Need help?Do you have a question about the Haier HSU-12HD03 and is the answer not in the manual?
General| Refrigerant | R410A |
|---|---|
| Power Supply | 220-240V, 50Hz |
| Weight (Indoor Unit) | 9 kg |
| Power Consumption | 1150 W |
| Net Weight (Indoor Unit) | 9 kg |
| Type | Split AC |
| Cooling Capacity | 12000 BTU/h |
| Outdoor Unit Dimensions (W x H x D) | 780 x 540 x 240 mm |
| Operating Temperature (Cooling) | 18°C to 43°C |
| Noise Level (Indoor) | 38 dB |
| Noise Level (Outdoor) | 52 dB |
Guidance on proper disposal of old units and packaging materials, emphasizing environmental responsibility.
Crucial safety advice for installation, operation, and maintenance to prevent hazards and ensure safe usage.
Warnings regarding ventilation, children's safety, and general operational conduct to prevent accidents.
Technical details including ambient temperature ranges and operational parameters for various modes.
General safety advice for using the air conditioner, classifying risks into WARNING and CAUTION categories.
Guidance on safe installation practices and locations to avoid, ensuring proper setup and preventing issues.
Detailed warnings and cautions for electrical safety, operation, and general usage to prevent damage or injury.
Guidelines for proper usage, including avoiding obstructions, ensuring correct operation, and environmental considerations.
Identifies and explains the parts of the indoor unit, such as inlet grille, air filter, and operational indicators.
Identifies and explains the parts of the outdoor unit, including outlet, inlet, piping, and drain hose connections.
Details the functions of each button and display element on the remote control for easy operation.
Explains specific buttons like SWING, MODE, TIMER, CLOCK, SLEEP, and LOCK for controlling the unit.
Step-by-step instructions for setting the clock on the remote controller for accurate timing functions.
Guidance on remote controller usage, signal transmission, and battery replacement for continuous operation.
Explains how to use the health operation mode and its benefits for air purification and personal well-being.
Details the anion generator's function in purifying air, balancing ions, and killing bacteria in the room.
How to select and use the auto operation mode for automatic cooling or heating based on room temperature.
How to adjust fan speed settings (LOW, MED, HI, AUTO) for different operation modes for optimal comfort.
Step-by-step guide to operate the air conditioner in cooling mode, including temperature and fan settings.
How fan speed automatically adjusts in AUTO mode during cooling based on room temperature.
Guide to operating the unit in dry mode for effective dehumidification and moisture removal.
How fan speed operates in dry mode and its effect on temperature and intermittent operation.
How to use the fan-only mode for air circulation and its limitations regarding other modes and settings.
Notes on modes not available (SLEEP, AUTO) and disabled settings like temperature adjustment in fan mode.
Step-by-step guide to operate the air conditioner in heating mode, including temperature and fan settings.
How fan speed automatically adjusts in AUTO mode during heating based on room temperature.
How to adjust vertical and horizontal air flow using the remote controller and manual adjustments.
How to stop the unit and information regarding the system protection restart delay.
Cautions for specific modes like COOL, DRY, HEAT, and their limitations, including condensate water risks.
How to activate and use the sleep mode for comfortable rest by adjusting temperature over time.
Explains sleep mode behavior in COOL, DRY, HEAT, and AUTO modes, detailing temperature adjustments.
Step-by-step guide to setting timer ON or OFF for automatic start or stop of the air conditioner.
How to set, confirm, and cancel timer operations, including time adjustments up to 24 hours.
Further explanation of timer ON, timer OFF, and combined timer sequences for flexible scheduling.
How to cancel timer mode by pressing the TIMER button until the mode display disappears.
How to use POWER for rapid cooling/heating and SOFT for quiet operation, impacting fan speed and room comfort.
Details fan speed behavior during POWER operation in HEAT/COOL modes, including temporary adjustments.
How to use emergency operation when the remote is lost or defective, with automatic mode selection.
How to perform a test operation, especially in low temperatures, to check functionality.
How to terminate emergency or test operation and return the system to normal operation mode.
Tips for smart usage like setting temperature, closing doors, and using timers effectively for efficiency.
Instructions on how to clean the indoor body and remote controller using appropriate materials.
Warnings against using specific cleaning agents or hot water on the unit to prevent damage or deformation.
Step-by-step guide on how to remove, clean, and reattach the air filter for optimal performance.
Instructions on replacing the air purifying filter and its recommended replacement interval for air quality.
Notes on filter replacement timing and the usability of stuffed filters, advising purchase of new ones.
Steps to keep the air conditioner in good condition after the season, including operation and battery removal.
Checks to perform before the high season, ensuring proper function and safety.
Actions before high season: cleaning standard filter, connecting earthing cable, and plugging in safely.
Cautions regarding incomplete earthing and safe power plug insertion to prevent electric shock.
Common phenomena like no restart, swishing noise, cracking noise, and smells with their potential causes.
Checks for unit not working, power issues, filter dirtiness, obstacles, and causes of poor cooling.
To Next Page