Friedrich MW12Y3H manual To Stop Operation Press the START/STOP button b-9, About Mode Operation

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OPERATION

To Stop Operation

Press the START/STOP button (Fig. 6 b-9).

The OPERATION Indicator Lamp (green) (Fig. 3 a-5) will go out.

About AUTO CHANGEOVER Operation

AUTO: ● When AUTO CHANGEOVER operation first selected, the fan will oper- ate at very low speed for about one minute, during which time the indoor unit detects the room conditions and selects the proper operation mode.

If the difference between thermostat setting and actual room tempera- ture is more than +4 °F → Cooling or dry operation

If the difference between thermostat setting and actual room tempera- ture is within ±4 °F → Monitor operation

If the difference between thermostat setting and actual room tempera- ture is more than –4 °F → Heating operation

●When the indoor unit has adjusted your room’s temperature to near the thermostat setting, it will begin monitor operation. In the monitor operation mode, the fan will operate at low speed. If the room tem- perature subsequently changes, the indoor unit will once again select the appropriate operation (Heating, Cooling) to adjust the temperature to the value set in the thermostat.

(The monitor operation range is ±4 °F relative to the thermostat set- ting.)

●If the mode automatically selected by the indoor unit is not what you wish, select one of the mode operation (HEAT, COOL, DRY, FAN).

About Mode Operation

Heating: ● Use to warm your room.

●When Heating mode is selected, the indoor unit will operate at very low fan speed for about 3 to 5 minutes, after which it will switch to the selected fan setting. This period of time is provided to allow the indoor unit to warm up before begin full operation.

●When the room temperature is very low, frost may form on the outdoor unit, and its performance may be reduced. In order to remove such frost, the air conditioner will automatically enter the defrost cycle from time to time. During Automatic Defrosting operation, the OPERATION Indicator Lamp (Fig. 3 a-5) will flash, and the heat operation will be interrupted.

Cooling: ● Use to cool your room.

Dry: ● Use for gently cooling while dehumidifying your room.

●You cannot heat the room during Dry mode.

●During Dry mode, the indoor unit will operate at low speed; in order to adjust room humidity, the indoor unit’s fan may stop from time to time. Also, the fan may operate at very low speed when adjusting room humidity.

●The fan speed cannot be changed manually when Dry mode has been selected.

Fan: ● Use to circulate the air throughout your room.

During Heating mode:

Set the thermostat to a temperature set- ting that is higher than the present room temperature. The Heating mode will not operate if the thermostat is set lower than the actual room temperature.

During Cooling/Dry mode:

Set the thermostat to a temperature set- ting that is lower than the present room temperature. The Cooling and Dry modes will not operate if the thermostat is set higher than the actual room temperature (in Cooling mode, the fan alone will oper- ate).

During Fan mode:

You can not use the indoor unit to heat and cool your room.

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Contents Mode D’EMPLOI Español Français EnglishContents Safety PrecautionsSleep Timer Coil DRY MIN. Heat Features and FunctionsMaintenance Name of Parts A-9 a-1 10 a 11 aCoil DRY Indicator Lamp yellow Intake Grille FigFront Panel Air FilterPreparation To Select Mode Operation Press the START/STOP button b-9 OperationMode To Set the Thermostat Press the SET TEMP. button b-4About Auto Changeover Operation About Mode OperationTo Stop Operation Press the START/STOP button b-9 Timer Operation Sleep Timer Operation To Change the Timer SettingsAbout the Sleep Timer During Heating operationAdjusting the Direction of AIR Circulation Vertical Air Direction Adjustment Press the SET button b-11Right-Left Adjustment Adjust the Right-Left louvers Types of Air flow Direction SettingMinimum Heat Operation Economy OperationAbout the Minimum Heat Operation To Use the Economy Operation Press the Economy button b-10Swing Operation Coil DRY OperationManual Auto Operation To select Swing Operation Press the Swing button b-12Cleaning and Care Troubleshooting Symptom ProblemNormal FunctionEvent of Power Interruption Operating TipsOperation and Performance Auto RestartSpecification Temperature and Humidity RangeCooling Mode Dry Mode Heating Mode Outdoor temperature Indoor temperature

MW09Y3H, MW12Y3H specifications

Friedrich MW09Y3H and MW12Y3H are the latest offerings in Friedrich's line of mini-split air conditioning systems, known for their efficiency, convenience, and advanced technology. These units are designed to provide optimal comfort in a wide range of environments, from residential spaces to small commercial establishments.

One of the main features of both the MW09Y3H and MW12Y3H models is their high energy efficiency rating. The seasonal energy efficiency ratio (SEER) of these systems is impressive, allowing for significant energy savings compared to traditional air conditioning units. This not only helps to lower electricity bills but also contributes to a reduced carbon footprint, making them an eco-friendly choice.

The MW09Y3H is ideal for smaller spaces, with a cooling capacity of 9,000 BTUs, making it well-suited for bedrooms or small living rooms. In contrast, the MW12Y3H offers a cooling capacity of 12,000 BTUs, providing the necessary power for larger areas. Both models utilize inverter technology, which allows the compressor to operate at variable speeds, ensuring consistent temperature control while minimizing energy consumption.

Another standout characteristic is the advanced filtration system integrated into both units. This system captures dust, allergens, and other pollutants, promoting better indoor air quality. This is particularly beneficial for individuals with allergies or respiratory conditions, as the filters can be easily removed and cleaned for maintenance.

Friedrich also emphasizes user convenience with these models. Both units come with a user-friendly remote control that allows for easy adjustments to temperature settings, fan speed, and mode selection from a distance. Additionally, the LED display on the indoor unit provides clear visibility of the current settings and temperature.

Furthermore, the MW09Y3H and MW12Y3H include a variety of operating modes, such as cooling, heating, dehumidifying, and fan-only modes, providing versatility for year-round comfort. The heat pump functionality allows these units to provide heating, making them a great choice for colder climates without the need for additional heating sources.

In summary, Friedrich's MW09Y3H and MW12Y3H mini-split air conditioning systems stand out due to their energy efficiency, advanced filtration, user-friendly controls, and versatile operating modes. They are a perfect choice for anyone seeking reliable and effective climate control solutions while prioritizing sustainability and comfort in their living spaces.
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