![background image](http://html1.mh-extra.com/html/daikin/rxsq24tavju/rxsq24tavju_service-manual_2459946075.webp)
SiUS331708EA
Outline of Control (Indoor Unit)
Functions and Control
62
∗
4. The control of auxiliary electric heater connected to FXTQ-TA models differ from this flowchart.
For details, refer to
Heater Control (FXTQ-TA Models)
∗
5. If the evaporator inlet temperature is kept at not more than –5°C (23°F) for a period of
cumulative 10 min. or not more than –1°C (30.2°F) for a cumulative period of 40 min., freeze-
up prevention operation will be conducted. If the evaporator inlet temperature is kept at not
less than 7°C (44.6°F) for a consecutive period of 10 min., the freeze-up prevention operation
will be reset.
∗
6. Thermostat status
∗
7. The FXFQ series have the drain pump as standard equipment.
∗
8. Program dry display
No set temperature and airflow rate of the remote controller are displayed.
∗
9. Thermostat status
Set temperature when operating the program dry mechanism.
∗
10. Fan operation
By setting the remote controller to Fan, the fan will operate with thermostat OFF in set
temperature control operation mode.
∗
11. Set wind direction
According to wind direction instruction from the remote controller, the wind direction is set to
100% horizontal while in heating operation.
∗
12. Fan
According to fan speed instruction from the remote controller, the fan is put into operation in LL
mode while in heating operation.
∗
13. Wind direction
When the heating thermostat turns OFF, the wind direction will be set to 100% horizontal.
∗
14. Hot start
If the condenser inlet temperature exceeds 34°C (93.2°F) at the time of starting operation or
after the completion of defrost operation, or until 3 minutes pass or Tc is above 52°C
(125.6°F), hot starting will be conducted.
∗
15. Thermostat status
∗
16. Outlet air temperature drop protection
When the set temperature is below 24°C (75.2°F) or the electronic expansion valve opening is
small, the protection will be activated.
∗
17.
Hu
indicates the Humidifier connected to the wiring modification adaptor.
It is not related to the Humidifier terminals on the PCB of FXTQ-TA or CXTQ-TA.
∗
18. Only for CXTQ-TA.
Refer to
Gas
Furnace Control (CXTQ-TA Models)
OFF
ON
a
b
Set temperature
a = b = 1˚C (1.8˚F) or 0.5˚C (0.9˚F)
The values a and b depend on the field setting 12(22)-2.
Suction air temperature
b
a
–2˚C (28.4˚F)
–4˚C (24.8˚F)
Suction air temp.
Set temp.
b
a
(3)
(2)
(1)
Summary of Contents for RXSQ24TAVJU
Page 1: ...Service Manual SiUS331708EA RXSQ24 36 48 60TAVJU Heat Pump 60 Hz...
Page 290: ...Wiring Diagrams SiUS331708EA 277 Appendix RXSQ48TAVJU 3D109546A...
Page 291: ...SiUS331708EA Wiring Diagrams Appendix 278 RXSQ60TAVJU 3D109547A...
Page 295: ...SiUS331708EA Wiring Diagrams Appendix 282 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 298: ...Wiring Diagrams SiUS331708EA 285 Appendix FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 300: ...Wiring Diagrams SiUS331708EA 287 Appendix FXSQ05 07 09 12 15 18 24 30 36 48 54TAVJU 3D110467B...
Page 301: ...SiUS331708EA Wiring Diagrams Appendix 288 FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B...
Page 302: ...Wiring Diagrams SiUS331708EA 289 Appendix FXHQ12 24 36MVJU 3D048116C...
Page 303: ...SiUS331708EA Wiring Diagrams Appendix 290 FXAQ07 09 12 18 24PVJU 3D075354C...
Page 309: ...SiUS331708EA Wiring Diagrams Appendix 296 VAM1200GVJU 3D073270D...