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CEILING & FLOOR TYPE AIR CONDITIONER
Owner's Manual
Ceiling & Floor Type
Model:
42KZL012NS/38KUS012NS
42KZL018NS/38KUS018NS
42KZL024NS/38KUS024NS
42KZL030NS/38KUS030NS
42KZL036NT/38KUS036NT
42KZL048NT/38KUS048NT
42KZL060NT/38KUS060NT
42QZL012NS/38QUS012NS
42QZL018NS/38QUS018NS
42QZL024NS/38QUS024NS
42QZL030NS/38QUS030NS
42QZL036NS/38QUS036NS
42QZL036NT/38QUS036NT
42QZL048NT/38QUS048NT
42QZL060NT/38QUS060NT
IMPORTANT NOTE:
Read this manual carefully before
installing or operating your new air
conditioning unit. Make sure to save
this manual for future reference.
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Table of Contents
Troubleshooting
Related Manuals for Carrier 42KZL012NS
Summary of Contents for Carrier 42KZL012NS
- Page 1 CEILING & FLOOR TYPE AIR CONDITIONER Owner’s Manual Ceiling & Floor Type Model: 42KZL012NS/38KUS012NS 42KZL018NS/38KUS018NS 42KZL024NS/38KUS024NS 42KZL030NS/38KUS030NS 42KZL036NT/38KUS036NT 42KZL048NT/38KUS048NT 42KZL060NT/38KUS060NT 42QZL012NS/38QUS012NS 42QZL018NS/38QUS018NS 42QZL024NS/38QUS024NS 42QZL030NS/38QUS030NS 42QZL036NS/38QUS036NS 42QZL036NT/38QUS036NT 42QZL048NT/38QUS048NT 42QZL060NT/38QUS060NT IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit.
- Page 2 Table of Contents Owner’s Manual Safety Precautions ............04 SAFETY FIRST Indoor Unit Parts and Major Functions ..05 Manual Operations ...........07...
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Page 3: Table Of Contents
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 Troubleshooting ......... 10 a. Common Problems ......10 b. Troubleshooting Tips ...... - Page 4 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: Failure to observe a warning may result in death.
- Page 5 Indoor Unit Parts And Major Functions Unit Parts Installation part Louver Air inlet Air outlet Display panel Fig. 2.1 Operating Conditions Use the system under the following temperatures for safe and effective operation. If the air conditioner is used under different conditions, it may malfunction or become less efficient. COOL Mode HEAT mode DRY mode...
- Page 6 Features Default Setting Louver Angle Memory Function (Optional) When the air conditioner restarts after a power Some models are designed with a louver angle failure, it will default to the factory settings memory function. When the unit restarts after a (AUTO mode, AUTO fan, 24°C (76°F)).
- Page 7 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 OPERATION TIMER DEF./FAN ALARM PRE-DEF LED display (pre-heating/defrost) Infrared receiver MANUAL OPERATION TIMER...
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Page 8: Care And Maintenance
Care And Maintenance WARNING: DO NOT REMOVE OR Safety Precautions CLEAN THE FILTER BY YOURSELF Contact an authorized service technician for • repair or maintenance. Improper repair and Removing and cleaning the filter can be maintenance may cause water leakage, dangerous. -
Page 9: Repairing Refrigerant Leaks
4. Remove the air filter. Repairing Refrigerant Leaks 5. Clean the air filter by vacuuming the surface or washing it in warm water with mild WARNING detergent. A. If using a vacuum cleaner, the inlet side If the refrigerant leaks, turn off the air •... -
Page 10: Troubleshooting
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. •... -
Page 11: Troubleshooting Tips
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. - Page 12 Error Codes MANUAL Timer Error Operation Alarm PRE-DEF Number Cause indicator Code indicator indicator indicator In-outdoor unit communication Quick-flash Quick-flash checking channel is abnormal Room temperature sensor Quick-flash checking channel is abnormal Evaporator sensor malfunction Quick-flash Condenser sensor malfunction Quick-flash Water pump temperature sensor Quick-flash Outdoor malfunction...
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Page 13: European Disposal Guidelines
European Disposal Guidelines Users in European Countries may be required to properly dispose of this unit. 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. - Page 14 The design and specifications are subject to change without prior notice for product improvement.Consult with the sales agency or manufacturer for details. QSDLU-044AEN(E) 16122700000061 20160606 Page 14 ...