Friedrich MW12Y1F About Auto Changeover Operation, About Mode Operation, During Heating mode

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OPERATION

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 unit detects the room conditions and selects the proper operating mode.

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

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 air conditioner 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 air conditioner will once again select the appropriate operation (Heating, Cooling) to adjust the tem- perature to the value set in the thermostat.

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

●If the mode automatically selected by the 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 air conditioner 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 outside unit, and its performance may be reduced. In order to remove such frost, the unit will automatically enter the defrost cycle from time to time. During Automatic Defrosting operation, the OPERATION indica- tor lamp (red) 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 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 current 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 current 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 unit to heat and cool your room.

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Contents Español Français English For Future ReferenceSafety Precautions ContentsTest RUN Outdoor Unit Intake Port F Outlet Port G Pipe UnitPage Preparation To Set the Fan Speed Press the FAN Control button L To Select Mode Operation Press the Start / Stop button MThermostat setting range OperationDuring Fan mode About Mode OperationDuring Heating mode During Cooling/Dry modeTimer Operation During Heating operation Sleep Timer OperationTo Change the Timer Settings About the Sleep TimerTypes of Air flow Direction Setting Adjusting the Direction of AIR CirculationVertical Air Direction Adjustment Press the SET button O Right-Left Adjustment Adjust the Right-Left louversTo Stop Swing Operation Press the Swing button P once again Swing OperationManual Auto Operation To select Swing Operation Press the Swing button PCleaning and Care Function TroubleshootingSymptom Problem NormalOperation and Performance Event of Power InterruptionSymptom Items to check Operating TipsIndoor Humidity Temperature and Humidity RangeCooling/Dry Mode Heating Mode Outdoor temperature Indoor temperaturePrécautions DE Sécurité SommaireFchangement Automatique Caractéristiques ET FonctionsSleep Nomenclature DES OrganesManual Auto FAN ControlPréparatifs Plage de réglage du thermostat Pour choisir le mode souhaitéFonctionnement Appuyez sur la touche Master Control HArrêt du climatiseur Appuyez sur la touche START/STOP M Propos du mode de fonctionnementRêt OFF et la mise en marche on par minuterie Appuyez sur la touche Timer K pour sélecFonctionnement PAR Minuterie DE Programmation Régler l’arrêt OFF ou la mise en marche onPendant le chauffage Fonctionnement TemporiséChangement des réglages du minuterie Propos de la minuterie à temporisateurRéglage Gauche-Droite Ajustez les Volets Gauche-Droite Réglage DE LA Direction DU Flux D’AIRPositions de réglage de direction du flux d’air Fonctionnement MANUEL-AUTOMATIQUE Fonctionnement OscillantPropos du fonctionnement oscillant Nettoyez la poussière avec un aspirateur ou en lavant Nettoyage ET EntretienNettoyez à l’eau Remettez la grille d’admissionNormales Guide DE DépannageSymptôme Problème Voyez FonctionsEn cas de coupure de courant Conseils D’UTILISATIONFonctionnement et performance Remise en marche automatiqueIntérieure Plage de température et d’humiditéTempérature intérieur Taux dhumiditéPrecauciones DE Seguridad ÍndiceFiltro DE Limpieza DE Aire Opcional Características Y FuncionesBotón de control del ventilador TimerDenominación DE LOS Componentes Master ControlPreparativos Presione el botón de control de funciones Master CON FuncionamientoPara seleccionar el modo de funcionamiento Presione el botón de marcha/paro START/STOP MNotas sobre el funcionamiento de los modos NotassobreelfuncionamientodecambioautomáticoAUTOCHANGEOVERSi el aparato ya está funcionando pase al paso Funcionamiento CON TemporizadorConexión on o de desconexión OFF Empleo del temporizador programableDurante el funcionamiento de refrigeración/deshumectación Para cambiar los ajustes del tiempoNotas sobre el temporizador de desconexión automática Sleep Durante el funcionamiento de calefacciónTipos de ajustes de la dirección del flujo de aire Ajuste DE LA Dirección DE Circulación DEL Aire¡PELIGRO Peligro¡PRECAUCIÓN Funcionamiento DE VaivénFuncionamiento Manual Y Automático Observaciones sobre el funcionamiento de vaivénSaque el polvo con una aspiradora o la- vándolo Limpieza Y MantenimientoLimpie con agua Colocación de la rejilla de entradaLocalización DE Averías Síntoma Problema Vea la PáginaFunciones En el caso de una interrupción de la alimentación Consejos Para EL FuncionamientoFuncionamiento y rendimiento Reinicio automáticoTemperatura interior Margen de temperatura y humedadModo de refrigeración/deshumectación Temperatura exteriorPage

MR09Y1F MR12Y1F, MW09Y1F, MW12Y1F specifications

The Friedrich MW12Y1F, MW09Y1F, MR09Y1F, and MR12Y1F are part of a modern series of air conditioning systems designed for efficiency, reliability, and advanced comfort control. These units are well-suited for residential and light commercial applications, offering innovative features that cater to the specific demands of users, ensuring a comfortable indoor environment throughout the year.

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In summary, the Friedrich MW12Y1F, MW09Y1F, MR09Y1F, and MR12Y1F stand out for their energy efficiency, advanced technology, user-friendly features, and robust build quality. These models contribute to comfortable living spaces while prioritizing health and energy savings, making them excellent choices for modern climate control needs.
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