Operation – Using the Control Panel

Setting the Temperature

1.Press the ‘UP’ or ‘DOWN’ buttons to set the temperature you desire.

2.The display window will show the temperature you set as you press the ‘UP’ or ‘DOWN’ buttons. Otherwise, it will always show the ambient temperature.

The default temperature of this machine is: 75o F for cooling.

Note: Temperature control only works in cooling and heating modes.

Note: The temperature range for the heating function is 45 to 77o F. The temperature range for the cool function is 62 to 90oF. For temperatures outside these ranges, the unit may not work properly.

Setting the Fan Speed

1.Press the ‘SPEED’ button to toggle between high or low. The high or low indicator will light on.

2.If the unit is in ‘AUTO’ mode, it will choose the fan speed automatically according to the ambient temperature (the related indicators will light up). While in ‘AUTO’ mode, pressing the ‘SPEED’ button will have no effect.

Setting the Timer to Automatically Shut Off the Unit

While the machine is running, press the ‘TIMER’ button to set the number of hours you want to wait for the machine to shut off automatically. You are able to set the time between 1 to 24 hours by continuing to press the ‘TIMER’ button. The timer indicator will light up. When the time set has elapsed, the machine will turn off automatically. The display window will show the hour(s) you set as you press the ‘TIMER’ button. If the timer is not engaged, the unit will work continuously.

Setting the Timer to Automatically Power-On the Unit

While the machine is turned off, you can set the machine to power on by pressing the ‘Timer’ button, and setting the desired time. For example, if you set the timer to ‘2’, the unit will automatically turn on after 2 hours.

Note: You can also select which mode you would like the unit to start in while you set the timer.

Sleep Mode

1.While in cooling mode, pressing the ‘SLEEP’ button will increase the set temperature 1oF each hour for a maximum of two hours.

2.While in heating mode, pressing the ‘SLEEP’ button will decrease the set temperature by 1oF each hour for a maximum of two hours.

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EdgeStar AP420HS owner manual Setting the Temperature, Sleep Mode
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AP420HS specifications

The EdgeStar AP420HS is a powerful and versatile portable air conditioner that efficiently cools rooms up to 400 square feet. Designed for both residential and commercial use, it combines sleek aesthetics with advanced technology to offer optimal performance and convenience.

One of the standout features of the AP420HS is its dual hose design. This innovative system allows for faster cooling by drawing in air from outside while exhausting warm air, enhancing overall cooling efficiency. Unlike single-hose units that can lead to negative pressure and reduced cooling performance, the dual hose setup ensures a more consistent indoor climate.

Equipped with a robust 14,000 BTU cooling capacity, the EdgeStar AP420HS is capable of handling higher heat loads, making it ideal for rooms with plenty of windows, direct sunlight, or large gatherings. This powerful performance is complemented by an adjustable thermostat, giving users the ability to control the temperature according to their preferences.

The EdgeStar AP420HS also boasts a built-in dehumidifier function, capable of removing up to 80 pints of excess moisture per day. This feature not only enhances comfort but helps to prevent mold growth and improve indoor air quality, making it a perfect choice for humid climates.

Ease of use is a core design principle for the EdgeStar AP420HS. It comes with a user-friendly digital control panel that includes a remote control for added convenience, allowing users to adjust settings from across the room. Moreover, the unit is equipped with a 24-hour timer and multiple fan speeds, enabling customized cooling solutions tailored to individual needs.

Energy efficiency is another vital characteristic of the AP420HS. It is designed to meet energy efficiency standards and includes an Energy Saver mode that optimizes energy consumption while maintaining comfort. The portable design featuring caster wheels makes it easy to move the unit from room to room, ensuring you stay comfortable wherever you go.

Overall, the EdgeStar AP420HS is a top-of-the-line portable air conditioner that successfully combines performance, convenience, and energy efficiency. With its powerful cooling capabilities, dual hose design, and ease of use, it is an excellent choice for anyone seeking a reliable solution to combat the heat.
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