R22 220-240V ~ 50Hz 1Ph Elite Plasma Green Hi Wall Split Air Conditioner 53QHET12-708J Heat Pump OWNER’S MANUAL Carrier is committed to continuously improving its products according to national and international standards to ensure the highest quality and reliability standards, and to meet market regulations and requirements. All specifications subject to change without prior notice according to Carrier policy of continuous development.
R22 220-240V ~ 50Hz 1Ph Elite Plasma Green Hi - Wall Split Systems Plasma Green $ Self diagnostic function Super Quiet Efficient AMS Wireless Control Auto Mode 3 Minutes 3 Min. Time Delay Efficient Anti-dust Filters Efficient Fans Smart Airflow Independent Dehumidification Anti Freezing Anti-Freezing Protection Easy Flexible Installation Fashion Design Multi-bend Coils Vertical Auto Swing Turbo Function High Temp. Protect High Temp.
CONTENTS PAGE NO. 1. GENERAL INFORMATION 1 2. SYSTEM SAFETY PROTECTIONS 2 3. TIPS OF ENERGY SAVING AND OPTIMUM COMFORT 3 4. SPLIT SYSTEM DESCRIPTION 5 5. CONSIDERATIONS FOR REMOTE CONTROL 6 6. DESCRIPTION OF EMERGENCY BUTTON 7 7. USE OF REMOTE CONTROL 8 8. AIR FILTERS CLEANING 24 9. INDOOR UNIT CLEANING 25 10. PERIODICAL CHECKS 26 11. 27 CONSIDERATIONS BEFORE A LONG SHUTDOWN PERIOD OF AIR CONDITIONER 12. OPERATION TIPS 28 13.
1. GENERAL INFORMATION PRECAUTIONS Installing and servicing of air conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install or service this equipment. Untrained personnel can perform basic maintenance function such as cleaning coil and filters. Trained service personnel should perform all other operations.
2. SYSTEM SAFETY PROTECTIONS The air conditioner is equipped with complete safety protections to ensure safe operation of air conditioner at different operating conditions : 2.1 Safety protections for Cool Only System Auto Restart Feature with backup memory. When the power failure is happened during the air conditioner operation, the microprocessor of printed circuit board will memorize the operation setting.
3. TIPS OF ENERGY SAVING AND OPTIMUM COMFORT In Summer • • Keep room temperature to comfort levels. Don’t remain in direct contact with cold air for a long period. This is harmful to health. • Don’t wait until it is too hot. Turn the air conditioner for cooling before that. • Don’t exaggerate on the temperature intensity, too cold. Extreme temperatures are harmful to your health and waste energy. In Winter • • • • Keep room temperature to comfort levels.
TIPS OF ENERGY SAVING AND OPTIMUM COMFORT (Cont.) Use ECO function during sleep for energy saving, comfortable and healthy sleep during COOL mode or HEAT mode. COOL mode With ECO function HEAT mode With ECO function Ensure a uniform air circulation in the room to be air conditioned (1) by using SWING function or AIR DIRECTION function on the Vertical Louver remote control. (2) by manual adjustment of vertical supply air louvers to right or left as per the requirement.
4. SPLIT SYSTEM DESCRIPTION Split System Models Size 12K Indoor Unit Outdoor Unit 3 4 Air Inlet 8 10 11 5 12 6 Air outlet 9 7 13 14 1 2 1: Remote control signal receiver. 2: LCD Display panel 3: Panel frame 4: Chassis 5: Front panel 6: Horizontal supply air louver 7: Vertical supply air louvers 8: Air filters 9: Manual control button 10: Power cord 11: Inter-connecting refrigerant piping and electrical cables between indoor and outdoor units.
5. CONSIDERATIONS FOR REMOTE CONTROL 5-1 HOW TO INSERT BATTERIES : (a) Remove the cover of battery compartment at the back of the remote control by pressing the tab toward outside, in the direction of the arrow. (c) Press the button (at the front of remote control) with an object not sharp to operate the remote control. (b) Mount two batteries size AAA 1.5 Volt supplied with the remote control. Then close the cover of the battery component.
REMOTE CONTROL INSTALLATION (Cont.) 5-2 INSTRUCTIONS OF USING WIRELESS REMOTE CONTROL 1- The remote control must be directed toward the receiver of indoor unit when pressing the buttons of the desired functions. An acoustical acknowledgement sound (beep) will indicate that signal has been received. 2- Avoid direct sunlight on the receiver of indoor unit, which may interfere with good signal reception and the air conditioner may not work properly. Draw the curtains to avoid direct sunlight.
