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

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

The Whynter ARC-12S portable air conditioner with a heater has a cooling capacity of 12,000 BTU (British Thermal Unit). It is listed among the top 10 best portable air conditioner in Canada list for 2019.  The air conditioner is powerful and it can chill a room up and around 250-400 Square feet and make you feel very comfortable year around.

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

This product is your one-stop solution for all weather condition. It has CFC free green refrigerant R-410A which converts heat into cool without much affecting the atmosphere. It has also lead free RoHS compliant components that means this air conditioner is safe for houses and doesn’t have any explosive material inside.

The Whynter ARC-12S portable air conditioner has advanced auto drain technology. This makes the portable air conditioner highly energy efficient. The portable air conditioner recycles the moisture which was pulled out of the air back to work to cool the air surround. This keeps the water out of the tank and no need to be emptied regularly and helps to run for longer. 

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

The Whynter portable air conditioner comes with a filter. Pre-filter and a carbon filter. This makes Whynter very good at cleaning the air. Theses filters help to remove odor and allergic elements from the air and keeps the room fresh and clean. 

This portable air conditioner comes with Self-Evaporative system which exhausts most or condensate under any general conditions and for all environment. 

Who should buy the Whynter ARC-12S 12,000 BTU portable air conditioner with heater

  1. The portable air conditioner is suitable for those people who are staying in rented apartments. In general, while using a portable air conditioner, you don’t need to take permission from the house owner as no drills in the wall needed.
  2. The space of the room you are staying is small in size near to 400 square feet, this portable air conditioner is perfect for you which cools the space in minutes.
  3. You have a transferable job and you need to move very frequently from one to another location. Now, With Whynter ARC-12S portable air conditioner, the portability becomes easy and rollers are attached helps you in moving anywhere within the apartment or while it’s transportation. 

In other words, you can live peacefully from purchase, installation to keep it running for years and be comfortable all year round.


Energy Efficient & Eco-friendly

The Whynter ARC-12S has an energy efficiency ratio (EEF) of 9.2. The higher the EEF the more efficient it is. For 12,000 BTU this much efficiency is a great feature to tend. For the green R-410A refrigerant, carbon emission is less in this portable air conditioner. 

Slim Style
This portable air conditioner comes with a stylish design which takes less space in your room and also looks very modern and smart.

Fact: On Amazon, this product has more than 305 reviews out of which 48% is 5-star rated and near about 105 answered questions. This shows how popular and is Whynter ARC-14SH portable air conditioner.

Four modes
The Whynter ARC-12S portable air conditioner comes with three modes of operation: air conditioner, fan, and dehumidifier. This feature is useful when you just want to keep the temperature in your room comfortable around you. Further, the fans come with three-speed option. 

One of the greatest features of Whynter ARC-12S is of its very active and effective dehumidification. If it runs all day long, it will pull 91 pints of water from the air. Much more than other air conditioners. Very effective during a humid climate when just cooling is not enough to make you comfortable. 

Longer hose
The portable air conditioner needs to keep beside windows so that hose can be attached. For Whynter portable air conditioner, hose size is 60 inches. This feature is great for those who want to shift the air conditioner near to a place like a study table, the bed which is far from the window.

Easy to install and easy to handle

After unboxing the package, it comes with a manual of instruction. Even if you won’t go to read a long manual, you can easily install it. No need to call an electrician or plumber thus saving housekeeping money. 

Whynter ARC-12S is very easy for maintenance. For cleaning the filters just rinse the pre-filter and replace the carbon filter once in 2 months. Plug n use feature makes it very convenient to use it even at outside also. No need to care about draining water. 

Whynter ARC-12S is economical in its use. Highly cost-efficient electric use. If run for 8-10 hours it will cost around $3.00 – $6.00 per day depending upon the temperature and humidity.

Whynter ARC-12S is made to give you comfort throughout the year whatever the weather outside just on it


With some amazing and great features, some drawbacks are also there which need to be mentioned for this product. 

The Whynter ARC-12S has a noise level of 55 dBA not at all good for smaller areas and may awake you during sleep. However some customers complain of noise louder in the newer unit and with time it comes down to tolerable levels. 

  • Window mounting hardware is not of top quality and design. You need to fir the exhaust hose perfectly in the window adapter otherwise may not get the comfort as you need.
  • Loose connections and have gaps. 
  • Very heavy in size, nearly 100 Lbs. 
  • Accessories of Whynter portable air conditioners are expensive.

Some customers complaints of air circulation which is vertical in direction and takes time to cool the whole room for evenly distributing the temperature

Technical Specifications:

Let us pitch in the technical details of the Whynter ARC-14SH 14,000 BTU   hose portable air conditioner. Source: Whynter ARC-12S whynter.com

One-tone design exteriorPlatinum
Unit dimensions17” x 15.5” x 31”
Package dimension20” x 19” x 35”
Gross weight78 lbs
Coverage area251-400 square feet
Noise rating52.5 dBA
Power consumption1080 W / 9.5 A
Airflow maximum320 m3h / 188 CFM
Power supply115 V / 60 Hz / 1 phase
Cooling capacity12,000 BTU (British Thermal Unit)
Cooling thermostatic control610  – 890  F
Window kit length 46-inches
LeakageCurrent Detection & Interruption plug 
Dehumidifying capacity91 pints per day
Extendable exhaust pipe60-inches
  • Hose with window adapter 
  • Remote and digital control both
  • 24-hour programmable timer
  • Rollers (Casters) for easy mobility
  • Storage cover bag with pocket
  • Auto-restart if a power outage

Patented auto drain technology condensate automatically in all environment

Check our 2021 list of best portable air conditioners Canada to see our latest research on high-quality dynamic air conditioners.
This unit comes with one year warranty and three years warranty on the compressor.

Review Video link for easy to understand:

Here we are providing one video link which is a review of Whynter ARC-12S 12,000 BTU portable air conditioner with heater.

This video will be helpful to you understand the product much better. 


Whynter ARC-12S is ideal for a big bedroom or an average sized hall or other rooms with similar size. With its highly efficient cooling, effective dehumidifier, two filters, 3-speed fan, heater and other amazing features make it perfect for a room of 250-400 square feet size. The foremost feature is that it is very eco-friendly. 

It is basically a cooling unit. The dehumidifier is extra comforts given to customers. For cooling it really works pretty well but if you want the real feeling of dehumidifier you have to purchase extra units of both.

You have to ask yourself whether able to compromise some amount of noise in exchange for comfort if you are seriously considering this product from Whynter.

If your room is up to that size and your place is very hot and humid then this product is a must take away for you. If your room is smaller than 250 square feet or very large then you have to look for other air conditioners because in that case, ARC-12S becomes noisy for the room and may not deliver the experience you are looking for.

About Whynter:

Whynter pronounced as “winter” is a top-valued brand. Their products and appliances have a high cooling effect and they know how cooling works. The brand is in the market for a decade and is trusted for long by people. 

They make portable ice cream makers, cigar humidor coolers, air conditioners, deep freezers. 

Customer support is one of the strongest characteristics of Whynter and that is one of the most important points which motivate us to write a review on the portable air conditioner

They offer online customer support, product troubleshooting, registration, and warranty information. 

Brand value is also important for a product because when a brand is trusted by people that products sales go rave. With Whynter, it is no different. Whynter’s customer service and their amazing products is a good package for the customer. 

In case you are still doubtful about this purchase, feel free to look at our list of best portable air conditioner list for Canada. technology is changing so does the way people enjoy summer, why not to give a try of experiencing well that sticking with something which always existed for long years.

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