AIR CONDITIONER (MULTI TYPE) Owner’s Manual Indoor Unit Model name: High Wall Type MMK-AP0073H2UL MMK-AP0093H2UL MMK-AP0123H2UL MMK-AP0153H2UL MMK-AP0183H2UL MMK-AP0243H2UL English Owner’s Manual Français Manuel du propriétaire...
Owner’s Manual High Wall Type Thank you very much for purchasing TOSHIBA/Carrier Air Conditioner. Please read this owner’s manual carefully before using your Air Conditioner. • Obtain the “Owner’s manual” and “Installation manual” from constructor or dealer. Request to constructor or dealer •...
Owner’s Manual High Wall Type Precautions for Safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. DANGER • Only a qualified installer or service person is allowed to do installation work.
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Owner’s Manual High Wall Type Operation • Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do • Avoid cooling the room too strong or exposing the human body to cool breeze for a long time as it is bad for the health.
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Owner’s Manual High Wall Type • When the air conditioner is operated together with a combustion appliance in the same place, adequately ventilate the room. Poor ventilation may causes oxygen shortage. • When the air conditioner is used in a closed room, adequately ventilate the room.
Owner’s Manual High Wall Type System Characteristics Air conditioner operating conditions For proper performance, operate the air conditioner under the following temperature conditions: Outdoor temperature : 23 °F to 109.4 °F (-5 °C to 43 °C) * 69.8 °F to 89.6 °F (21 °C to 32 °C) (Dry bulb temperature), Room temperature Cooling operation 59 °F to 75.2 °F (15 °C to 24 °C) (Wet bulb temperature)
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Owner’s Manual High Wall Type During cooling • When the air intake or air discharge of the outdoor unit is blocked. • When strong wind blows continuously against the air outlet of the outdoor unit. During heating • When dust or dirt is excessively adhered to the air filter of the indoor unit. •...
Owner’s Manual High Wall Type Energy Saving Recommendations Maintain room temperature at comfortable level Select a comfortable set point and minimize adjusting Clean, please. • Clean the filter every 2 weeks. • Keep doors and windows closed and open them only when necessary.
Owner’s Manual High Wall Type Accessories Wireless Remote control Remote control holder Batteries (two) Part Names Indoor unit TIMER SET MODE TIME SAVE VENT FILTER RESET TEST SWING/FIX UNIT LOUVER 8, 9 Room temperature sensor Horizontal airflow louver Front panel Vertical airflow louver Return air grille Display panel...
Owner’s Manual High Wall Type Names and functions of CAUTION indicators and controls on indoor unit Disagreement in operation mode • This model is not equipped with the Automatic Operation feature. Display panel If Auto changeover control is selected with the mode selection button, “A”...
Owner’s Manual High Wall Type Wireless Remote Control 6-1. Part Names of Remote Control Wireless remote control and its Temperature button ( TEMP functions ..The set temperature is increased up to 86 TEMP °F (30 °C)..The set temperature is dropped down to 62 TEMP °F (17 °C).
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Owner’s Manual High Wall Type Names and functions of indications on wireless remote control Display All indications, except for clock time indication, are indicated by pressing the ON/OFF button. TEMP • In the illustration, all indications are indicated for explanation. During operation, only the relevant indications SLEEP will be displayed on the remote control.
Owner’s Manual High Wall Type Preparation and check before Loading Batteries 1. Remove the battery cover. 2. Insert 2 new batteries (R03 [AAA]) following the (+) and (-) positions. Hi POWER display Displayed when the high power operation starts. Press the Hi POWER button to start and press it again to stop the operation.
Owner’s Manual High Wall Type 6-2. Adjusting Clock Clock adjusting Setting the clock Before operating the air conditioner, set the clock of the remote control by following the procedures given in this section. The clock panel on the remote control will indicate the time regardless of whether the air conditioner is in use or not.
Owner’s Manual High Wall Type 6-3. The Degree Celsius ( Location of the remote control ° Display • Keep the remote control where its signals can reach the receiver of the indoor unit (a distance The temperature display can be changed to the of 23’...
