Trane Technologies MCW Series User manual

1MS-SVU50A-TH
Owner Manual
Wall-type Model
Split system air conditioner
9,000-24,000 Btu/h
MCW Series 50 Hz
50 Hz Models Cooling Only
Passio Inverter
50 Hz Models Cooling Only
MYWE09GB5/TYKE09GB5
MYWE12GB5/TYKE12GB5
MYWE15GB5/TYKE15GB5
MYWE18GB5/TYKE18GB5
MYWE24GB5/TYKE24GB5
December 2016 MS-SVU50A-TH

MS-SVU50A-TH2
General Information
Thank for your trust in TRANE wall-type
air conditioners that are carefully de-
signed and manufactured under TRANE
global standard in order to deliver you
the efcient comfort and the conve-
nient maintenance.
This owner manual is given as a guide-
line of the correct installation, use and
maintenance. Please study this manual
thoroughly.
TRANE MCW model, the wall-type split
system air conditioners, is simply in-
stalled, easily used and wireless control-
lable by LCD display. It is tted with ev-
ery room types.
Upon the package arrival, please in-
spect the unit before signing the deliv-
ery note especially any damage oc-
curred from shipment which can be
seen. You should specify the damages
in the delivery note and also inform
TRANE Thailand plus the dealer to
claim with the delivery agency.
Remarks
This manual does not include every
possible causes from installation. If
there is any problem that unspecied in
this manual or need additional informa-
tion, please contact TRANE Thailand.

3MS-SVU50A-TH
Content
Use of an Air Conditioner
Precaution 4
Picture of an Air Conditioner 5
Control 7
Unit Operation 11
Maintenance 12
Solution for Abnormal Operation 13
Problems Not Caused from Air Conditioner 14
When You Think Your Air Conditioner Has a Problem 15
Self-diagnostic Codes 16

MS-SVU50A-TH4
Precaution
- Installation needs to be done by the professional technician. Do NOT install by yourself.
- Maintenance and repair have to be performed by the professional technician. Do NOT modify by yourself.
- The air conditioner using R-32 refrigerant (the refrigerant which harmless the ozonosphere and provides
effective cooling performance with slight ammability) is strictly required to follow the guideline before use.
• Otherwise, it may cause electrical
shock or re from heat.
• Uninstallation the ground wire
may cause electrical shock.
• It may cause the people ill.
• Otherwise, it may cause damage
or electrical short.
• Otherwise, it may cause some
damages in case of some refriger-
ant leakage.
• Otherwise, it may cause electrical
shock or re.
• For maintenance convenience.
• Otherwise, it may cause electrical
shock.
• Otherwise, it may cause electrical
shock or re.
• Otherwise, it may cause electrical
shock and harm a user.
• Otherwise, it may cause electrical
shock or re.
• Otherwise, it may cause bad smell. • Otherwise, it may cause electrical
shock and some damages to the
unit.
• Although the refrigerant is low
ammable, it has to be installed or
repaired by qualied and profes-
sional technicians only.
Check rightness of the power
wiring.
Check rightness of the ground
wiring.
NOT set the cool air to be
directly distributed to the
people inside a room.
Beware of water/liquid inow
to the electronic equipment.
Install the air conditioner in a
minimum 4 square meter room
(depend on the unit capacity).
Do NOT use no standard/
worn-out power wires.
Should particularly install a
Circuit Breaker for an air
conditioner.
Should NOT install while your
hands are wet or in the high
humid environment.
Should NOT do the power wiring
near the high heating equipment
or ammable gas or object.
Should NOT open any panel
while the unit is under opera-
tion.
Turn off the unit and the circuit
breaker in case of an abnormal
sound, smell or smoke occurrs.
Also, turn off before operate
maintenance every time.
Ventilation is needed while
the air conditioner is not in
use.
Do NOT install, assembly or
modify the air conditioner by
yourself.
R-32 air conditioner needs to
be installed or repaired by
qualied and professional
technicians only.

5MS-SVU50A-TH
Picture of an Air Conditioner
คอนเดนซิ่งยูนิต
ที่ใสรีโมทคอนโทรล
แฟนคอยลยูนิต
1. Wireless remote control
2. Air lter
3. Activated Carbon Filter
4. Front panel
5. Wall bracket
6. Return air grille
7. Supply air grille
8. Refrigerant pipe
insulator
9. Drain pipe
10. Wind guard
11. Battery (AAA)
for remote control
รูปที่ 1

