LG LMU36CHV User Manual
Multi Air Conditioner
SVC MANUAL(Exploded View)
MODEL : A4UW36GFA0 [LMU36CHV]
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Note:
1. All data are based on the following conditions:
- Cooling Temperature : Indoor 26.7°C(80°F) DB / 19.4°C(67°F) WB
Outdoor 35°C(95°F) DB / 23.9°C(75°F) WB
- Heating Temperature : Indoor 21.1°C(70°F) DB / 15.6°C(60°F) WB
Outdoor 8.3°C(47°F) DB / 6.1°C(43°F) WB
- Piping Length : Interconnected Pipe Length = 7.5m
- Difference Limit of Elevation (Outdoor ~ Indoor Unit) is Zero.
2. Wiring cable size must comply with the applicable local and national
code.
3. Due to our policy of innovation some specifications may be changed without notification.
4. Sound Level Values are measured at Anechoic chamber.
Therefore, these values can be increased(maximum 3dB(A)) owing to
ambient conditions during operation.
* : This temperature (-20 ~ -10°C) can be operated only when Low Ambient
Kit is installed.
Outdoor unit
A4UW36GFA0
[LMU36CHV]
Testing Combination AMNW09GDBL1 * 4EA
Capacity
Cooling
Min.~Rated~Max.
kW
9.37
Min.~Rated~Max.
Btu/h
32,000
Heating
Min.~Rated~Max.
kW
10.6
Min.~Rated~Max.
Btu/h
36,000
Power Input
Cooling Min.~Rated~Max.
kW
2.46
Heating Min.~Rated~Max.
kW
2.54
EER
Btu/Wh
13
SEER / HSPF
-
22.0/10.0
Power Supply
V , Ø , Hz
208/230, 1. 60
Running Current
Cooling Min.~Rated~Max.
A
11
Heating Min.~Rated~Max.
A
11.4
Starting Current
Cooling Max.
A
-
Heating Max.
A
-
Wiring Connections
Power Supply Cable (included Earth)
No. x mm2(AWG)
3C x 2.5 (12)
Power and Communication Cable
(included Earth)
Outdoor ~ BD unit No. x mm
2
(AWG)
-
Combination
Sum of Indoor Units Capacity
kBtu/h
48
Number of Indoor Units
EA
4
Number of BD Units
EA
-
Casing Color
-
Warm Gray
Dimensions
W x H x D
mm
950 × 834 × 330
W x H x D
inch
37-13/32 x 32-27/32 x 13
Net Weight
kg (lbs)
62(136.7)
Compressor
Type
-
Twin Rotary
Model
Model x No.
GJT240MA x 1
Motor type
-
BLDC
Motor Output
W x No.
2,020 (at 60Hz) x 1
Refrigerant
Type
-
R410A
Precharged Amount
g (oz)
2,800 (98.8)
Chargeless-Pipe Length
m (ft)
30 (98.4)
Additional Charging Volume
g/m (oz/ft)
20 (0.22)
Control
-
Electronic Expansion Valve
Refrigerant Oil
Type
-
FVC68D
Charged volume
cc x No.
900 x 1
Heat Exchanger (Row x Column x Fins per inch) x No.
-
(2 x 38 x 14) x 1
Fan
Type
-
Propeller
Air Flow Rate
m3/min x No. x No.
60 x 1
Fan Motor
Type
-
BLDC
Output
W x No.
124.2 x 1
Sound Pressure Level
Cooling Rated
dB(A)
52
Heating Rated
dB(A)
55
Sound Power Level Cooling Rated
dB(A)
62
Piping Connections
Liquid Outer Dia.
mm(inch) x No.
Ø 6.35 (1/4) x 4
Gas Outer Dia.
mm(inch) x No.
Ø 9.52 (3/8) x 4
Piping Length
Total Piping Max.
m (ft)
75 (246)
Main Piping Max.
m (ft)
-
Total Branch Piping Max.
m (ft)
-
Each Branch Piping Max.
m (ft)
25 (82.0)
Maximum Height Difference
Outdoor Unit ~ Indoor Unit Max.
m (ft)
15 (49.2)
Indoor Unit ~ Indoor Unit Max.
m (ft)
7.5 (24.6)
Operation Range
(Outdoor Temperature)
Cooling Min. ~ Max.
℃ DB (℉ DB)
-18 (0.4)* ~ 48 (118.4)
Heating Min. ~ Max.
℃ WB (℉ WB)
-20 (-4.0) ~ 18 (64.4)
2. List of Functions & Accessory
Note :
O : Applied, × : Not applied
* Option : Model name & price are different according to options, and assembled in factory with main unit.
Accessory model name : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate
package.
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2.2 List of Accessory
2.1 List of Functions
Function
A4UW36GFA0
[LMU36CHV]
Reliability
Defrost / Deicing O
Phase Protection X
Restart Delay(3-minutes) O
Self Diagnosis O
Soft Start O
Test Function X
Convenience
Wiring Error Check O
Night Quiet Mode O
Mode Lock O
Peak Control O
Forced Operation O
CAC Network Function
Central Control(LGAP) O
PDI(Power Distribution Indicator) O
PI485 O
Device
A4UW36GFA0
[LMU36CHV]
Central Controller
Simple Controller X
Function controller X
Function Scheduler X
AC Ez PQCSZ250S0
AC Smart ll PQCSW320A1E
Option Kit (SD card type) PQCSE341A0 / PQCSE342A0
ACP(Advanced Control Platform) PQCPA11A0E / PQCPB11A0E
AC Manager X
PI485 PMNFP14A0 / PMNFP14A1
DO(Digital Output) Kit PQNFP00T0
BNU (Building Network Unit)
LONWORKS Gateway PQNFB16A1
BACnet Gateway PQNFB17B0
Installation
Y branch X X X
Header branch X
Air Guide X
ODU Dry Contact X
Low Ambient Kit O (Logical operation)
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