SiUS341615E
Outline of Control (Indoor Unit)
Functions and Control
84
Note:
When the indoor unit is FXFQ, FXZQ or FXUQ, if the air outlet is set as dual-directional or tri-
directional, the starting conditions will be changed as follows.
Liquid pipe temperature
≤
1°C (33.8°F) (for total of 15 minutes)
or
Liquid pipe temperature
≤
0°C (32°F) (for 1 minute continuously)
During freeze-up prevention operation, the airflow rate is fixed to LL.
(The cancelling conditions are same as the standard.)
0
ºC
(32˚F)
+
7
ºC
(44.6˚F)
10 min.
1 min.
+
1
ºC
(33.8˚F)
t1
t2
t3
t4
+
7
ºC
(44.6˚F)
10 min.
OR
t
>
15
minutes
Freeze-up prevention control
Forced OFF by thermostat
Freeze-up prevention control
Forced OFF by thermostat
Liquid pipe
temperature
Start
Cancel
Start
Cancel
Normal operation
Normal operation
Summary of Contents for RXYQ-TA Series
Page 1: ...Service Manual SiUS341615E RXYQ72 408TAYDU RXYQ72 408TATJU Heat Pump 60 Hz...
Page 321: ...SiUS341615E Wiring Diagrams Appendix 308 RXYQ96 120TAYDU 2D106439A...
Page 322: ...Wiring Diagrams SiUS341615E 309 Appendix RXYQ144 168TAYDU 2D106440A...
Page 323: ...SiUS341615E Wiring Diagrams Appendix 310 RXYQ72TATJU 3D106435A...
Page 324: ...Wiring Diagrams SiUS341615E 311 Appendix RXYQ96 120TATJU 2D106436A...
Page 325: ...SiUS341615E Wiring Diagrams Appendix 312 RXYQ144 168TATJU 2D106437A...
Page 335: ...SiUS341615E Wiring Diagrams Appendix 322 VAM1200GVJU 3D073270C...
Page 336: ...Revision History Month Year Version Revised contents 02 2017 SiUS341615E First edition...
