Haier HCFU-18CF03 Service Manual page 44

Wired controller YR-E12
Buttons function
MODE used for select indoor operation mode.
FAN used for select indoor air flow.
SWING used for setting indoor swing mode.
HEALTH used for setting indoor health function.
TEMP + - used for changing set temperature.
CLOCK used to adjust time.
+ - stands for time plus/minus, used to adjust time.
TIMER used to set timer mode.
RECOVERY used to switch over air-exchanging mode.
CHECK auto-diagnostic button.
FILTER filter-cleaned button.
RESET reset correct mode button.
Display description
[MODE] [AUTO] auto operation mode
[MODE] [FAN ONLY] air-throwing mode
[MODE] [COOL] Cooling operation mode
[MODE] [DRY] Dehumidification mode
[MODE] [HEAT] Heating operation mode
[MODE] [HEAT] [TES] In heating mode, auxiliary electric heater is running. Only when the
unit with auxiliary electric heater is in auxiliary electric heating mode, it will display.
[FAN] [AUTO] auto fan running
44
Commercial Air Conditioner
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Model: HCFU-18/28CF03
HCFU-18/28HF03