Trane FTXS15DVJU - Manual (Page 12)

■English
11
■ To change the airflow rate setting
5. Press “FAN setting button”.
• Indoor unit quiet operation
When the airflow is set to “ ”, the noise from the indoor unit will become quieter.
Use this when making the indoor unit quieter.
The unit might lose capacity when the airflow rate is set to a low level.
NOTE
DRY mode AUTO or COOL or HEAT or FAN mode
The airflow rate setting is not variable.
Five levels of airflow rate setting from “ ” to “ ” plus
“ ” “ ” are available.
■ ■ ■ ■ Note on HEAT operation
• Since this air conditioner heats the room by taking heat from outdoor air to indoors, the
heating capacity becomes smaller in lower outdoor temperatures. If the heating effect is
insufficient, it is recommended to use another heating appliance in combination with the air
conditioner.
• The heat pump system heats the room by circulating hot air around all parts of the room.
After the start of heating operation, it takes some time before the room gets warmer.
• In heating operation, frost may occur on the outdoor unit and lower the heating capacity. In
that case, the system switches into defrosting operation to take away the frost.
• During defrosting operation, hot air does not flow out of indoor unit.
■ ■ ■ ■ Note on DRY operation
• The computer chip works to rid the room of humidity while maintaining the temperature as
much as possible. It automatically controls temperature and fan strength, so manual
adjustment of these functions is unavailable.
■ ■ ■ ■ Note on AUTO operation
• In AUTO operation, the system selects an appropriate operation mode (COOL or HEAT)
based on the room temperature at the start of the operation.
• The system automatically reselects setting at a regular interval to bring the room
temperature to user-setting level.
• If you do not like AUTO operation, you can manually select the operation mode and setting
you like.
■ ■ ■ ■ Note on airflow rate setting
• At smaller airflow rates, the cooling (heating) effect is also less.
01_EN_3P141693-2C (A4).fm Page 11 Saturday, September 25, 2004 11:39 AM