Operation - Mitsubishi Electric TPKA0A 1KA Series Operation Manual

3. Operation

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About the operation method, refer to the operation manual that comes with each remote controller.
3.1. Turning ON/OFF
[ON]
Press the [ON/OFF] button.
The ON/OFF lamp will light up in
green, and the operation will start.
ON
When "LED lighting" is set to "No," the
ON/OFF lamp will not light up.
OFF
* Refer to the installation manual of
wired remote controller.
Note:
Even if you press the ON/OFF button immediately after shutting down the operation is progress, the air conditioner will not start for about 3 minutes.
This is to prevent the internal components from being damaged.
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Operation status memory
Operation mode
Preset temperature
Fan speed
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Settable preset temperature range
Operation mode
Cool/Drying
Heat
Auto (single set point)
Setback
Fan/Ventilation
*1 The preset temperatures for cooling and heating can be set under the following conditions.
• The cooling preset temperature is greater than the heating preset temperature.
• The difference between the cooling and heating preset temperatures is equal or greater than the minimum temperature difference that varies depending on the
indoor unit model to be connected.
3.2. Mode Selection
Each pressing of the [F1] button cycles
Fri
through the following operation modes.
Select the desired operation mode.
83
Room
Cool Set temp. Auto
83
Mode Temp. Fan
F1 F2 F3 F4
ON
RETURN SELECT
• Operation modes that are not available to
MENU
OFF
HOLD
the connected outdoor unit models will not
appear on the display.
What the blinking mode icon means
The mode icon will blink when other indoor units in the same refrigerant
system (connected to the same outdoor unit) are already operated in a
different mode. In this case, the rest of the unit in the same group can
only be operated in the same mode.
Remote controller setting
Operation mode before the power was turned off
Preset temperature before the power was turned off
Fan speed before the power was turned off
Preset temperature range
19–30 ºC/67–87 °F
17–28 ºC/63–83 °F
19–28 ºC/67–83 °F
[COOL] Preset temperature range for COOL mode.
[HEAT] Preset temperature range for HEAT mode. *1
Not settable
Cool Drying
Auto Heat
[OFF]
ON
OFF
Automatic operation
<Single set point>
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According to a set temperature, cooling operation starts if the room
temperature is too hot and heating operation starts if the room
temperature is too cold.
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During automatic operation, if the room temperature changes and
remains 2 °C, 4 °F or more above the set temperature for 15 minutes,
Fan
the air conditioner switches to cool mode. In the same way, if the room
temperature remains 2 °C, 4 °F or more below the set temperature for
15 minutes, the air conditioner switches to heat mode.
Cool mode
15 minutes (switches
from cooling to heating)
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Because the room temperature is automatically adjusted in order to
maintain a fixed effective temperature, cooling operation is performed
a few degrees warmer and heating operation is performed a few
degrees cooler than the set room temperature once the temperature is
reached (automatic energy-saving operation).
Navigating through the screens
• To return to the Main screen ...... [RETURN] button
Press the [ON/OFF] button again.
The ON/OFF lamp will come off,
and the operation will stop.
15 minutes (switches from
heating to cooling)
Set temperature +2 °C, +4 °F
Set temperature
Set temperature −2 °C, −4 °F
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