Mini-Split Air Conditioner With Heat Pump Owner’s Manual Model: CH-NG09MIA115VI/CH-NG09MIA115VO CH-NG09MIA230VI/CH-NG09MIA230VO CH-NG12MIA115VI/CH-NG12MIA115VO CH-NG12MIA230VI/CH-NG12MIA230VO CH-NG18MIA230VI/CH-NG18MIA230VO CH-NG24MIA230VI/CH-NG24MIA230VO IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Be sure to save this manual for future reference.
Table of Contents Safety Precautions 03 Owner’s Manual Unit Specifications and Features 07 1. Indoor unit display 2. Operating temperature 3. Other features 4. Setting angle of airflow 5.
Safety Precautions Safety Safety Precautions Read Safety Precautions Before Operation and Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. WARNING This symbol indicates the possibility of personnel injury or loss of life. CAUTION This symbol indicates the possibility of property damage or serious consequences.
Safety Precautions CLEANING AND MAINTENANCE WARNINGS • Turn off the device and disconnect the power before cleaning. Failure to do so can cause electrical shock. • Do not clean the air conditioner with excessive amounts of water. • Do not clean the air conditioner with combustible cleaning agents. Combustible cleaning agents can cause fire or deformation. CAUTION • • • • • • • • • • • • • • • Turn off the air conditioner and disconnect the power if you are not going to use it for a long time.
Safety Precautions WARNINGS FOR PRODUCT INSTALLATION 1. Installation must be performed by an authorized dealer or specialist. Defective installation can cause water leakage, electrical shock, or fire. 2. Installation must be performed according to the installation instructions. Improper installation can cause water leakage, electrical shock, or fire. (In North America,installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only.) 3.
Safety Precautions European Disposal Guidelines This marking shown on the product or its literature, indicates that electrical waste and eletrical equipment should not be mixed with general household waste. Correct Disposal of This Product (Waste Electrical & Electronic Equipment) This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment.
Unit Specifications and Features NOTE: Different models have different front panels and display windows. Not all the indications described below are available for the air conditioner you purchased. Please check the indoor display window of the unit you purchased. Illustrations in this manual are for explanatory purposes. The actual shape of your indoor unit may be slightly different. The actual shape shall prevail.
Unit Specifications and Features Power Cable (Some Units) Front Panel Remote Control Louver Remote Control Holder (Some Units) Functional Filter (On Back of Main Filter - Some Units) Display window (E) “ Display window The unit has a build-in light sensor to detect the ambient brightness. When the light is turned off, the display will be off after 7 seconds, saving energy and offering you a comfortable sleep.
Operating temperature Inverter Split Type Room Temperature COOL mode HEAT mode DRY mode (63°F - 90°F) 17°C - 32°C (32°F - 86°F) 0°C - 30°C (50°F - 90°F) 10°C - 32°C (5°F - 75°F) 15°C - 24°C (32°F - 122°F) 0°C - 50°C (32°F - 122°F) 0°C - 50°C Outdoor Temperature (5°F - 122°F) 15°C - 50°C (For models with low temp. cooling systems.
Unit Specifications and Features A guide on using the infrared remote is not included in this literature package. Not all the functions are available for the air conditioner, please check the indoor display and remote control of the unit you purchased. Other Features • Auto-Restart (some units) If the unit loses power, it will automatically restart with the prior settings once power has been restored.
Setting Angle of Air Flow Setting vertical angle of air flow NOTE ON LOUVER ANGLES When using COOL or DRY mode, do not set louver at too vertical an angle for long periods of time. This can cause water to condense on the louver blade, which will drop on your floor or furnishings. When using COOL or HEAT mode, setting the louver at too vertical an angle can reduce the performance of the unit due to restricted air flow.
Care and Maintenance Cleaning Your Indoor Unit BEFORE CLEANING OR MAINTENANCE Care and Maintenance ALWAYS TURN OFF YOUR AIR CONDITIONER AND DISCONNECT ITS POWER SUPPLY BEFORE CLEANING OR MAINTENANCE. CAUTION 6. Rinse the filter with fresh water, then shake off excess water. 7. Dry it in a cool, dry place, and refrain from exposing it to direct sunlight. 8. When dry, re-clip the air freshening filter to the larger filter, then slide it back into the indoor unit. 9.
CAUTION Before changing the filter or cleaning, turn off the unit and disconnect its power supply. • When removing filter, do not touch metal parts in the unit. The sharp metal edges can cut you. • Do not use water to clean the inside of the indoor unit. This can destroy insulation and cause electrical shock. • Do not expose filter to direct sunlight when drying. This can shrink the filter.
Troubleshooting SAFETY PRECAUTIONS If ANY of the following conditions occur, turn off your unit immediately! • The power cord is damaged or abnormally warm • You smell a burning odor • The unit emits loud or abnormal sounds • A power fuse blows or the circuit breaker frequently trips • Water or other objects fall into or out of the unit DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AN AUTHORIZED SERVICE PROVIDER IMMEDIATELY! Troubleshooting Common Issues The following problems are not a malfunction and in
Issue Possible Causes The outdoor unit makes noises The unit will make different sounds based on its current operating mode. Dust is emitted from either the indoor or outdoor unit The unit may accumulate dust during extended periods of non-use, which will be emitted when the unit is turned on. This can be mitigated by covering the unit during long periods of inactivity.
Problem The unit is not working The unit starts and stops frequently Troubleshooting Poor heating performance Indicator lamps continue flashing Error code appears and begins with the letters as the following in the window display of indoor unit: • E (x), P (x), F (x) • EH (xx), EL (xx), EC (xx) • PH (xx), PL (xx), PC(xx) Possible Causes Solution Power failure Wait for the power to be restored The power is turned off Turn on the power The fuse is burned out Replace the fuse Replace batteries Rem
www.cooperandhunter.us LIMITED WARRANTY STATEMENT MULTI ZONE INVERTER AIR CONDITIONING SYSTEM WITH HEAT PUMP This warranty should be registered on our website www.cooperandhunter.us within 60 days of installation The warranty is only valid when unit is installed by a Licensed HVAC Technician FOR WARRANTY SERVICE OR REPAIR: Contact your installing contractor. You may nd the installer’s name on the equipment or in your Owner’s packet.
• under applicable local and state law in accordance with all applicable building codes and permits; C&H installation and operation instructions and good trade practices. • Warranty applies only to products remaining in their original installation location. • Defective parts must be returned to the distributor through a registered servicing dealer for credit.
www.cooperandhunter.