7. USE OF REMOTE CONTROL CLOCK ADJUSTING FUNCTION Initial Setting or the Clock When batteries are inserted in the remote control, the clock panel will display ‘’12:00’’ and being to flash. Setting the clock Before you start operating the air conditioner, set the clock of the remote control using the procedures given in this section. The clock display on the remote controller will show the time regardless of whether the air conditioner is in use or not. 1.
USE OF REMOTE CONTROL (Cont.) COOL MODE START 1. Press MODE button to select COOL mode on the remote control display. 2. Press TEMP buttons or to select the set temperature on the remote control display. Set desired temp. between 17°C and 30°C. 3. Press FAN SPEED button to select the desired fan speed on the remote control display. 1 4 3 4. Press ON/OFF button to start the air conditioner. ON symbol appears on the remote control display.
USE OF REMOTE CONTROL (Cont.) HEAT MODE START 1. Press MODE button to select HEAT mode on the remote control display. or to select the set 2. Press TEMP buttons temperature on the remote control display. Set desired temp. between 17°C and 30°C. 3. Press FAN SPEED button to select the desired fan speed appears on the remote control display. 1 4 3 4. Press ON/OFF button to start the air conditioner. ON symbol appears on the remote control display.
USE OF REMOTE CONTROL (Cont.) AUTO MODE START 1. Press MODE button to select AUTO mode on the remote control display. or to select the 2. Press TEMP buttons set temperature on the remote control display. Set desired temp. between 17°C to 30°C . 1 3 3. Press ON/OFF button to start the air conditioner. ON symbol appears on the remote control display. OPERATION led will illuminate on the display panel of indoor unit. AUTO mode led AUTO will illuminate on the display panel of the indoor unit.
USE OF REMOTE CONTROL (Cont.) DRY MODE START 1. Press MODE button to select DRY mode on the remote control display. or , to select the 2. Press TEMP buttons set temperature the remote control display. Set desired temp. between 17°C to 30°C . 1 3 3. Press ON/OFF button to start the air conditioner. appears on the ON symbol remote control display. OPERATION led will illuminate on the display panel of indoor unit.
USE OF REMOTE CONTROL (Cont.) FAN ONLY MODE START 1. Press MODE button to select FAN mode on the remote control display. 2. Press FAN SPEED button to select the desired fan speed on the remote control display. 3. Press ON/OFF button to start the air conditioner. 1 3 2 appears ON symbol on the remote control display. OPERATION led will illuminate on the display panel of indoor unit. FAN ONLY mode starts immediately. STOP If you want to stop the air conditioner, Press ON/OFF button again.
USE OF REMOTE CONTROL (Cont.) AIR FLOW DIRECTION CONTROL Air is supplied into the room through the supply air louvers located on the bottom of the indoor unit. Air from the room is drawn into the indoor unit through the front panel and filters which are located behind the front panel. Make absolutely sure that the supply and return air flow of the indoor unit are not obstructed (even partially).
USE OF REMOTE CONTROL (Cont.) CAUTION • The AIR DIRECTION and SWING buttons will be disabled when the air conditioner is not in operation ( including when the TIMER ON is set ). • Do not operate the air conditioner for long periods with the supply air direction set downward in cooling or dry mode. Otherwise, condensation may occur on the surface of the horizontal louver causing moisture to drop on to the floor or on furnishings. • Do not move the horizontal louver manually.
USE OF REMOTE CONTROL (Cont.) TURBO FUNCTION TURBO function with COOL mode : If you want faster cooling at super high airflow, super high fan speed to reach the set temperature in the shortest time, Press TURBO button. • Turbo function will give faster cooling as super high fan speed for about 30 minutes. After 20 minutes, the fan speed will revert back to the previous set fan speed. NOTES: • To cancel TURBO function, Press again TURBO button. • In TURBO function, the fan speed can be adjusted.
USE OF REMOTE CONTROL (Cont.) ECO Function ECO function is useful when you go to sleep. Carrier air conditioner automatically controls the selected temperature and consequently controls the room temperature to avoid overcooling or overheating and to have comfortable and healthy sleep.
USE OF REMOTE CONTROL (Cont.) TIMER ON FUNCTION ( Off → Start Operation ) TIMER ON function is useful when you want to start automatically the air conditioner at a desired setting time when you wake up in the morning or when you return home. Example: To automatically start the air conditioner at 6:00 in the morning Proceed with following steps : (1) Press TIMER button until the remote control display shows. TIMER ON indicator and the last setting time which is flashing.
USE OF REMOTE CONTROL (Cont.) TIMER OFF FUNCTION ( On → Stop Operation ) TIMER OFF function is useful when you want to stop automatically the air conditioner at a desired setting time after you go to bed. Example : To automatically stop the air conditioner at 23:00 in the evening proceed with the following steps : (1) Press TIMER button until the remote control display shows.
