Multi Zone Air Conditioner
SVC MANUAL(Exploded View)
CAUTION
Before Servicing the unit, read the safety
precautions in General SVC manual.
Only for authorized service personnel.
MODEL : AMNW12GB1A0 [MD12Y3JM]
960-920-06
1. Specification
Indoor unit type
Ceiling Concealed Duct - Low Static
Model
AMNW12GB1A0[MD12Y3JM]
Power Supply
Ø / V / Hz
1/ 208~230/ 60
Capacity(*)
Btu/h class
12,000
Current
Running Current
Fan
Motor Type
A
0.25
BLDC
Fan Type
Sirocco Fan
Motor Output(W) x No. of Unit
5 x 1, 19 x 1
Air Flow Rate
CMM
9.5 / 8.5 / 7.5
(H / M / L)
CFM
335 / 300 / 265
mmAq
4
μF / Vac
-
External Static Pressure
Capacitor
Drive
Direct Drive
Coil
Row x Column x FPI
Dimensions
Body
mm(inch)
820 x 190 x 575(32 9/32x7 1/2x 22 21/32)
(W x H x D)
Decorative Panel
mm(inch)
-
Net Weight
Body
kg (lbs)
20.5(45.2)
Decorative Panel
kg (lbs)
-
2R x 12C x 21
Air Filter
Long life filter
Sound Level (H / M / L)
dB(A)+3
33/ 31/26
Piping
Liquid
mm (inch)
6.35 (1/4)
Connections
Gas
mm (inch)
9.52 (3/8)
Drain(OD/ID)
mm(inch)
32/25(1.26/0.984)
l/h
1.2
Dehumidification Rate
Safety Devices
Fuse, thermal protector for fan motor
Temperature Sensor
Thermistor
Referigerant
R410A
Referigerant Control
Transmission Interunit Cable
EEV(in Outdoor unit)
No. x AWG
4 x 18 (Including Earth)
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 26.7˚C(80˚F) DB/19.4˚C(67˚F)
- Outdoor Temperature 35˚C(95˚F) DB/23.9˚C(75˚F)
Heating: - Indoor Temperature 21.1˚C(70˚F) DB/15.6˚C(60˚F) WB
- Outdoor Temperature 8.3˚C(47˚F) DB/6.1˚C(43˚F) WB
Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)
- Level Difference of Zero
2. Wiring cable size must comply with the applicable local and national code.
3. The specification may be subject to change without prior notice for purpose of improvement.
4. For more Capacity(*),refer to the combination table
Only for training and service purposes
-2-
Conversion Formula
kW = Btu/h class X 0.0002931
cfm = CMM x 35.3
2. Function Table
Category
Air flow
Air purifying
Installation
Reliability
Convenience
Individual
control
CAC network
function
Special
function kit
Others
Function
AMNW12GB1A0[MD12Y3JM]
Air supply outlet
Airflow direction control(left & right)
Airflow direction control(up & down)
Auto swing(left & right)
Auto swing(up & down)
Airflow steps(fan / cool / heat)
Chaos swing
Chaos wind(auto wind)
Jet cool(Power wind)
Swirl wind
Deodorizing filter
Plasma air purifier
Prefilter(washable / anti-fungus)
Drain pump
E.S.P. control
Electric heater(operation)
High ceiling operation
Hot start
Self diagnosis
Soft dry operation
Auto changeover
Auto cleaning
Auto operation(artificial intelligence)
Auto restart operation
Child lock
Energy-Saving Cooling Mode
Forced operation
Group control
Sleep mode
Timer(on/off)
Timer(weekly)
Two thermistor control
Wide wired remote controller
Deluxe wired remote controller
Simple wired remote controller
Simple wired remote controller(for hotel use)
Wireless remote controller(simple)
Wireless LCD remote control
Wireless LCD remote control(Ez)
General central controller (Non LGAP)
Dry contact
Central control(LGAP)
PDI(power distribution indicator)
PI 485
CTIE
Zone control
Thermistor
1
03.3.3
X
X
X
X
X
O
O
O
X
O
O
O
X
X
O
O
O
X
X
O
X
X
X
O
Accessory (PQRCUSA0)
O
Accessory (PQRCFCS0C)
X
X
X
X
Accessory (PQDSB)
X
X
X
X
X
-
Note :
O : Applied, X : Not applied, - : No relation
* Option : Model name & price are different according to options, and assembled in factory with main unit.
* Accessory : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package.
Only for training and service purposes
-3-
3. Piping Diagrams
GaH pipe connection port
HHl
are connectionH
Heat eHcHanger
Heating
HH3
Cooling
HH1
M
Sirocco Fan
HH2
LiHuid pipe connection port
HHl
are connectionH
LOC.
Description
PCB Connector
Th1
Thermistor for sunction air temperature
CN_ROOM
Th2
Thermistor for evaporator inlet temperature
CN_PIPE
Th3
Thermistor for evaporator outlet temperature
CN_PIPEOUT
Only for training and service purposes
-4-
4. Wiring Diagrams
CN_REMO
CN_PIPE/IN
CN_PIPE/OUT
CN_POWER
CN_ROOM
CN_D/PUMP
CN_CC
CN_DISPLAY
CN_OPTION
CN_FLOAT
CN_MOTOR1
CN_MOTOR2
Only for training and service purposes
-5-
5. Exploded View
W4811
263230B
263230C
130911
159830
336600B
249951
346810B
W0FZZ
268711C
263230A
346810A
359012A
268711E
W6640
336600A
354210
352118A
359012B
330871
352118B
267110
FAN
SPEED
158591
TEMP
OPER
MODE
352150
437213
137211
Only for training and service purposes
-6-
P/No : MFL61777632

Production Media Equipment