Haier ESAQ406T User & Care Guide

To install the Haier ESAQ406T, follow the instructions in the manual: ensure the window is open, secure the mounting brackets, slide the air conditioner into the window, and then close the window snugly against the unit. Make sure the unit is level and plug into a proper outlet.
Check the air filter to see if it is clean. Ensure the thermostat is set to the desired temperature and the air conditioner is set to 'cool' mode. Make sure doors and windows are closed tightly and that the unit is not blocked by furniture or curtains.
To clean the air filter, turn off the air conditioner and unplug it. Remove the front panel and take out the filter. Wash it with warm water and a mild detergent, then let it dry completely before reinstalling it.
Regular maintenance includes cleaning the air filter every two weeks, checking the evaporator and condenser coils annually, and ensuring the unit is free of debris. Additionally, inspect the seals around the air conditioner annually to ensure no cool air is escaping.
To reset the Haier ESAQ406T, turn the unit off and unplug it from the power source. Wait for about 5 minutes, then plug it back in and turn the unit on. This should reset the system.
The Haier ESAQ406T is designed with an Energy Saver mode that cycles the fan on and off with the compressor to minimize energy use. It also has a programmable 24-hour timer that lets you set a schedule for the air conditioner to follow.
Some noise is normal during operation, but if the noise is excessive, check for loose parts or debris in the unit. Ensure the unit is installed securely and that it is level. If noise persists, contact customer service for further assistance.
The remote control allows you to adjust the temperature, fan speed, and mode (cool, energy saver, fan only) from a distance. Ensure the remote has working batteries, point it at the unit, and press the desired buttons to control the air conditioner.
It is not recommended to use an extension cord with the Haier ESAQ406T. The unit should be plugged directly into a proper electrical outlet to ensure safety and proper operation.
Ensure the air conditioner is installed at the correct angle to allow water to drain outside. Check the drainage hole for blockages and clear any debris. If the problem persists, consult the manual or contact customer support.