Haier QHEK10 Owner's Manual and Installtion Instructions
![Haier QHEK10AC manual cover](/images/9ac7bcff02782451f15cdb3a/thumbs/thumb175x175.webp)
To install the Haier QHEK10AC, first ensure that you have the necessary tools, including a screwdriver and a level. Follow the installation guide provided with the unit, ensuring it is securely mounted in a window and sealed properly to prevent air leaks.
Check the air filter for dirt and debris and clean or replace it if necessary. Ensure that the unit is not obstructed by furniture or curtains and set the thermostat to the desired temperature. If the issue persists, consider having a professional inspect the unit.
Turn off the unit and unplug it. Open the front panel to access the air filter. Remove the filter and wash it with warm, soapy water. Rinse thoroughly and let it dry completely before reinstalling it.
Check for any loose parts or debris caught in the fan. Ensure that the unit is installed securely and level. If the noise persists, it may indicate a mechanical issue that requires professional servicing.
Regular maintenance includes cleaning the air filter every month, checking for any obstructions in the vents, and inspecting the unit for leaks. Annually, have a professional service the unit to ensure optimal performance.
Ensure that doors and windows are closed when the unit is running. Use curtains or blinds to block direct sunlight. Regularly clean the air filter and set the thermostat to a moderate temperature.
Ensure that the unit is properly tilted to allow water to drain outside. Check the drainage system for blockages and clear any debris. If leakage continues, consult a professional technician.
After a power outage, unplug the unit for a few minutes. Plug it back in, then turn it on using the control panel or remote. This should reset the system.
The Haier QHEK10AC is designed for window installation to ensure proper ventilation and efficient cooling. Using it in a room without windows is not recommended.
To set the timer, use the remote or the control panel. Press the timer button, then use the increase/decrease buttons to set the desired time. Confirm the setting to activate the timer.