Whynter ARC-12S 12,000 BTU Portable Air Conditioner Review

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The portable Whynter ARC-12S air conditioner basically is a good-looking mobile unit that draws the warm air from the room and converts it into cool air. Customers appreciate the easy-to-install single hose venting system while critics are all praises for this portable air conditioning unit being eco-friendly and commends the brand for doing its share on preventing any more harm to the environment.

Whynter ARC-12S 12,000 BTU Portable Air Conditioner

Whynter ARC-12S 12,000 BTU Portable Air Conditioner

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Perfect for indoor locations and tight spaces without any provisions for any other type of air conditioning unit for that matter, the Whynter ARC-12S quickly became a bestseller especially given the fact that this costs only a little over $400. Window type air conditioners may be cheaper but remember that this is portable meaning it can be safely and conveniently transferred from one place to another unlike window or split type air conditioning units.

Check out this full list of the Whynter ARC-12S portable air conditioner’s specifications:

  • Whynter ARC-12S 12,000 BTU Portable Air Conditioner - specifications12,000 BTU Cooling Capacity
  • Comes in an elegant platinum color
  • Suggested area of up to 400 square feet
  • 3 Operational Modes – Air Conditioner, Fan, or Dehumidifier
  • 3 Fan Speeds
  • 1 Cool Setting
  • 2-Way Air Direction/Circulation
  • Automatic Shutoff
  • Full Thermostatic Control from 61 to 89 degrees Fahrenheit
  • Single Vent Hose Configuration
  • Digital Readout Display
  • 24-Hour Programmable Timer
  • Fully Accessible Remote Control
  • Upgraded plastic window Kit up to 46 inches maximum
  • Activated Carbon Air Filter
  • Washable Pre-Filter
  • Eco-Friendly CFC Free Green R-410A Refrigerant (link)
  • Patented Auto Drain Function
  • LCDI – Leakage-Current Detection and Interruption Plug
  • Auto Restart after Power Outage
  • Air Flow of 320 m3/hemorrhoid
  • Maximum Power Consumption of 1080 W
  • Power Supply of 115 Volt
  • Dehumidifying Capacity of 91 pints/day
  • Comes with an extendable exhaust hose of up to 60 inches
  • Casters for easy mobility
  • UL Listed
  • Measures 15.5 x 17 x 31 inches
  • Weighs approximately 78 pounds
  • 6-feet Cord Length
  • Energy Efficiency Ratio (EER) of 11.1
  • 1-Year Warranty for the Unit
  • 3-Year Warranty for the Compressor


This Whynter ARC-12S is very well constructed which is why it has been one of the top choices among the many portable air conditioners today. In fact, most customers say that this is far sturdier than the previous ones they have used in the past. It cools a room within the suggested area size almost instantly yet does not make bothersome noises that make it sound like the machine is being pushed too hard.

As it eliminates the need for permanent installation, the 12,000 BTU Whynter ARC-12S portable air conditioner can literally be placed anywhere. In addition, it ultimately cools any room efficiently without making exaggerated noises. In fact, it works with minimal noise that you probably would not know it is working if not for the cool wind you can feel.

Check out more of the amazing features of the Whynter ARC-12S below:

  1. This is an eco-friendly portable air conditioner

Whynter, in general, is going green. They have been slowly making the necessary changes to go green over the recent years and today, we see the great changes from their awesome house appliances.

For the Whynter ARC-12S portable air conditioner, it steers clear away from CFC and lead which are the notorious environmental pollutants while maintaining efficiency. Thus, this unit boasts of better environmental standards as it even further reduces energy consumption.

Instead, this unit uses the R-410A refrigerant which is the better option along with lead-free RoHS compliant components.

  1. It features the patented auto-drain technology

What is good about this patented technology of the Whynter ARC-12S is that it basically collect and recycle the moisture collected during the cooling process in order to produce cool air. This basically screams efficiency and practicality. Although one does not really have to pay for the air inside the room, this benefits users as it decreases the need for draining.

Some customers who have experienced using this portable air conditioning unit says that the self-evaporating claims truly save them a great deal of effort and time. More than that, it keeps the unit clean and highly suitable even for everyday use because of the direct drain option.

  1. It comes with two filters for better air cleaning

This Whynter ARC-12S comes with not just one but two types of filters to make sure that the air you breathe is thoroughly cleaned and fresh. First, this comes with a washable pre-filter.

Do you know that pre-filters are the most important component of any air purification process and machine? They are basically created and strategically placed to catch floating particles in the air that are bigger than 5 microns. The pre-filter that comes with this unit is washable.

Second comes the activated carbon filter which is a specialized filter and often referred to as charcoal-activated cabin filter. This especially absorbs any unpleasant odors and other gaseous compounds that can be harmful to one’s body. 


Many verified purchases and real person reviews about this Whynter ARC-12S can be found on Amazon. There, satisfaction is clearly stated by customers who have experienced using this very useful appliance. In fact, it now has a 3.5-star rating with close to 200 customer reviews.

However, before making that purchase, make sure to check your room size. Check if it is within the suggested area size of this capable Whynter ARC-12S first and foremost. This is probably one of the most common problems encountered by customers whenever they buy a portable air conditioner. If you require an air conditioner with higher capacity you might want to check out the Whynter ARC-14S or ARC-143MX.

Final Verdict

Whynter ARC-12S 12,000 BTU Portable Air Conditioner - display and control panel

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Are you one of the few who still think that portable air conditioners are designed to act poorly especially if to be compared side by side with a window or split type air conditioner of the same BTU rating? If so, you might want to check out this Whynter ARC-12S 12,000 BTU portable air conditioner. This might make you change your mind about portable air conditioners from here on.

From finding a place in your room to setting the window exhaust kit and even up to arranging the expandable PVC window mount, this Whynter ARC-12S 12,000 BTU Portable Air Conditioner can be ready for use in no time.

Setup is extremely easy for as long as you follow the instructions. It even has a nice metallic finish that gives it a touch of elegance and at same time a clean look. It is efficient and surely provides a more comfortable environment for anyone especially during the hot summer months.