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LMU243HV

LG LMU243HV, LMU243HV 24k User manual

  • Hello! I've reviewed the provided datasheet for the LG Multi F LMU243HV Heat Pump Outdoor Unit. This document details the unit's specifications, including its cooling and heating capacities, electrical requirements, and piping information. It also covers important features like its inverter compressor, auto operation and low ambient cooling capabilities. I'm ready to answer your questions about this unit.
  • What is the maximum number of indoor units supported by this unit?
    What is the cooling capacity range of this outdoor unit?
    Does this unit support low ambient cooling?
    What is the total maximum piping length?
Refrigerant Charge (lbs.)
Liquid Line Connecon (in., O.D.)
Vapor Line Connecon (in., O.D.)
Maximum Total Piping² (.)
Min. / Max. ODU to IDU Piping (.)
Piping Length (no add’l refrigerant, .)
Maximum Elevaon between ODU and IDU (.)
Maximum Elevaon between IDU and IDU (.)
For: File Resubmit
Approval Other
Job Name/Locaon:
Date:
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Architect: GC:
Engr: Mech:
Rep:
(Company) (Project Manager)
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Features:
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.
© LG Electronics U.S.A., Inc., Englewood Clis, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. /www.lghvac.com
Oponal Accessories:
Performance:
Cooling Capacity (Min.‐Rated‐Max., Btu/h)
Heang Capacity (Min.‐Rated‐Max., Btu/h)
Max. Heang Capacity at 5°F (Btu/h)
Max. Heang Capacity at 0°F (Btu/h)
Max. Heang Capacity at ‐4°F (Btu/h)
EER2
SEER2
COP
HSPF2
Electrical:
Power Supply (V/Hz/Ø)1
MOP (A)
MCA (A)
Recommended Fuse Size (A)
Cooling Rated Amps (A)
Heang Rated Amps (A)
Compressor (A)
Fan Motor (A)
Locked Rotor Amps (A)
208‐230V, 60, 1
Page 1 of 2
Cooling (°F DB)
Heang (°F WB)
14 to 118
‐4 to +64
Operang Range:
Unit Data:
Type
Quanty
Oil / Type
Twin Rotary
1
FVC68D
Compressor:
 PI‐485 ‐ PMNFP14A1
 MulSITE Comm. Mgr. ‐
PBACNBTR0A
 AC Smart 5 ‐ PACS5A000
 ACP 5 ‐ PACP5A000
 Power Distribuon Indicator (PDI)
Premium ‐ PQNUD1S41
 Mobile LGMV ‐ PLGMVW100
 
 
Piping:
• Auto operaon
• Auto restart
• Inverter (variable speed
compressor)
• Defrost / Deicing
• Restart delay (three [3] minutes)
• Self diagnosis
• So start
• Low ambient cooling down to 14°F
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
Notes:
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 power / communicaon cable to be minimum 14 AWG, 4‐conductor, stranded,
shielded or unshielded wire, and must comply with applicable local and naonal
codes. If shielded, the wire must be grounded to the chassis at the outdoor unit
only.
5. Power wiring size must comply with the applicable local and naonal codes.
6. This data is rated 0 . above sea level, with 0 . level dierence between outdoor
and indoor units, and the following refrigerant pipe lengths:
LMU183HV: 16.4 . x 2 = 32.8 .
LMU243HV: 16.4 . x 3 = 49.2 .
LMU303HV: 16.4 . x 4 = 65.6 .
LMU363HV: 16.4 . x 4 = 65.6 .
All capacies are net with a combinaon rao between 95 ‐ 105%.
7. Must follow installaon instrucons in the applicable LG installaon manual.
8. Refer to the Combinon Data Manual for combinaon capacity tables.
9. See the Performance Data Manual for sensible and latent capacies.
Refrigerant Type
Refrigerant Control
Sound Pressure (Cool / Heat) ±1 dB(A)3
Net / Shipping Weight (lbs.)
Heat Exchanger Coang
Minimum No. of Indoor Units
Maximum No. of Indoor Units
Type
Quanty
Motor / Drive
Max. Airow Rate (CFM)
Propeller
1
Brushless Digitally Controlled/Direct
Fan:
9.8 / 82.0
49.2
24.6
MOP ‐ Maximum Overcurrent Protecon MCA ‐ Minimum Circuit Ampacity
ODU = Outdoor Unit IDU = Indoor Unit
R410A
EEV
Gold Fin™
2
15,400
Multi F Inverter Heat Pump Outdoor Unit
13.0
20
1/4 x 3
50 / 54
101.4 / 110.2
16,730
1,766
3.97
12.5
10,080~24,600~29,000
8,400~24,000~25,000
98.4
20
16.0
0.40
230.0
13.0
3/8 x 3
4.2
16.0
12.0
18,400
LMU243HV
3
22.5
SB_MultiF_LMU243HV_2022_07_18_084711
9.4
For connual product development, LG reserves the right to change specicaons without noce.
© LG Electronics U.S.A., Inc., Englewood Clis, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. /www.lghvac.com Page 2 of 2
Job Name/Locaon:
Tag No.:
Date:
PO No.:
Multi F Inverter Heat Pump Outdoor Unit
LMU243HV
SB_MultiF_LMU243HV_2022_07_18_084711
/