Mitsubishi Electric MFZ-KA50VA / SUZ-KA50VA [9/30] Econo cool operation

ECONO COOL OPERATION

Use this operation when you want to be comfortable in COOL mode even with energy saved.

What is “ECONO COOL”?

Swing air flow (change of air flow) makes you feel cooler than constant air flow. So, even though the set temperature is

automatically set 2°C higher, it is possible to perform cooling operation with keeping comfort. As a result, energy can be saved.

Perform the following operations while the unit is operat-

ing in the MANUAL COOL mode.

■

Press the

ECONO COOL

button.

When the (ECONO COOL) operation is selected in COOL mode, the air

conditioner performs swing operation vertically in various cycle according to

the temperature of air conditioner.

Also SET TEMPERATURE is automatically set 2°C higher than in COOL mode.

To release the ECONO COOL operation:

■

Press the

ECONO COOL

button again.

• When the button is pressed or the operation mode is changed during

the ECONO COOL operation, ECONO COOL operation is released.

• The

FAN

button, the

TOO

WARM

TOO

COOL

button and ON/OFF timer (explained below)

are available.

i-save OPERATION

With this function, you can save the settings such as temperature, fan speed, and air flow direction for

both cooling and heating operation.

To start i-save operation:

1 Press the

MODE

button to select COOL or HEAT mode.

i-save operation can only be set during cooling or heating operation.

2 Press the button.

The operation indicator lamp on the right side of the indoor unit lights in or-

ange.

To set the temperature, fan speed, and air flow direction

for i-save operation:

1 Press the

TOO

WARM

and

TOO

COOL

buttons to set the desired temperature.

2 Press the button to set the desired air flow direction.

3 Press the

FAN

button to set the desired fan speed.

The next time the button is pressed, the air conditioner starts operating

with the above settings for temperature, fan speed, and air flow direction. To

change the settings, repeat steps 1 – 3.

Usage of i-save operation:

1 Using as a low-energy mode

i-save operation can be used as a low-energy mode by setting the temperature 2–3 °C warmer than the normal cooling

temperature or 2–3 °C cooler than the normal heating temperature. This is good to use if a room is unoccupied or while

you are sleeping.

■ Before leaving the room unoccupied:

· Press the

button to switch to the low-energy mode before leaving the room.

· When you return to the room, the temperature will not be too hot or too cold.

· Press the

button again and the air conditioner will operate with the normal settings for temperature, fan speed,

and air flow direction for a comfortable, air-conditioned environment.

■ Before sleeping:

· Before going to sleep, press the

button, and then go to your bedroom.

· While you are sleeping, the room will be air-conditioned using the low-energy mode until the following morning.

· In the morning, press the

button again, and the air conditioner will operate with the normal settings for tempera-

ture, fan speed, and air flow direction. The set room temperature will be obtained quicker than if the air conditioner was

stopped while you were sleeping.

2 Using as a mode for frequent settings

If you often switch between two groups of settings for temperature, fan speed, and air flow direction in the same operation

mode, save one group of settings using the

button. This will allow you to select the desired group of settings simply

by pressing the

button, avoiding the troublesome remote controller operations.

NOTE:

• ECONO COOL operation can be set together with COOL mode for i-save operation.

• Timer operation can be used even if i-save operation is set.

To cancel i-save operation:

■

Press the button again.

i-save operation can also be cancelled by pressing the

MODE

button to change the operation mode.

i-save operation has been successfully cancelled if the operation indicator lamp on the right side of the indoor unit turns

off or changes from orange to green.

HM05B040_MFZ-KA_en.p65 05.4.6, 7:12 PM9

Mitsubishi Electric MFZ-KA50VA / SUZ-KA50VA [9/30] Econo cool operation

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