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Check
SiUS092230EA
196
Part 6 Service Diagnosis
FTXR Series
1. Turn the power on.
2. Select FAN operation with the
Mode
button on the remote controller.
3. Press the center of the
Temp
button and the
Mode
button at the same time.
4. Select
T
with the
Temp
or
Temp
button.
5. Press the
Mode
button to start the power transistor test operation.
(R24537)
3, 4
2, 3, 5
FDMQ, FFQ Series with Wired Remote Controller (BRC1E73)
1. Turn the power on.
2. Set FAN operation using the remote controller.
3. Press and hold
Cancel
button for 4 seconds or
longer.
• Test operation will stop automatically after
about 30 minutes.
To stop the operation, press
On/Off
button.
4. Select
Test Operation
in the service settings
menu, then press
Menu/OK
button.
Basic screen returns and “Test Operation”
is displayed at the bottom.
5. Press
On/Off
button within 10 seconds.
3 minutes after pressing
On/Off
button,
power transistor test operation will start.
FDMQ, FFQ Series with Wireless Remote Controller
(BRC082A43, BRC082A41W, BRC082A42W(S))
1. Turn the power on.
3. Press twice. “TEST” is displayed.
2. Press and select FAN operation.
• Test operation will stop automatically after about 30 minutes.
To stop the operation, press .
4. Press within 10 seconds.
3 minutes after pressing , power transistor test operation will start.
Basic screen
2.
3.
Fan
4.
Setting
1/3
Service Settings
Test Operation
Maintenance Contact
Field Settings
Energy Saving Options
Prohibit Function
Min Setpoints Differential
Press
Menu/OK
button.
5.
Fan
Test Operation
Service Settings
menu screen
Press and hold
Cancel
button for 4 seconds or
longer during backlight lit.
Press
On/Off
button
(within 10 seconds).
Summary of Contents for RX-W Series
Page 1: ... Applied Models Inverter Pair Heat Pump Service Manual SiUS092230EA Inverter Pair RX W Series ...
Page 207: ...SiUS092230EA Check Part 6 Service Diagnosis 201 15 18 24 class R25105 1 2 3 4 Multimeter ...
Page 209: ...SiUS092230EA Check Part 6 Service Diagnosis 203 15 18 24 class R20704 W V U DC_P1 DC_N1 ...
Page 239: ...SiUS092230EA Piping Diagrams Part 8 Appendix 233 RX24WMVJU9 3D141502 ...