Owner’s Manual High Wall Type 6-5. Wireless Remote Dry operation Control Start Cooling/heating/fan only operation Start TEMP ON/OFF button ( TEMP Press this button to start the air conditioner. MODE button Select DRY Set temperature button ( ) TEMP ON/OFF button ( Set the desired temperature.
Owner’s Manual High Wall Type Automatic operation CAUTION (Auto changeover) • When the timer operation is selected, the This model is not equipped with the Automatic remote control automatically transmits the timer Operation feature. signal to the indoor unit at the specified time. If Auto changeover control is selected with the Therefore, keep the remote control in a location mode selection button, “A”...
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Owner’s Manual High Wall Type Combined timer (Setting both ON and Every day combined timer (setting both OFF timers simultaneously) ON and OFF timer simultaneously and activate every day.) OFF timer —> ON timer This feature is useful when you want to use (Operation —>...
Owner’s Manual High Wall Type Hi POWER operation Quiet operation • The Hi POWER mode automatically controls • The QUIET mode provides quiet operating room temperature, airflow and operation mode status by automatically setting the fan speed to so that the room is quickly cooled in summer and the lowest speed.
Owner’s Manual High Wall Type Preset Operation CAUTION Set preferred operation mode for future use. The COMFORT SLEEP mode is not enabled in The setting is memorized by the unit for future the DRY or FAN ONLY operation. operation (except airflow direction). NOTE •...
Owner’s Manual High Wall Type Adjusting airflow direction To automatically swing the airflow direction • Adjust the airflow direction properly. Otherwise, it Perform this function when the air conditioner is in might cause discomfort and make the room operation. temperature uneven. •...
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Owner’s Manual High Wall Type CAUTION • The FIX and SWING buttons will be disabled when the air conditioner is not in operation (including when the ON timer is set). • Do not operate the air conditioner for long hours with the airflow direction set downward during the cooling or dry operation.
Owner’s Manual High Wall Type Limited Operation by Group Control NOTE Group control: Control multiple air conditioners in multiple systems at the same time. Header indoor unit: The representative unit during group control. Receive commands from wired remote control and transmit the commands to follower units. (Header indoor unit is indoor unit that receives ON/OFF signal from the wireless remote control.) Follower indoor unit: Indoor units other than the Header unit are called follower unit.
Owner’s Manual High Wall Type Temporary Operation Temporary operation This function is used to operate the unit temporarily in case the wireless remote control is misplaced or its batteries are exhausted. • Push the button once (less than 3 seconds) to start the air conditioner. •...
Owner’s Manual High Wall Type Maintenance WARNING Cleaning the parts other than the air filter involves dangerous work in high places, ask a service person to do it. Do not attempt to do it by yourself. To avoid the possibility of electric shock, always turn off power to the system before performing any cleaning or maintenance to the system.
Owner’s Manual High Wall Type Cleaning the air filter 5. Insert the upper portion of air filter confirming to fit its right and left edges on the indoor unit until it is firmly set. Clean the air filters every 2 weeks. If the air filters are covered with dust, the performance of the air conditioner will deteriorate.
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Owner’s Manual High Wall Type 2. Wipe the grill with a soft, dry cloth. If necessary, a mild liquid detergent can be applied and wiped off with a dry cloth. 3. Fit the left and right arms of the air inlet grille to the shafts on the two sides of the air conditioner and push in completely, and then push in the centre arm.
Owner’s Manual High Wall Type Troubleshooting For contents of the outdoor unit, combinations or other details, refer to the owner’s manual supplied with the outdoor unit. CAUTION If any of the following conditions occur, stop the air conditioner immediately, set to off the main power switch and contact the dealer: •...
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Owner’s Manual High Wall Type Louver does not work in the FIX or SWING mode. • The FIX and SWING modes are restricted under the group control. (see page 22) Fan and louvers of the indoor unit moves when the unit is not operated. •...
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