MS-SVU50A-TH6
Picture of An Air Conditioner
Digital Display at the Indoor Unit
MYWE09-24GB5
ไฟแสดง
อุณหภูมิปรับตั้ง
ไฟแสดงสถานะการทำงาน
- ติดแปนสีเขียว เมื่อเปดเครื่องปรับอากาศ
- ติดเปนสีแดง เมื่อปดเครื่องปรับอากาศ
ไฟแสดงโหมดการทำงาน
- ติดแปนสีขาว ในโหมดทำความเย็น
- ติดเปนสีสม ในโหมดลดความชื้น
ชองรับสัญญาณ
จากรีโมท
ไฟแสดง
อุณหภูมิปรับตั้ง
ไฟแสดงสถานะการทำงาน
- ติดแปนสีเขียว เมื่อเปดเครื่องปรับอากาศ
- ติดเปนสีแดง เมื่อปดเครื่องปรับอากาศ
ไฟแสดงโหมดการทำงาน
- ติดแปนสีขาว ในโหมดทำความเย็น
- ติดเปนสีสม ในโหมดลดความชื้น
ชองรับสัญญาณ
จากรีโมท
Temp. display
Receiver
Window
Power LED Color Indicator
- Green status – On
- Red status - Off
Mode LED Color Indicator
- White status – Cooling mode
- Orange status – Dehumidication mode

7MS-SVU50A-TH
Control
Name and Function of the Buttons
1. Infrared signal sender
Send the infrared signal to an
indoor unit.
2. TEMP
+ Press to increase temp.
- Press to decrease temp.
3. MODE
Press to select operation mode:
Automatic (AUTO), Cooling
(COOL), Dehumidifying (DRY)
and Blow (FAN).
4. I FEEL
Press to select I FEEL function
for automatic temperature
control.
5. FAN SPEED
Press to select the fan velocity
level.
6. ON/OFF
Press to turn on/off operation.
7. Blank button
A unit will NOT respond.
8. PLASMA
Press to on/off the PLASMA air
ltration operation.
9. TIMER ON
Press to set the automatic
turn-on time.
10. SWEEP
Press to distribute the cool air
by automatically vertical
direction.
11. TIMER OFF
Press to set the automatic
turn-off time.
12. LIGHT
Press to turn off the LED display
light on the indoor unit.
13. SLEEP
Press to automatically control
temperature while sleeping.
14. TURBO
Press to accelerate the cooling
performance.
15. TEMP
Press to select for different
temperature display e.g set
temp., room temp.
16. X-FAN
Press it prior turn off the unit
to dry the evaporator coil after
the unit operation stops.
17. CLOCK
Press to set the time of the
remote control clock.
Procedures of Battery Change
1. Remove the battery lid at the
remote control’s back by sliding.
2. Insert 2 pieces of the alkaline
dry batteries AAA.
3. Close the lid back. Should
remove the batteries when not
using an air conditioner for long
time.

MS-SVU50A-TH8
Control
Icons on Display Screen
1. Signal Sender
Always displays when the
signal is sent from the remote
control to the indoor unit.
2. Operating Status of FCU
(OPER)
Displays when the unit is under
operation.
3. Temperature
Displays the setting temp.
4. Clock
Displays the setting time.
5. Automatic Timer ON/OFF
Displays when automatic timer
is operated.
6. Remote Control Lock
Displays when a remote control
lock is operated.
7. Temp. Light at FCU
Displays when the temp. is set
to display at the front panel.
8. Automatic Up & Down Swing
Displays when the cool air is set
to distribute automatically.
9. Temp. Display Type
Identies the setting temp. or
the room temp. to show on the
remote control display
10. Sleep Mode
Displays when the unit is under
SLEEP MODE.
11. Turbo Mode
Displays when the unit is under
TURBO MODE.
12. Dehumidication Mode
Displays when the unit is under
dehumidication mode after
turn the unit off.
13. Operation Mode
Displays the operation status:
Auto, Cool, Dry and Fan.
14. Fan Speed Mode
Displays the selected fan speed
level: AUTO, LOW, MED & HIGH.
15. PLASMA System
Displays when the PLASMA air
ltration system is under
operation.
16. I FEEL Function
Displays when I FEEL function is
under operation.
How to Select an Operation
Mode
FAN Mode
• Press ON/OFF buttom to display
the last set temp.
• Press MODE button until this icon
is displayed.
• Press FAN button then the
display will show these icons
which are up to speed: Low ,
Medium , High and
Automatic
COOL Mode
• Press ON/OFF buttom to display
the last set temp.
• Press MODE button until this
icon is displayed.
• Press + or - to set the required
temp. in between 16-30 °C.
• Press FAN button then the
display will show these icons
which are up to speed: Low ,
Medium , High and
Automatic

