HIGH STATIC PRESSURE DUCT TYPE AIR CONDITIONER Owner’s Manual High Static Pressure Duct Type CH-60LCDTU/I CH-60LCU/O IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
Table of Contents Owner’s Manual 1 Safety Precautions ....................................................04 SAFETY FIRST 2 Indoor Unit Parts and Major Functions .......... 05 3 Manual Operations...................................................
4 Care and Maintenance ............................. 08 a. Unit Maintenance....................................... 08 b. How to Clean the Air Filter. ......................08 c. Repairing Refrigerant Leaks . .....................09 d. Preparation for Periods of Non-use ........ 09 5 Troubleshooting . ................................10 a. Common Problems . ..........................10 b. Troubleshooting Tips. .......................11 6 European Disposal Guidelines .........................................
Safety General Precautions Introduction 1 Safety Precautions Thank you for purchasing this air conditioner. This manual will provide you with information on how to operate, maintain, and troubleshoot your air conditioner. Following the instructions will ensure the proper function and extended lifespan of your unit. Please pay attention to the following signs: WARNING Failure to observe a warning may result in death. The appliance must be . installed in accordance with national regulations.
Unit Parts Air inlet Air outlet Heat exchanger Air filter(inside air-in grill)(optional) Electric control cabinet Drain hose Refrigerant connecting pipe Fig. 2.1 Operating Conditions Use the system in the following temperature for safe and effective operation. If the air conditioner is used outside of the following conditions, it may malfunction or be less efficient.
Features Indoor Unit Parts And Major Functions Default Setting Louver Angle Memory Function (Optional) When the air conditioner restarts after a power failure, it will default to the factory settings (AUTO mode, AUTO fan, 76°F (24°C)). This may cause inconsistencies on the remote control and unit panel. Use your remote control to update the status. Some models are designed with a louver angle memory function.
3 Manual Operations This display panel on the indoor unit can be used to operate the unit in case the remote control has been misplaced or is out of batteries. Manual Operations LED display Manual button Operation indicator Infrared receiver Alarm indicator Timer indicator PRE-DEF (pre-heating/defrost) indicator Fig. 3.1 Infrared receiver Manual button Operation indicator Alarm indicator Timer indicator PRE-DEF (pre-heating/defrost) indicator Fig. 3.
4 Care And Maintenance Safety Precautions WARNING: DO NOT REMOVE OR CLEAN THE FILTER BY YOURSELF Contact an authorized service technician for repair or maintenance of this unit. Improper Removing and cleaning the filter can be repair and maintenance may cause water dangerous. Removal and maintenance must be leakage, electrical shock, or fire, and may performed by a certified technician. void your warranty.
3. Remove the air filter. 4. Clean the air filter by vacuuming the surface or washing it in warm water with mild detergent. A. If using a vacuum cleaner, the inlet side should face the vacuum. B. If using water, the inlet side should face down and away from the water stream. WARNING If the refrigerant leaks, turn off the air conditioner and any combustible heating devices, ventilate the room and call your dealer immediately. Refrigerant is both toxic and flammable.
5 Troubleshooting CAUTIONS If one of the following conditions occurs, switch off the power supply immediately and contact your dealer for further assistance. • • • • • The operation light continues to flash rapidly after the unit has been restarted. The remote control buttons do not work. The unit continually trips fuses or circuit breakers. A foreign object or water enters the air conditioner. The indoor unit leaks.
Problem Possible Causes Dust is emitted from The unit may accumulate dust during extended periods of non-use, which either the indoor or will be emitted when the unit is turned on. This can be mitigated by covering outdoor unit the unit during long periods of inactivity. The unit may absorb odors from the environment (such as furniture, cooking, The unit emits a cigarettes, etc.) which will be emitted during operations. bad odor The unit’s filters have become moldy and should be cleaned.
Error Codes Cause Number The number Timer of flashes indicator per second Error Code Troubleshooting 1 Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error 1 Off E0 2 Indoor and outdoor unit communication malfunction 2 Off E1 3 Indoor fan speed malfunction 4 Off 4 Indoor room temperature sensor error 5 Off 5 Evaporator coil temperature sensor error 6 Off 6 Refrigerant leak detection system malfunction 7 Off 7 Water level alarm malfunction 8 Off 8 Dua
Disposal Guidelines 6 This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment. DO NOT dispose of this product as household waste or unsorted municipal waste. When disposing of this appliance, you have the following options: • Dispose of the appliance at designated municipal electronic waste collection facility.
www.cooperandhunter.us LIMITED WARRANTY STATEMENT HIGH STATIC PRESSURE DUCT TYPE AIR CONDITIONER This warranty should be registered on our web-site www.cooperandhunter.us The warranty is only valid when installed by a Licensed HVAC Technician FOR WARRANTY SERVICE OR REPAIR: Contact your installing contractor. You may find the installer’s name on the equipment or in your Owner’s packet. Complete product registration below and send back by e-mail at warranty@cooperandhunter.
LIMITATIONS OF WARRANTIES: ALL IMPLIED WARRANTIES AND/OR CONDITIONS (INCLUDING IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE OR PURPOSE) ARE LIMITED TO THE DURATION OF THIS LIMITED WARRANTY. SOME STATES OR PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY OR CONDITION LASTS, SO THE ABOVE MAY NOT APPLY TO YOU.
