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HEAT CONTROLLER, INC.
Wall Mounted
Multi-Zone Split System
MMC18DA-1 MMH18DA-1
MMC24DA-1 MMH24DA-1
MMC36TA-1 MMH36TA-1
Dual-Zone Tri-Zone
Air Conditioning / Heat Pump
Important Information
• Please read this manual carefully and thoroughly before operating this unit.
• Contact a qualified service technician for installation, repair and maintenance of this unit.
• The appliance is not intended for use by young children or those who require supervision.
• Young children should be supervised t
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Wall Mounted Multi-Zone Split System Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Write the model and serial numbers here: Safety Precautions.................3 Model # Prior to Operation ..................8 Serial # You can find them on a label on the side of each unit. Operating Instructions...........9 Dealer's Name Remote Controller ..............9 Date Purchased Remote Control Staple your receipt to this page in the event you need it Operation.........................
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Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to property. CAUTION Meanings of symbols used in this manual are as shown be
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Safety Precautions Do not modify the power Do not install, remove, or Be cautious when cable. re-install the unit by unpacking and installing yourself (customer). the product. • There is risk of fire or electric • There is risk of fire, electric • Sharp edges could cause injury. shock. shock, explosion, or injury. Be especially careful of the case edges and the fins on the condenser and evaporator. For installation, always contact the dealer or an Authorized Do not install the product on a de
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Safety Precautions Operation Do not touch(operate) the Do not place a heater or Do not let electric parts of product with wet hands. other appliances near the the product get wet. power cable. • There is risk of fire or electrical • There is risk of fire and electric • There is risk of fire, failure of the shock. shock. product, or electric shock. Do not store or use flammable If strange sounds, smells or When the product is soaked gas or combustibles near the smoke comes from product. Turn
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Safety Precautions CAUTION Installation Always check for gas Install the drain hose to ensure Keep level even when (refrigerant) leakage after that water is drained away installing the product. installation or repair of product. properly. • Low refrigerant levels may • A bad connection may cause • To avoid vibration. cause failure of product. water leakage. 90° Do not install the product Use two or more people to Do not install the product where the noise or hot air from lift and transport
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Safety Precautions Do not block the inlet or Use a soft cloth to clean. Do Do not touch the metal parts of outlet of air flow. not use harsh detergents, the product when removing the solvents, etc. air filter. They are very sharp! • It may cause product failure. • There is risk of fire, electric • There is risk of personal injury. shock, or damage to the plastic parts of the product. Do not step on or put Always insert the filter Do not insert hands or other anyting on the product. securely. C
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Prior to operation Prior to operation Preparing for operation 1. Contact an installation specialist for installation. 2. Connect the power cable between indoor unit and outdoor unit properly. 3. Use a dedicated circuit. 4. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.
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Operating Instructions Operating Instructions Remote Controller 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Reattach the cover by sliding it back into position. NOTICE Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries. Storage and Tips For Using the Remote Controller • The remote control may be stored mounted on a wall. • To operate the room air conditione
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Operating Instructions Signal Receptor Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.) Operation indication lamps Operation Indication Lamps On/Off : Lights up during the system operation. Sleep Mode : Lights up during Sleep Mode Auto operation. Timer : Lights up during Timer operation. Defrost Mode : Lights up during Defrost Mode or Hot Start operation (Heat pump model only) Outdoor unit : Lights up during outdoor unit operation.(Co
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Operating Instructions Remote Control Operation The Remote Controller transmits the signals to the system. 1. START/STOP BUTTON Operation starts when this button is Signal transmitter pressed and stops when the button is pressed again. 2. OPERATION MODE SELECTION BUTTON (Heat Pump) (Cooling Only) Used to select the operation mode. 3. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. 4. INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps 5 1 low, medium, high a
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Operating Instructions Cooling Operation Press the Start/Stop button. The unit will respond with beep sound. 1 Open the door on the Remote Controller. To select Cooling Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) (Cooling Only (Heat Pump model) model) Set the temperature lower than the room temperature. The temperature c
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Operating Instructions Auto Operation Press the Start/Stop button. The unit will respond with beep 1 sound. Open the door on the Remote Controller. To select Auto Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) (Cooling Only (Heat Pump model) model) The temperature and fan speed are automatically set by the ON electronic cont
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Operating Instructions Healthy Dehumidification Operation Press the Start/Stop button. The unit will respond with beep 1 sound. Open the door on the Remote Controller. To select Healthy Dehumidification Operation, press the Operation Mode 2 Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) (Cooling Only (Heat Pump model) model) Set the fan speed. You can select the
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Operating Instructions Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with 1 beep sound. Open the door on the Remote Controller. To select Heating Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) Set the temperature higher than the room temperature. The temperature can be set within
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Operating Instructions Jet Cool Press the Start/Stop button. 1 The unit will respond with beep sound. Press the Jet Cool button to operate the 2 speed cooling/heating mode and the unit will operate in super high fan speed on cooling/heating mode for 30/60 minutes. To cancel the Jet Cool mode, press the Jet Cool button or the fan button or the room temperature setting button again 3 and the unit will operate in high fan speed in cooling/heating mode or or NOTICE ❏ During the JET COOL function at
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Operating Instructions 2nd F Operation Press the Start/Stop button. The unit will respond with 1 beep sound. nd Open the door of the Remote Controller and press the 2 F button to operate functions printed in blue at bottom of 2 buttons. nd (Check the indication of 2 function on Remote Controller display.) These buttons operate the timer setting as follows: CANCEL ON OFF SET AUTO CLEAN CANCEL ON OFF SET AUTO CLEAN nd 2 function goes off in a short time automatically or when the button is pressed
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Additional features Additional features Sleep Mode 1. Press the Sleep Mode Auto button to set the time To cancel the Sleep Mode, press the sleep you want the unit to turn off automatically. Mode Auto button several times until the star ( ) disappears from the operation display. 2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 NOTICE The Sleep Mode will be operated at times. low fan speed (cooling) or medium fan speed The sleep mode is available
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Additional features Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted NOTICE by using the remote control. ❏ If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel most comfortable, as if enjoying a natural breeze. ❏ Always use the remote control to adjust the up/down airflow direction. Manually movin
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Additional features Forced Operation The operation will be started operation if the power button is pressed without remote controller. If you want to stop operation, re-press the button. ON/OFF ON/OFF button button Heat pump Model Cooling Model Room Temp. ≥ 24°C(76°F) 21°C(70°F) ≤ Room Temp. < 24°C(76°F) Room Temp. < 21°C(70°F) Operating mode Cooling Cooling Healthy Dehumidification Heating Indoor FAN Speed High High High High Setting Temperature 22°C(72°F) 22°C(72°F) 23°C(74°F) 24°C(76°F) Auto
