Friedrich MW09Y3FM, MW12Y3FM, MW18Y3FM, MR24DY3F, MR36TQY3F manual Operation

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OPERATION

To Select Mode Operation

1

Press the START/STOP button (Fig. 5 N).

The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) will light.

 

The air conditioner will start operating.

2

Press the MASTER CONTROL button (Fig. 5 G) to se-

lect the desired mode.

Each time the button is pressed, the mode will change in the following order.

 

sAUTO

 

s COOL

s DRY

 

 

 

 

 

 

 

 

HEAT t

 

FAN t

 

 

 

 

 

About three seconds later, the entire display will reappear.

To Set the Thermostat

Press the SET TEMP. button (Fig. 5 H).

button: Press to raise the thermostat setting. button: Press to lower the thermostat setting.

●Thermostat setting range:

AUTO

64°F to 88 °F

Heating

60°F to 88 °F

Cooling/Dry

64°F to 88 °F

The thermostat cannot be used to set room temperature during the FAN mode (the temperature will not appear on the Remote Control Unit’s Display).

About three seconds later, the entire display will reappear.

The thermostat setting should be considered a standard value, and may differ somewhat from the actual room temperature.

Example: When set to COOL.

Example: When set to 80 °F.

To Set the Fan Speed

Press the FAN CONTROL button (Fig. 5 M).

Each time the button is pressed, the fan speed changes in the following order:

sAUTO

sHIGH

s MED

sLOW

sQUIET

About three seconds later, the entire display will reappear.

When set to AUTO:

 

 

 

 

Heating

: Fan operates so as to optimally circulate warmed air.

 

 

 

 

 

However, the fan will operate at very low speed when the temperature

 

 

 

 

 

of the air issued from the indoor unit is low.

 

 

 

 

 

 

 

 

 

Cooling

: As the room temperature approaches that of the thermostat setting,

 

 

 

 

 

 

 

 

 

the fan speed becomes slower.

 

 

 

 

Fan

: The fan runs at the low fan speed.

 

 

 

 

Example: When set to AUTO.

 

 

The fan will operate at a very low setting during Monitor operation and at the start of the Heating mode.

SUPER QUIET Operation

SUPER QUIET operation begins. The indoor unit’s airflow will be reduced for quieter operation.

●SUPER QUIET operation cannot be used during Dry mode. (The same is true when dry mode is selected during AUTO mode operation.)

●During Super Quiet operation, Heating and Cooling performance will be reduced somewhat. If the room does not warm up/ cool down when using SUPER QUIET Operation, please adjust the air conditioner’s Fan Speed.

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Contents Operating Manual Page Operation Timer Super Quiet Coil DRY Contents Safety PrecautionsFeatures and Functions InverterName of Parts Indoor Unit Operating Control Panel Fig Manual Auto buttonPreparation Operation About Auto Changeover Operation About Mode OperationTo Stop Operation Press the START/STOP button N Timer Operation Sleep Timer Operation About the Sleep TimerDuring Heating operation During Cooling/Dry operationAdjusting the Direction of AIR Circulation Vertical Air Direction Adjustment Press the SET button ORight-Left Adjustment Adjust the Right-Left louvers Types of Air flow Direction SettingSwing Operation Coil DRY OperationManual Auto Operation To select Swing Operation Press the Swing button PCleaning and Care Install the Air cleaning filter set set Install the two Air filters and close the Intake GrilleReplacing dirty Air cleaning filters Replace them by two new Air cleaning filtersTroubleshooting Symptom ProblemSymptom Items to check Operating TipsOperation and Performance Heating PerformanceEvent of Power Interruption Auto RestartMulti-type Air conditioner Simultaneous Use of Multiple UnitsTemperature and Humidity Range Cooling/Dry Mode Heating Mode Outdoor temperatureIndoor temperature Indoor Humidity

MW09Y3FM, MW12Y3FM, MW18Y3FM, MR24DY3F, MR36TQY3F, MW12Y3FM, MW09Y3FM, MW18Y3FM specifications

Friedrich is recognized for producing high-performance and reliable air conditioning units, and the models MW12Y3FM, MW09Y3FM, MW18Y3FM, MR24DY3F, and MR36TQY3F exemplify their commitment to quality.

The MW series, particularly the MW12Y3FM, MW09Y3FM, and MW18Y3FM, offers versatile cooling options suitable for different room sizes. These units come equipped with energy-efficient inverter technology, which adjusts the compressor speed to maintain desired temperatures while reducing energy consumption. This not only helps save on electricity bills but also enhances comfort by minimizing temperature fluctuations.

One of the standout features of these models is their user-friendly Wi-Fi capability, enabling remote control from smartphones and smart home systems. This technology simplifies operation, allowing users to adjust settings, monitor usage, and schedule operations from anywhere. Furthermore, these models include programmable timers and multiple fan settings, providing enhanced flexibility and control over indoor climates.

The MR24DY3F and MR36TQY3F models cater to larger spaces, making them ideal for commercial applications or open-plan areas. Both units feature powerful cooling capacities and are designed to efficiently circulate cool air even in high-demand scenarios. They are also equipped with advanced filtration systems that enhance indoor air quality by capturing dust, allergens, and other particulates.

In terms of durability, Friedrich air conditioners are constructed with high-quality materials, ensuring longevity and resistance to wear and tear. The MW series also indicates quiet operation, with noise-reducing technologies that allow for peaceful environments, whether in homes or workplaces.

Additional characteristics include precise temperature control, an eco-friendly refrigerant, and the ability to run in a dehumidification mode, which is particularly valuable during humid months. The sleek design of these units makes them aesthetically pleasing, allowing them to blend seamlessly into any environment without compromising functionality.

Overall, Friedrich's MW12Y3FM, MW09Y3FM, MW18Y3FM, MR24DY3F, and MR36TQY3F models represent a blend of innovative technology, efficiency, and performance, making them ideal choices for anyone seeking reliable climate control solutions.
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