Selecting Operation Modes

● OPERATING INSTRUCTIONS ●

1	Press	to start the operation.
2	Press	to select operation mode. Each press
	changes mode in the following order:
		(AUTO)
		(COOL)

AUTO mode (Auto change over)

The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 4°F (2°C) away from the set temperature for more than 15 minutes.

Note:

•During multi system operation, the unit may not be able to switch opera- tion mode between COOL and HEAT. In this case, the indoor unit becomes standby mode.

•Auto Mode is not recommended if this indoor unit is connected to a MXZ type outdoor unit.

COOL mode

Enjoy cool air at your desired temperature.

Do not operate COOL mode at very low outside temperatures. (less than 14°F [-10°C])

Water condensed in the unit may drip and wet or damage furniture, etc.

DRY mode

Dehumidify your room. The room may be cooled slightly.

Temperature cannot be set during DRY mode.

HEAT mode

Enjoy warm air at your desired temperature.

Emergency operation

When the remote controller cannot be used...

Emergency operation can be activated by pressing the emergency operation switch (E.O.SW) on the indoor unit.

Each time the E.O.SW is pressed, the operation changes in the following order:

		(DRY)
		(HEAT)
3 Press	or	to set the temperature.
Each press raises or lowers the temperature by 1°F
(1°C).
Press	to stop the operation.

Operation indicator lamp

Emergency COOL

Emergency HEAT

Stop

Note:

Set temperature : 75°F (24°C)

Fan speed : Medium

Horizontal vane : Auto

• The same setting is selected the next time by simply pressing

Operation indicator lamp

The operation indicator lamp shows the operation state of the unit.

Indication	Operation state		Room temperature
The unit is operating to reach the set			About 4°F (2°C) or
			more away from set
temperature			temperature

The room temperature is approach-			About 2 to 4°F (1 to
			2°C) from set tem-
ing the set temperature			perature

Standby mode (only during multi			—
system operation)

Lighted	Blinking	Not lighted

The ﬁ rst 30 minutes of operation is test run. Temperature control does not work, and fan speed is set to High.

Auto restart function

If a power failure occurs or the main power is turned off during operation, “Auto restart function” automatically starts operation in the same mode as the one set with the remote controller just before the shutoff of the main power. When timer is set, timer setting is cancelled and the unit starts operation when power is resumed.

If you do not want to use this function, please consult the service repre- sentative because the setting of the unit needs to be changed.

Multi system operation

Two or more indoor units can be operated by one outdoor unit. When several indoor units are operated simultaneously, cooling and heating operations cannot be done at the same time. When COOL is selected with one unit and HEAT with another or vice versa, the unit operated later becomes standby mode.

En-5

MSZ-GA24NA specifications

The Mitsubishi Electronics MSZ-GA24NA is a versatile and efficient ductless mini-split air conditioning unit that has garnered attention for its advanced features and reliable performance. Designed for residential and light commercial applications, this model combines energy efficiency with innovative technology to deliver optimal indoor comfort year-round.

One of the standout features of the MSZ-GA24NA is its impressive Seasonal Energy Efficiency Ratio (SEER) rating, which ensures lower energy consumption while delivering powerful cooling and heating capabilities. This unit is equipped with a high-efficiency inverter-driven compressor, enabling it to adjust its capacity based on current temperature needs. This results in stable cooling and heating, along with significant energy savings over time.

The MSZ-GA24NA employs advanced filtration systems, including a high-efficiency HEPA filter, which captures even the smallest particles, improving indoor air quality. Additionally, it features a built-in plasma filter that neutralizes odors and eliminates harmful pollutants, making it an excellent choice for allergy sufferers and those seeking cleaner air.

This model is equipped with Mitsubishi's proprietary i-See Sensor technology. This innovative feature allows the unit to detect the temperature distribution within the room, adjusting air direction accordingly for uniform comfort. The i-See Sensor ensures that the space maintains a consistent temperature, preventing hot or cold spots, which enhances overall comfort for occupants.

Noise reduction is another crucial characteristic of the MSZ-GA24NA. Designed with a quiet operation mode, the indoor unit operates at a sound level as low as 19 dB, making it one of the quietest systems in its class. This makes it ideal for bedrooms, offices, or any space where noise may be a concern.

The MSZ-GA24NA also offers user-friendly controls, with options for wireless remote control and compatibility with smart home systems. This allows users to easily adjust settings, monitor energy consumption, and create schedules to optimize comfort and efficiency.

Durability and reliability are key aspects of the MSZ-GA24NA, which is engineered to withstand various weather conditions, thanks to its robust construction and weather-resistant components. Its slim design enables easy installation in a variety of spaces, making it a versatile choice for many applications.

In summary, the Mitsubishi Electronics MSZ-GA24NA stands out in the market for its blend of efficiency, advanced technology, and user-friendly features. With exceptional cooling and heating capabilities, air quality enhancements, and a commitment to silent operation, it is an ideal solution for those looking to improve their indoor environment while keeping energy costs low.