[This review was collected as part of a promotion.] I needed a portable air conditioner and it finally got warm enough to use this one. Very easy to set up. The wheels make it very easy to move around and hook up to a lower window. Not too loud, remote works great and it cooled the room down quickly.

[This review was collected as part of a promotion.] This portable AC has been a lifesaver for us this summer in the Texas heat and humidity. Our AC had a leak it took us a while to find and therefore a while to fix, and this AC unit absolutely saved the day(s). It's lightweight enough to move every day between the living room during the day and the bedroom at night. It cooled both spaces, 560 sqft and about 400 sqft, really well. There's a quiet mode that was great for running at night in the bedroom that even my husband, who thinks a fan is too loud sometimes, was OK with. The remote has great range and setting it up in the window was a breeze. Efficient, easy to use, and very highly recommended from me!

[This review was collected as part of a promotion.] The Arctic Whisper 600 sq ft Portable Air Conditioner with Heat is a pretty great unit. It has the option of cooling as well as heating which is a nice dual capability to have. Our house does not have central air conditioning so the summer months can get pretty warm especially when you only have a fan. The cooling capability works great and can get the main living area reasonably cold. The heating also works well although we have a home heater so our primary use for this unit is for cooling purposes. The operating panel is pretty straightforward and easy to use and I quite like how is works. In terms of noise it's also relatively good and doesn't get overly loud. It's so much easier to use compared to the portable window unit we used to have. The only design flaw I can see is the base of the unit. Since the unit is fairly heavy, the base should have been better designed to support the weight. There are wheels on casters to help make it portable but one of our casters attached to the base is cracking and broken which to me indicates that the base of the unit should be more durable and made of a heavier duty plastic or even metal to support the weight. Without all fully functioning wheels, it's hard to move the unit around which defeats the purpose of it being portable.

[This review was collected as part of a promotion.] I'm beyond impressed with this unit! We live in the hot south and have a sunroom that's solid windows so though beautiful, it's impossible to enjoy in the space during summer without air conditioning. This week, the average temps are already hitting the upper 90's and it is working perfectly at cooling the room. Installation and set up took less than 15 minutes out of the box. We have taller side sliding windows and the included panels plus extender were easy to put in place and foam insulation stripping is included. I'm also happy that a capped wall flange is included so if we decide to create a permanent vent instead of using a window, we can. There are 3 ways to operate the unit. The unit itself has a clear easy to use control panel. It also comes with a remote using 2 AAA batteries (included) and finally by app. I'm on a Pixel 4XL and the app was easy to connect and works great. It's easily able to adjust the temp., mode, fan speed etc. through my phone. As we live in a humid climate, I was happy to see the unit utilizes the water it collects to cool the coils which is rather cool. If you are in a “regular” climate the directions state you only need to drain at the end of the season and for more humid climates like mine, possibly a bit more but still way less maintenance than our prior unit required. Function-wise, it cools, dehumidifies, heats and can operate in fan mode to circulate air. You can also set it on timer and the Arctic Whisper mode is great for even quieter use. It's on wheels to easily move and includes a dust cover for off season as well as an accessory bag to keep everything together when storing. They really thought of everything when designing this unit, am very happy and looking forward to a cool summer with tons of family time in our sunroom.

Works great but delivery took an extra week

Ok but not smart. No working Alexa aop

We have purchased 2 of these units. We bought the first, because our boy's room over the garage was hot in the summer and cold in the winter. This is a much better option than a window a/c unit and a space heater, as it does the work of both. We were so satisfied that we purchased another unit to use in our family room to keep that room cooler than the rest of the house. Love this product.

[This review was collected as part of a promotion.] Summer time being here this works great!!! It help keep my house cool and not over work my regular air conditioner. I love it, it is not loud and has wheels to move it around. The app comes in handy especially if I havent turned it on and im not home I can switch it on and be nice and cool when I get home. Very easy to install as well.

[This review was collected as part of a promotion.] I have a couple of air conditioning units but wanted one that heats as well. The Delonghi Arctic Whisper does both. I have it in a very small room, more like the size of a walk in closet. It works pretty well. Not sure that it could actually cool a 600 square foot room but if you just have a utility room like I do, it does what I need it to do. I like the WIFI feature and energy efficient.

[This review was collected as part of a promotion.] Last year, we borrowed a portable AC unit when outer HVAC went out last summer in Arizona. The machine was loud and only worked in a tiny area. Arctic Whisper 600 sq ft Portable Air Conditioner with Heat and Eco Real Feel is leagues better than that clunky machine. Not only is it a workhorse that cools fast, it is truly quieter with many useful features.