Our Verdict
Our Analysis and Test Results
The actual performance of the Hisense WC05R25A ticked all the boxes with solid scores in all of our tests, but our first impression was purely based on looks. We have to admit that opening the box on this handsome little model was like a breath of fresh air: If you're on a budget but still want to avoid a style vibe from the previous century, Hisense delivers here.
Cooling
The Hisense WC05R25A is an average cooler in the 5K BTU class, but, as expected, it underperforms when compared against larger models. It was able to cool our test room by 8°F in just one hour, dropping a hot ambient temperature of 83.3°F to 76.3°F.
Of course, with a longer run time, this unit is capable of reducing temperatures to even cooler ranges. We feel comfortable recommending this model to friends and family for bedroom or office use.
Energy Consumption
The Hisense WC05R25A consumes less energy than the average of all the window AC models we tested, earning it a higher ranking in our ranking, but its consumption compared to other 5K options is just average — which is what we usually see from budget models.
When we tested it on high, it consumed 0.45 kWh, which is very comparable to other 5K models. If we assume an average energy cost of 16.88 cents per kWh, you can expect to pay around $82 if you theoretically ran this machine for 12 hours a day on high for 90 straight days. Based on our tests, this is a very competitive operating cost.
Noise
Unfortunately, smaller budget models aren't any quieter than larger models, and the Hisense WC05R25A is not an exception to this norm.
When we tested noise output from four feet away with the machine on high, it produced a level of 58.8 dBa. What does this sound like? A loud fan that you can talk over with purposeful conversation. While this is a totally average result that's common to most models, we don't recommend air conditioners that make this much noise if you need to work in a home office environment and hold video conference calls.
Of course, if you run the fan on low, you'll get less cooling power but also less noise. As long as you're trying to cool an appropriately-sized small room of 150 square feet or so, you likely won't need to run this model on high all the time.
Convenience
The Hisense WC05R25A has a nice digital interface, and while it is not remarkably more convenient than other digital models, it's much better than those that use general knob-based controls and indicators because you can set the temperature to a particular number.
The included remote control increases functionality over the panel, letting you also set timers. If you plan to use this model in a bedroom, the remote also lets you dim the indicator lights, which is a nice feature if you find device lights annoying in the middle of the night.
Installation
The Hisense WC05R25A is lightweight and easy to install, but the weight is a bit unbalanced, which surprised our tester during our install. Keep that in mind as you lift it into place and consider having a second person nearby.
One of the handiest benefits of a fresher, modern design is the use of slide-in side panels rather than those that screw in. Yes, it only takes a minute or two to screw in side panels, but slide-in options make disassembly much easier when you remove the unit and prep it for storage over the winter.
Should You Buy the Hisense WC05R25A?
For any small room, we were very impressed with the Hisense WC05R25A's ability to cool. If you don't want a digital interface, you can choose knob-based options, but they don't usually cost any less, so we tend to recommend this modernized option if you want to be able to set specific temperatures or use timers. It's not a good choice for rooms much larger than 150 square feet, simply because it's a small model.
What Other Window Air Conditioners Should You Consider?
The Frigidaire FHWC084WB1 is a solid, basic contender for rooms up to 350 square feet, and the 8K BTU Midea MAW08HV1CWT is our favorite ultra-quiet, do-it-all midrange model with superior controls and a handy WiFi app.





