User manual MITSUBISHI PKFY-NFMU-A

[. . . ] Adjusting the vertical airflow direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjusting the horizontal airflow direction (manual adjustment) . . . Using the timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Care and cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Sensor position Room temperature Airflow Fan speed D CB A UTQS J K L M N O E F R P O N M Before starting operation · Make sure that the power supply is turned ON before use. · Start running after the "HO" display has disappeared. 2 minutes) · In some systems, more than one indoor unit may be connected to a single outdoor unit. When a remote controller for one indoor unit is used to change modes at the same time as a different indoor unit is working together with the outdoor unit, the operation underway stops, and the new operation begins. Until the old operation is complete, the display on the remote controller flashes to indicate that the new operation is in "waiting" status. Warning: Check and confirm the power circuit before use. G H I KLJ A 3. 1. ON/OFF Start an operation/Stop an operation 1 Press [ON/OFF] button Operation lamp lights up/off and operation starts/stops. A Operation lamp Caution: Even if the operation button is pressed immediately after the operation is stopped, operation is not restarted for about 3 minutes. 1 A 3. 2. Mode select 1 If the unit is off, press the ON/OFF button to turn it on. A The ON indicator should light up. 2 Press the operation MODE button and select the operation mode. B s COOL B DRY AUTO FAN 1 2 HEAT 3 3. Selecting a temperature s To decrease the room temperature: 1 Press button to set the desired temperature. A The selected temperature is displayed. · Each time you press the button, the temperature value decreases by 2 °F. s To increase the room temperature: 1 Press button to set the desired temperature. A The selected temperature is displayed. 1 · Each time you press the button, the temperature value increases by 2 °F. · Available temperature ranges are as follows: Cooling & Drying: 67 - 87 °F Heating: 63 - 83 °F Automatic: 67 - 83 °F Circulation: -- (Not available) · The display flashes either 46 °F - 102 °F to inform you if the room temperture is lower or higher than the displayed temperature. A 3. 4. Selecting a fan speed 1 Press FAN SPEED button to select a desired fan speed. · Each time you press the button, available options change with the display A on the remote controller, as shown below. Fan speed 4-stage Low M Remote controller display Medium 2 Medium 1 M M M High 1 The display and the fan speed of the unit will differ in the following situations: · When STAND BY and DEFROST are displayed. · Just after the heating mode (while waiting to change to another mode). · When the temperature of the room is higher than the temperature setting of the unit operating in the heating mode. · In the dry operation, the indoor fan automatically turns to low-speed operation. · PKFY-NFMU-A has 2-stage (Low/High). F 3. 5. Adjusting the vertical airflow direction The vertical air vane helps select the vertical direction of the airflow. 1 Press AIR DIRECTION button to select the vertical airflow direction. [. . . ] Clean the filters using the methods shown in the following sketches. Filter removal Caution: · In removing the filter, precautions must be taken to protect your eyes from dust. Also, if you have to climb up on a stool to do the job, be careful not to fall. · When the filter is removed, do not touch the metallic parts inside the indoor unit, otherwise injury may result. I PKFY-NAMU-A I PKFY-NGMU-A 1 Pull both the bottom corners of the intake grille to open the grille, then lift the filter. [. . . ]