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IMPORTANT NOTE:
Read this manual carefully before installing
or operating your new air conditioning
unit. Make sure to save this manual for
future reference.
SPLIT-TYPE AIR CONDITIONER
MODEL
42QHB020N8-1/38QHB020N8-1
42QHB026N8-1/38QHB026N8-1
42QHB035N8-1/38QHB035N8-1
42QHB050N8-1/38QHB050N8-1
42QHB070N8-1/38QHB070N8-1
42QHB080N8-1/38QHB080N8-1
42QHB090N8-1/38QHB090N8-1
OWNER'S MANUAL
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Summary of Contents for Carrier 42QHB020N8-1
- Page 1 SPLIT-TYPE AIR CONDITIONER OWNER’S MANUAL MODEL 42QHB020N8-1/38QHB020N8-1 42QHB026N8-1/38QHB026N8-1 42QHB035N8-1/38QHB035N8-1 42QHB050N8-1/38QHB050N8-1 42QHB070N8-1/38QHB070N8-1 42QHB080N8-1/38QHB080N8-1 42QHB090N8-1/38QHB090N8-1 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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Page 2: Table Of Contents
Table of Contents Owner’s Manual Safety Precautions ....................03 Unit Specifications and Features ................05 1. Indoor unit display ......................05 2. Other features ........................07 3. Normal Operating temperature ..................08 4. Setting angle of airflow......................09 Care and Maintenance ..................10 Troubleshooting ......................12 European Disposal Guidelines This marking shown on the product or its literature, indicates that waste electrical and eletrical equipment should not be mixed with general household waste. -
Page 3: Safety Precautions
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. This symbol indicates that ignoring instructions may cause death or serious injury. - Page 4 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 •...
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Page 5: Unit Specifications And Features
Unit Specifications and Features Indoor unit display Power Cable (Some Units ) Front Panel Remote Control Holder (Some Units) Remote Control Louver Functional Filter (On Back of Main Filter - Some Units) Display window “ ” when ECO function is activated(some units) “... - Page 6 Power Cable (Some Units ) Front Panel Louver Remote Control Functional Filter (On Back of Main Filter - Some Units) Remote control Holder (Some Units) Display window “ ” when FRESH feature is turned on “ ” when defrosting(cooling & heating units). “...
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Page 7: Other Features
Sleep Operation • A guide on using the infrared remote is not The SLEEP function is used to decrease included in this literature package. Not all energy use while you sleep (and don’t the functions are available for the air need the same temperature settings to conditioner, please check the indoor display stay comfortable). -
Page 8: Normal Operating Temperature
Normal Operating temperature When your air conditioner is used outside of the following temperature ranges, certain safety protection features will activate and cause the unit to disable. Inverter Split Type FOR OUTDOOR UNITS COOL mode HEAT mode DRY mode WITH AUXILIARY 17°C - 32°C 0°C - 30°C 10°C - 32°C... -
Page 9: Setting Angle Of Airflow
Setting Angle of Air Flow • Setting vertical angle of air flow While the unit is on, use the SWING/DIRECT button on remote control to set the direction (vertical angle) of airflow. Please refer to the Remote Control Manual for details. NOTE ON LOUVER ANGLES When using COOL or DRY mode, do not set NOTE: Do not move louver by hand. -
Page 10: Care And Maintenance
Care and Maintenance Rinse the filter with fresh water, then shake Cleaning Your Indoor Unit off excess water. Dry it in a cool, dry place, and refrain from BEFORE CLEANING OR exposing it to direct sunlight. MAINTENANCE When dry, re-clip the air freshening filter to ALWAYS TURN OFF YOUR AIR CONDITIONER the larger filter, then slide it back into the SYSTEM AND DISCONNECT ITS POWER SUPPLY... - Page 11 Maintenance – CAUTION Long Periods of Non-Use Before changing the filter or cleaning, • If you plan not to use your air conditioner for an turn off the unit and disconnect its power extended period of time, do the following: supply.
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Page 12: Troubleshooting
Troubleshooting SAFETY PRECAUTIONS If ANY of the following conditions occurs, 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 •... - Page 13 Issue Possible Causes A rushing air sound may occur when the louver resets its position. The indoor unit makes noises A squeaking sound may occur after running the unit in HEAT mode due to expansion and contraction of the unit’s plastic parts.
- Page 14 Troubleshooting When troubles occur, please check the following points before contacting a repair company. Problem Possible Causes Solution Temperature setting may be higher than ambient Lower the temperature setting room temperature The heat exchanger on the indoor or outdoor unit is Clean the affected heat exchanger dirty Remove the filter and clean it...
- Page 15 Problem Possible Causes Solution Wait for the power to be Power failure restored The power is turned off Turn on the power The fuse is burned out Replace the fuse The unit is not working Remote control batteries are Replace batteries dead The Unit’s 3-minute protection Wait three minutes after...
- Page 16 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version.