Haier 15000 - 24000 BTU Quick Start Guide
![Haier 15000 - 24000 BTU manual cover](/images/bd89345822be5869edf5d47c/thumbs/thumb175x175.webp)
It is recommended to clean or replace the air filter every month and have a professional service the unit annually to ensure optimal performance.
Check if the air filter is clean, ensure the thermostat is set correctly, and verify that the windows and doors are closed. If the issue persists, consider contacting a professional technician.
Ensure that the unit is properly leveled and check the drainage system for any clogs. Clean the drain pan and drain pipe to resolve the issue.
It is not recommended to use an extension cord due to the high power consumption of the air conditioner, which could lead to overheating and potential hazards.
To reset the air conditioner, turn off the unit, unplug it for a few minutes, then plug it back in and turn it on.
Remove the filter, wash it with warm water and mild detergent, let it dry completely before reinstalling it back into the unit.
Ensure the air filter is clean, seal any leaks in windows and doors, use the energy-saving mode, and keep the thermostat set at a comfortable, consistent temperature.
Check for any loose parts or debris in the unit. If the noise persists, it may require professional servicing to inspect the fan or compressor.
First, replace the batteries. If it still doesn't work, ensure there are no obstructions between the remote and the unit and try resetting the remote by removing the batteries for a few minutes.
Use the remote control to navigate through the mode settings, which typically include options like cooling, heating, fan, and dehumidification. Select the desired mode by pressing the appropriate buttons.