Ceiling cassette (4-way) air handler. extreme heat single-zone & multi-zone systems (112 pages)
Summary of Contents for ACIQ ACiQ-24-AHB
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DUCTED AIR-HANDLER: 24K - 60K UNITS Owner’s Manual Models Covered: ACiQ-24-AHB ACiQ-36-AHB ACiQ-48-AHB ACiQ-60-AHB IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference. Please check the applicable models, technical data, F-GAS(if any) and manufacturer information from the “Owner's Manual - Product Fiche ”...
Table of Contents SAFETY PRECAUTION ................04 INDOOR UNIT PARTS AND MAJOR FUNCTIONS ........08 1. UNIT PARTS ..........................2. OPERATING CONDITIONS ...................... 3. FEATURES ..........................4. ENERGY SAVING TIPS ......................CARE AND MAINTENANCE ..............10 TROUBLESHOOTING ................12 Read This Manual Inside you’ll find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner.
SAFETY PRECAUTION To prevent injury to the user or other people and property damage, the instructions shown here must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The level of risk is shown by the following indications. This symbol indicates the WARNING CAUTION...
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CAUTION Turn off the air conditioner and disconnect the power if you are not going to use it for a long time. • Turn off and unplug the unit during storms. • Make sure that water condensation can drain unhindered from the unit. •...
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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.
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NOTE ABOUT FLUORINATED GASSES (NOT APPLICABLE TO THE UNIT USING R290 REFRIGERANT) This air-conditioning unit contains fluorinated greenhouse gasses. For specific information on the type of gas and the amount, please refer to the relevant label on the unit itself or “Owner's Manual - Product Fiche ”...
INDOOR UNIT PARTS AND MAJOR FUNCTIONS Unit Parts Operating Conditions Use the system under the following temperatures for safe and effective operation. If the air conditioner is used under different Air outlet conditions, it may malfunction or become less efficient. Inverter Split Type COOL mode HEAT mode...
TO FURTHER OPTIMIZE THE PERFORMANCE OF YOUR UNIT, DO THE FOLLOWING: Keep doors and windows closed. • Limit energy usage by using TIMER ON and TIMER OFF functions. • Do not block air inlets or outlets. • Regularly inspect and clean air filters. •...
CARE AND MAINTENANCE Cleaning Your Indoor Unit BEFORE CLEANING OR MAINTENANCE Always turn off your air conditioner system and disconnect its power supply before cleaning or maintenance. Contact an authorized service technician for repair or maintenance. Improper repair and • maintenance may cause water leakage, electrical shock, or fire, and may void your warranty.
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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 •...
TROUBLESHOOTING SAFETY PRECAUTIONS If any of the following conditions occurs, turn off your unit immediately! 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 •...
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Issue Possible Causes The outdoor unit The unit will make different sounds based on its current operating mode. makes noises Dust is emitted from The unit may accumulate dust during extended periods of non-use, which will be either the indoor or emitted when the unit is turned on.
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Problem Possible Causes Solution Wait for the power to be restored Power failure The power is turned off Turn on the power The unit is not The fuse is burned out Replace the fuse working The Unit’s 3-minute protection Wait three minutes after restarting has been activated the unit Turn timer off...
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