USE OF REMOTE CONTROL (Cont.) COMBINED TIMER ON → TIMER OFF FUNCTION ( Off → Start Operation → Stop Operation ) You can use this setting to automatically start operation of the air conditioner before you wake up and automatically stop it after you leave the home. Example: If you want to start operation of the air conditioner at 6:00 AM the next morning, and stop at 8:00 AM proceed as follows: Start Stop Off Set 6:00 8:00 1.
USE OF REMOTE CONTROL (Cont.) COMBINED TIMER OFF → TIMER ON FUNCTION ( On → Stop Operation → Start Operation ) You can use this setting to automatically stop the air conditioner after you go to sleep and start it automatically again in the morning when you wake up or you return home.
USE OF REMOTE CONTROL (Cont.) RESET Function When you press the recessed RESET button, all current settings are cancelled and return to original factory settings. • The clock time “12:00” will flash • The mode displays “AUTO” • The fan speed displays “AUTO” • The temperature displays “24” Note : You will need to reprogram the clock setting after Pressing RESET button F/C Function Used to select / display temperature settings in either “ Celsius ” or Fahrenheit.
USE OF REMOTE CONTROL (Cont.) LOCK Function 1. Use LOCK function when you want to prevent settings from being changed accidentally. 2. When you press TEMP. ▲and ▼ buttons as the same time, all current settings are locked in and the remote control does not accept any operation except that of the LOCK. 3. A LOCK symbol will appear on the bottom right hand sides of the remote control display when the LOCK function is activated. 4. If you want to cancel LOCK function, Press again TEMP.
8. AIR FILTERS CLEANING The air filters behind the front panel of the indoor unit should be checked and cleaned every month. Clogged air filters will reduce cooling and heating efficiency. WARNING: It is necessary to stop the air conditioner and disconnect the power supply before cleaning air filters.
9. INDOOR UNIT CLEANING Warning! The indoor unit must be disconnected from the main supply before indoor unit cleaning. 9-1 INDOOR UNIT CLEANING Use only a clean, damp and soapy cloth. Do not pour any liquids on the unit. Do not use flammable liquid, solvents or abrasive powders: these can damage the casing. Avoid any contact with sources of heat, as hot air can damage the unit casing. Clean the infrared control using a damp cloth.
10. PERIODICAL CHECKS WARNING: It is necessary to stop the air conditioner and disconnect the power supply before performing service and maintenance operations. For a good operation of the air conditioner it is recommended to carry out periodic service and maintenance of the air conditioner or upon customer request through Carrier or Carrier authorized dealer. Recommended service and maintenance works and intervals may vary depending on the installation environment, e.g. dusty zones, etc.
11. CONSIDERATIONS BEFORE A LONG SHUTDOWN PERIOD OF AIR CONDITIONER Keep the indoor unit in operation for half a day in the ventilation (fan only) mode in order to dry all internal parts. 12h Switch electric mains supply off. Take batteries out of the remote control. Clean indoor and outdoor units. Clean the air filters and reposition them in the unit.
12. OPERATION TIPS The following events may occur during normal operation of the air conditioner : 1. A slight white mist (water vapor)coming out from the indoor unit during COOL mode A white mist may generate due to a large temperature difference between air inlet and air outlet on COOL mode in an indoor environment that has a high relative humidity. The cool air from the indoor unit is coming into contact with the room air.
13. TROUBLE SHOOTING If you have problems with your room air conditioner, check this trouble-shooting guide before contacting Carrier or Carrier certified dealer. If the abnormality persists and cannot be solved with the given instructions, turn off the air conditioner and does not try to turn it on again, call Carrier or Carrier certified dealer. TROUBLE After batteries have been placed into the remote control, the remote control can not operate the air conditioner.
TROUBLE SHOOTING (Cont.) TROUBLE Air conditioner does not heat the room adequately. POSSIBLE CAUSES Air flow cannot circulate freely Dirty filters reduce air quantity circulating. Doors and/or windows are open. Fan speed has been set to “Low” Set temperature is lower in heat mode.
Elite Plasma Green Hi Wall Split System Display Of Remote Control 2 1 5 4 9 AUTO COOL DRY HEAT FAN SET TEMP. o CLOCK TIMER ON TIMER OFF SPEED AUTO LOW MED HIGH Display of Remote Control 3 6 7 10 8 1 Signal transmission indicator 2 Operating mode indicator 3 ON/OFF indicator 4 SET TEMP.
Elite Plasma Green Hi Wall Split Systems Wireless Remote Control Control Buttons 1 MODE selection button AUTO - COOL - DRY HEAT (only with heat pump) - FAN 2 Decrease temperature button The set temperature is decreased down to 17°C. Each time the button is pressed, the set temperature is decreased by 1°C. 3 Increase temperature button the set temperature is increased up to 30°C. Each time the button is pressed, the set temperature is increased by 1°C.
