Evaporative Cooler with Remote, Chill/ Humidify/ Purify the AirLearn to breathe easy with our remote controlled evaporative coolers. Our coolers work to chill, humidify and purify the natural air flow in your home. Use your convenient touch panel settings to adjust wind speed and air flow. Set your timer between 1 and 7. 5 hours to control your temperature, your way. Simply crack open a window to allow some airflow to enter your home. When the water evaporates in your cooler, it absorbs heat from the air,