EN-4

17. (Operation mode change control)
indication
Displays when an operation mode is entered
by the remote control unit, while another
operation mode has been already selected.
This indicates that the operation mode cannot
be changed.
18. (Disabled feature) indication
Displayed if the selected feature was disabled
during installation.
19. Peak cut mode (Demand)/GHP
operation standby indication
Appears during the peak cut mode (Demand)
if an electric heat pump (EHP) air conditioner
is used or during standby if a gas heat pump
(GHP) air conditioner is used.
20. (Heating standby mode) indication
Appears when the fan of the indoor unit is
stopped or in low fan speed.
21. / / / (Fan mode select)
indication
The selected fan mode is displayed.
22. (Swing) indication
Appears while the fl ap swings.
23. (Flap position) indication
Indicates the fl ap position.
24. (Filter) indication
Appears when fi lter needs cleaning. Clean the
fi lter.
25. (Maintenance function) indication
Appears when the maintenance function
(monitoring sensor temperatures) is activated.
26. (Ventilation) indication
Appears when a fan available in the market is
installed and is operating.
27. (Oil) indication
Appears when the engine oil needs to be
changed. (Appears when the gas heat pump
air conditioner is used.)
28. (Sleeping) indication
Appears during the sleeping function.
29. (Caution) indication
Appears when the protective device is
activated or when an abnormality occurs.
30. Unit No. indication
Indicates the unit No. of the selected indoor
unit.
31. (Test) indication
Appears while in test operation.
Display Section (Refer to page II)
2. Names and Operations (Continued)