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WS4-08EW-301
The Soleus Air WS4-08EW-301 8,100-BTU window air conditioner is designed for rooms from 250 to 350 square feet. This model's U-shaped design can offer benefits over a conventional window AC but may also make installation more particular. It has energy saver mode, a digital display, electronic controls, a built-in timer, a dirty filter indicator, a remote control, and WiFi connectivity. See below for more details on window fit and what to know before installing this 68-pound unit.
Description
The Soleus Air WS4-08EW-301 8,100-BTU window air conditioner is designed for rooms from 250 to 350 square feet. This model's U-shaped design can offer benefits over a conventional window AC but may also make installation more particular. It has energy saver mode, a digital display, electronic controls, a built-in timer, a dirty filter indicator, a remote control, and WiFi connectivity. See below for more details on window fit and what to know before installing this 68-pound unit.

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air-conditioners

CR's Expert Take

How did it perform in our expert lab testing?

Overall Score

The Overall Score for this model is derived from our expert lab test results.
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Current Range of Tested Window Air Conditioners
What goes into the Overall Score?
Comfort
 /  5
Indoor noise low
 /  5
Indoor noise high
 /  5
Brownout
 /  5
Ease of use
 /  5

About

The Soleus Air WS4-08EW-301 is part of the Air Conditioners test program at Consumer Reports. In our lab tests, Window Air Conditioner models like the WS4-08EW-301 are rated on multiple criteria, such as those listed below.

Comfort: A high score means the unit cools the room quickly and accurately. Top models reach the set temperature faster for better comfort.

Indoor noise low: A high score means the unit is quieter on its lowest setting. Top models keep noise to a minimum while maintaining comfort.

Indoor noise high: A high score means the unit runs more quietly on its highest setting. Top models make less noise while cooling at full power.

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