Model: LQN120HV4

Category: Split-system air conditioners

Type: Operating instructions

LG LQN120HV4 is a single zone low wall console designed to provide efficient and comfortable cooling and heating in residential and commercial spaces. With its inverter technology and variable speed fan, it offers precise temperature control and energy savings. The unit features a range of user-friendly functions, including auto restart, sleep mode, and a wireless remote controller for added convenience. Additionally, the LG LQN120HV4 boasts quiet operation, with sound pressure levels as low as 35 dB(A), making it an ideal choice for noise-sensitive environments.

MultiSITE™ CRC1 - PREMTBVC0

MultiSITE CRC1+ - PREMTBVC1

MultiSITE Comm. Mgr. - PBACNBTR0A

AC Smart 5 - PACS5A000

Simple Controller - PREMTC00U

Wi-Fi module with cable -

PWFMDD200

Drain Pan Heater - PQSH1202

Dry Contact for Thermostat -

PDRYCB320

Simple Dry Contact (1 Contact,

24VAC external power) - PDRYCB100

Dry Contact for Economizer -

PDRYCB400

Premium Remote Controller -

PREMTA000

PI-485 - PMNFP14A1

Job Name/Locaon:

Date:

PO No.:

Architect: GC:

Engr: Mech:

Rep:

(Company) (Project Manager)

For: File Resubmit

Approval Other

Tag #:

For a complete list of available accessories, contact your LG representave.

For connual product development, LG reserves the right to change specicaons without noce.

1. Acceptable operang voltage: 187V-253V.

2. Piping lengths are equivalent.

3. Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.

4. All communication / connection (power) cable from the outdoor unit to the indoor unit is

field supplied and is to be minimum four-conductor, 14 AWG, stranded, shielded or

unshielded (if shielded, it must be grounded to the chassis of the outdoor unit only), and

must comply with applicable local and national codes.

5. See Engineering Manual for sensible and latent capacies.

6. Power wiring cable size must comply with the applicable local and naonal code.

7. The indoor unit comes with a dry helium charge.

8. This data is rated 0 . above sea level, with 24.6 . of refrigerant line and a 0 . level

dierence between outdoor and indoor units.

9. Must follow installaon instrucons in the applicable LG installaon manual.

Notes:

Performance:

Cooling:

Cooling (Min~Rated~Max, Btu/h)

SEER2

EER2

Heang:

Cooling Nominal Test Condions:

Indoor: 80°F DB / 67°F WB

Outdoor: 95°F DB / 75°F WB

Heang Nominal Test Condions:

Indoor: 70°F DB / 60°F WB

Outdoor: 47°F DB / 43°F WB

Heating (Min~Rated~Max, Btu/h)

HSPF2

SEER - Seasonal Energy Eciency Rao EER - Energy Eciency Rao

HSPF - Heang Seasonal Performance Factor

Electrical:

Power Supply1 (V/Hz/Ø) 208-230/60/1

Outdoor Unit:

MOP (A)

MCA (A)

Cooling Rated Amps (A)

Heang Rated Amps (A)

Compressor(A)

Fan Motor (IDU + ODU) (A)

Cooling Power Input (kW)

Heang Power Input (kW)

MOP - Maximum Overcurrent Protecon MCA - Minimum Circuit Ampacity

Piping:

Liquid Line (in., O.D.)

Vapor Line (in., O.D.)

Addional Refrigerant (oz./.)

Max. Pipe Length² (.)

Piping Length (no add’l refrig., .)

Max. Elevaon (.)

Features:

• Hot start

• Inverter (variable speed

fan)

• Auto restart

• Control lock

• Group control

• Timer (on/o)

• Sleep Mode

• Oponal Wi-Fi Control

Oponal Accessories:

Cooling (°F DB)

Heang (°F WB)

0 to 118

-4 to 64

Operang Range:

Outdoor Unit:

Indoor Unit:

Cooling (°F WB)

Heang (°F DB)

57 to 77

59 to 81

System Data:

Fan:

ODU Type

IDU Type

Fan Speeds (Fan/Cool/Heat)

Fan Quanty (ODU + IDU)

Motor/Drive

ODU Air Circulation (CFM)

Air Flow (Max/ H/M/L) (CFM)

Dehumidicaon Rate (pts/hr)

Propeller

Sirocco

4 / 5 / 5

Brushless Digitally Controlled/Direct

Page 1 of 3

Refrigerant Type R410A

Refrigerant Control EEV

Refrigerant Charge (lbs.)

ODU Sound Pressure Max (Cool / Heat) ±3 dB(A)3

IDU Sound Pressure (H/M/L) ±3 dB(A)3

ODU Net / Shipping Weight (lbs.)

IDU Net / Shipping Weight (lbs.)

Heat Exchanger Coang GoldFin™

Included Accessories:

Wireless Remote Controller — AKB75735410

5,970 ~ 13,000 ~ 15,000

3/8

12.6

49 / 52

0.4 ~ 0.81 ~ 1.35

353 / 318 / 244 / 184

2.425

1 + 1

9.95

74.5 / 80

35.9 / 42.5

0.7 + 0.25

Low Ambient Wind Baffle

(Cooling operation to -4°F)

ZLABGP01A

39 / 32 / 27

LQ120HV4

12.3

10.2

9.95

24.6

20.8

988

Single Zone Low Wall Console

2.5

0.22

Outdoor Unit (ODU) - LUU127HV, Indoor Unit (IDU) - LQN120HV4

4,500 ~ 10,200 ~ 13,460

0.55 ~ 1.25 ~ 1.58

9.0

1/4

SB_SZ_Console_LQ120HV4_2022_12_13_100734

Job Name/Locaon:

Tag No.:

Date:

PO No.:

For connual product development, LG reserves the right to change specicaons without noce.

LQ120HV4

Single Zone Low Wall Console

Outdoor Unit (ODU) - LUU127HV, Indoor Unit (IDU) - LQN120HV4

SB_SZ_Console_LQ120HV4_2022_12_13_100734

Job Name/Locaon:

Tag No.:

Date:

PO No.:

For connual product development, LG reserves the right to change specicaons without noce.

LQ120HV4

Single Zone Low Wall Console

Outdoor Unit (ODU) - LUU127HV, Indoor Unit (IDU) - LQN120HV4

SB_SZ_Console_LQ120HV4_2022_12_13_100734

LG LQN120HV4 Operating instructions

Brand: LG

Model: LQN120HV4

Category: Split-system air conditioners

Type: Operating instructions

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LG LQN120HV4 Operating instructions

LG LQN120HV4 Operating instructions

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