Heat Controller Vmh30sb-1, Vmc30sb-1, As-w303dpz0, As-q303dpz0 Service Manual
Wall Mounted
Mini-Split System
Inverter Single-Zone
Air Conditioning
Service Manual
AS-W303DPZ0[VMH30SB-1]
AS-Q303DPZ0[VMC30SB-1]
Before servicing the unit, read the
“safety precautions” in this manual.
Only for authorized service personnel.
HEAT CONTROLLER, INC.
1. Specification
Models
Cooling Capacity kW
(Min~Rating~Max) Btu/h
Heating Capacity kW
(Min~Rating~Max) Btu/h
Power Input Cooling/Heating W
Running Current Cooling/Heating A
Starting Current Cooling/Heating A
EER W/W
COP W/W
Power Supply Ø / V / Hz
Power Factor %
Air Flow Rate Indoor,Max m3/min(cfm)
Moisture Removal l/h
Sound Level Indoor,H/M/L dB(A)+3
Refrigerant & Charge(at 7.5m) g(oz)
Additional Refrigerant Charge g/m(oz/ft)
Compressor Type
Fan(Indoor) Type
Fan(outdoor) Type
Circuit Breaker* A
Power Supply Cable No.*mm
Power and Transmission Cable No.*mm2+No.*mm
Piping Liquid Side mm(in)
Connections Gas Side mm(in)
Drain Hose O.D , I.D mm(in)
Dimension Indoor(W*H*D) mm
Net Weight Indoor kg(lbs)
Operation Range Cooling(Outdoor) °C(°F)
Max. Piping Length m(ft)
Max. Elevation Difference m(ft)
Tool Code(Chassis) Indoor + Outdoor
Functions Temperature Control
Network Functions Dry Contact
Outdoor,Max m3/min(cfm)
Outdoor,Max dB(A)+3
Model
Motor Type
Oil Type
Oil Charge cc
O.L.P Name
Motor Output W
Motor Type
Motor Output W
Outdoor(W*H*D) mm
Outdoor kg(lbs)
Heating(Outdoor) °C(°F)
Plasma Filter
Prefilter(washable/anti-fungus)
Auto Clean
CHAOS Wind(Auto Wind)
Steps, Fan/Cool/Heat
Airflow Direction Control(up&down)
Airflow Direction Control(left&right)
Remocon Type
Setting Temperature Cooling
Range Heating
Auto Operation (Micom Control)
Auto Changeover (Micom Control)
Self Diagnosis
Timer
Sleep Operation
Soft Dry Operation
Restart Delay(minute)
Deice Control(Defrost)
Hot Start
Jet Cool
Low Ambient Operation
Special Function
Network Solution(LGAP)
PI485
Note:
O
: Applied, - : No relation
*
For circuit breaker rating, please conform to local standards wherever necessary.
Btu/h.W
2
inch
inch
AS-W303DPZ0[VMH30SB-1] AS-Q303DPZ0[VMC30SB-1]
3.5~7.9~7.9
12000~27000~27000
3.5~8.5~8.5
12000~29000~29000
3100/3200
13.6/14.0
13.1/14.0
1/208~230/60
58(2048)
R410A 1830(64.6)
SCROLL + ROTARY
5CS130XCC03 + GK141KAA
BLDC + AC
480 + 350
Cross Flow Fan
Propeller
2
6.35(1/4)
15.88(5/8)
21.5,16(0.85,0.63)
1209*346*205
47.6*13.6*8.1
800*870*320
31.5*34.3*12.6
67(147.7)
-5°C~43°C (23~109.4)
-5°C~27°C(23~80.6)
Thermistor
Wireless LCD
18 ~ 30(64~86)
24h, On/Off
❈
Some of functions are slightly different depending upon models.
❈
The specification may be subject to change without prior notice for purpose of improvement.
❈
Capacity : based on 230V.
2.55
8.71
2.66
97
21(742)
2.8
47/43/41
58
20(0.22)
POE
-
91
AC
140
30
3*2.08
4*0.82
17(37.5)
30(98.4)
15(49)
SD+UE1
O
O
O(-)
3/4/4
Auto
Auto
16 ~ 30
O
O
O
O
2
O
O
O
O
-
-
-
-
3.5~7.9~7.9
-
-
12000~29000~29000
3100/3200
13.6/14.0
13.1/14.0
2.55
8.71
-
1/208~230/60
97
21(742)
58(2048)
2.8
47/43/41
58
R410A 1830(64.6)
20(0.22)
SCROLL + ROTARY
5CS130XCC03 + GK141KAA
BLDC + AC
POE
480 + 350
-
Cross Flow Fan
91
Propeller
AC
140
30
3*2.08
4*0.82
6.35(1/4)
15.88(5/8)
21.5,16(0.85,0.63)
1209*346*205
47.6*13.6*8.1
800*870*320
31.5*34.3*12.6
17(37.5)
67(147.7)
-5°C~43°C (23~109.4)
-
30(98.4)
15(49)
SD+UE1
Thermistor
O
O
O(-)
3/4/4
Auto
Auto
Wireless LCD
18 ~ 30(64~86)
-
-
-
O
24h, On/Off
O
O
2
-
O
O
-
-
-
-
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 2 -
LGE Internal Use Only
2. Piping Diagrams
INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
EEV
COMPRESSOR
ACCUMU
LATOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
3-WAY VALVE
Th2
Th1
COOLING
HEATING
REVERSING
VALVE
Th5
Th6
Th7Th9
Th3
Th8
Constant
Inverter
LOC. Description PCB Connector
Th1 Thermister for indoor air temperature
Th2 Thermister for indoor pipe(in) temperature
Th3 Thermister for Indoor pipe(out) temperature CN-TH2(Indoor)
Th4 Thermister for outdoor heat sink temperature CN-TH1(Outdoor)
Th5 Thermister for outdoor pipe temperature
Th6 Thermister for outdoor air temperature
Th7 Thermister for outdoor discharge pipe temperature(Inverter)
Th8 Thermister for outdoor suction pipe temperature (Inverter)
Th9 Thermister for outdoor discharge pipe temperature(Constant) CN-TH4 (Outdoor)
❈ EEV : Electronic Expansion Valve
CN-TH1(Indoor)
CN-TH2(Outdoor)
CN-TH3(Outdoor)
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
LGE Internal Use Only
Loading...