9MS-SVU50A-TH
Control
DRY Mode
• Press ON/OFF buttom to display
the last set temp.
• Press MODE button until this
icon is displayed.
• Press + or - to set the required
temp. in between 16-30 °C.
Remarks In DRY MODE, it is unable
to adjust fan speed and use
TURBO MODE้.
AUTO Mode
• Press ON/OFF buttom to display
the last set temp.
• Press MODE button until this
icon์ is displayed.
• The system will automatically
select the operation mode
suited with the room temp.
Remarks In AUTO MODE, it is
unable to use BLOW, TURBO and
SLEEP MODE.
Time Setting
• Press CLOCK button then the
icon will ash.
• Press + หรือ - to set the re-
quired time.
• Press CLOCK button to save the
setting.
Remarks
1. If you do NOT press CLOCK
button to save the setting
after the numbers have been
ashing for 5 seconds, the
system will quit without saving
any new setting.
2. Every battery removal/change,
the time setting is needed.
Automatic Operation Setting
When automatic timer is selected,
the set time will be saved in the
remote control memory. After that,
the air conditioner will operate or
stop as same as pressing the ON/
OFF button.
Off Timer
Able to set off timer for 24 hours in
advance.
• Press TIMER OFF button then the
clock will display the last off time
and icon OFF will ash.
• Press + or - to set the required
off time.
• Press TIMER OFF button to set
off time automatically.
• Icon OFF will be remianed to
display the off timer and the
display will turn back to display
the normal time.
• The air conditioner will be
automatically turned off once
the presetting off time is arrived.
• Press TIMER OFF button again to
cancel the present automatic off
timer.
Remarks If you do NOT press TIMER
OFF button within 5 seconds to
conrm off timer, the system will
quit without saving any new off
timer.
On Timer
Able to set on timer for 24 hours in
advance.
• Press TIMER ON button then the
clock will display the last off time
and icon ON will ash.
• Press + or - to set the required
on time.
• Press TIMER ON button to set on
time automatically.
• Icon ON will be remianed to
display the off timer and the
display will turn back to display
the normal time.
• The air conditioner will be
automatically turned on once
the presetting on time is arrived.
• Press TIMER ON button again to
cancel the present automatic on
timer.
Remarks If you do NOT press TIMER
ON button within 5 seconds to
conrm on timer, the system will
quit without saving any new on
timer.
TURBO MODE
Press to accelerate the cooling
performance.
• Press TURBO button when the air
conditioner is under operation.
• The air conditioner will accelerate
its cooling performance by its
maximum level.
• Press TURBO button again or
FAN buttin in case to cancel
turbo mode.
Remarks
1. When select TURBO mode, the
icon will display.
2. When select TURBO MODE, the
air conditioner will accelerate its
operation by maximum level
and may cause loud noise.
3. Able to use TURBO MODE when
the air conditioner is under
COOL MODE only.

MS-SVU50A-TH10
Control
Sleep Mode
• Press SLEEP button to start
sleep mode.
• Press SLEEP button again to
cancel sleep mode.
Remarks
1. When select SLEEP MODE, the
icon will display.
2. Unable to use SLEEP MODE
when the air conditioner is
under FAN MODE or AUTO
MODE.
Sweep Mode
• Press SWEEP button to start
automatic cooling air distribu-
tion function.
• Louver will distribute the
cooling air by up and down
direction automatically.
• Press SWEEP button again to
turn off sweep mode.
Remarks In SWEEP mode, the icon
will display.
Dehumidication mode X-FAN
• Press X-FAN buttin before turn
on the air conditioner.
• When the air conditioner stops
operation, the fan will operate by
the minimum speed for 10
minutes to remove some water at
indoor unit’s heat exchanger.
• Or press X-FAN button to stop
fan operation immediately after
the air conditioner stops opera-
tion.
• Press X-FAN button again to
cancel dehumidication mode.
Remarks
1. When select X-FAN, the icon
will display on the remote
control.
2. Able to use X-FAN mode while
in COOL or DRY Mode only.
Turn Display Off at FCU
• Press LIGHT button to turn on/off
the temp. display at FCU.
Remarksุ When select to display
temp. at FCU, the icon will show
on the remote control.
I FEEL Function
• Press I FEEL button, the remote
control will scan the temp. around
the remote control handle and
send it to the FCU’s processor
every 10 minutes to provide the
most comfort room temp. to the
people in the room.
Remarksุ For the most effective way
of using I FEEL function, you should
always point the infrared sender of
the remote control direct to the
receiving window on the FCU.
Change of Temp. Display Unit
• Press MODE and - buttons
altogether while turn off the air
conditioner to change from
degree Celsius to Fahrenheit.
Button Locking of a Remote
Control
• Press + and - buttoms altogether
to lock/unlock the buttoms of a
remote control.
Remarks When lock buttons on a
remote control, the icon on a
remote control will display.