Whynter ARC-143MX 14,000 BTU Portable Air Conditioner Review

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The 14,000 BTU Whynter ARC-143MX portable air conditioner is designed with specialized commercial applications in mind. This portable air conditioner has a great capacity to bring maximum and concentrated amount of cool air yet it remains to be low maintenance. So if you need a portable air conditioner for the office, this air conditioning unit pretty much sums everything you need up.

From the specialized commercial applications to being environment friendly and even up to the energy saving capacity, you just would not ask for anything more once you start using the Whynter ARC-143MX.

Whynter ARC-143MX 14,000 BTU Portable Air Conditioner

Whynter ARC-143MX 14,000 BTU portable air conditioner

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We have started to love Whynter because of their true and undying commitment to making the world a safer and better place to live in. When we say safe, it is because the brand only uses eco-friendly products. And when we say a better place to live in, this Whynter ARC-143MX makes sure that the air you breathe is perfectly safe without the unwanted particles such as dust, dirt, pet hair , and dander along with a microstructured electrostatically charged filtration media.

Allergies are very common nowadays and way back then, HEPA filters were famous for making the air safer to breathe. Today, there are all kinds of filters that have been created and perfected to act like the HEPA but more updated. In addition, they do not just keep the air blown outside into the room clean but keeps molds and bacteria away from the inside system as well.

Here are the specifications of the Whynter ARC-143MX portable air conditioner with 3M antimicrobial filter:

  • Whynter ARC-143MX 14,000 BTU portable air conditioner - specifications14,000 BTU Cooling
  • Two-Tone Design Exterior – Platinum and Black
  • Dual Hose Operation
  • Eco-Friendly – CFC Free R-410A refrigerant
  • Lead Free RoHS compliant components
  • Patented Auto Drain Function
  • 3 Operational Modes: Air Conditioner, Fan, and Dehumidify
  • 3 Fan Speeds
  • Digital Display
  • Remote Control
  • LCDI (Leakage-Current Detection and Interruption) plug
  • Dehumidifying Capacity of 91 pints/day
  • Does not need Permanent Installation
  • Washable Pre-Filter
  • 3M Antimicrobial High Air Flow (HAF) filter
  • Full thermostatic control from 61 to 89 degrees Fahrenheit
  • Casters for Ease of Mobility
  • 24-Hour Programmable Timer
  • Auto Restart After Power Outage
  • Extendable Exhaust Hose up to 60 inches
  • Comes with Upgraded Plastic Window Kit
  • Maximum Window Kit Length of 46 inches
  • Maximum Power Consumption of 1250 watts
  • Power Supple of 115 volts
  • Measures 16 x 19 x 35.5 inches
  • Weighs approximately 79 pounds
  • 3-Year Limited Warranty on the Compressor


By now, we already know that the Whynter ARC-143MX exceeded most consumers’ expectations. But what we would like to tackle on next is why this specific product keeps exceeding the ever growing expectations of the consumers.

We all would have thought that after its first year of release in the market, people will grow wary and want more as is their nature. However, that is not the case with this portable air conditioner. Just like a heart that grows fonder with absence, this Whynter has kept the attention of its loyal consumers for many years already.

Critics say that it works flawlessly with everything in its proper place that it is just too hard to criticize it. Here are some of the best features and their corresponding description:

  1. Auto-Drain Technology

Whynter has perfected their patented auto-drain technology which now has resulted in little to no maintenance required from the user. It effectively collects, uses, and recycles moisture during the cooling process. After which, the condensation process begins. This is why minimum manual interaction is needed in this intelligent product.

However, during the hottest summer months, Whynter acknowledges that this technology may not be as effective since moisture cannot be recycled quickly enough. What this unit does in such cases is use the backup reservoir for the collection of condensation. Once full, the compressor automatically stops to avoid overflow and prevent possible unit damage.

  1. Diverse Features

Whynter ARC-143MX 14,000 BTU portable air conditioner - side viewThe Whynter ARC-143MX truly never runs out of tricks up its sleeves. From a very useful and energy saving programmable timer to what it does during power outages, they have got it fully covered. To give you a better idea, check these facts out:

  • This offers a set-and-go kind of operation as it has a 24-hour programmable timer that is easy to operate.
  • In cases of power outage, this automatically shuts down and restarts once electricity is back. In such cases, it will recognize and operate on the last programmed settings.
  • Effective on and off cycling to reach the preferred thermostat that is equivalent to more energy savings.
  1. Ease of Use

There are two things that we find extremely useful with this Whynter ARC-143MX – the handy but full-function remote control and the rolling casters.

First off, the remote control offers full access of the portable air conditioner which means one can make the necessary adjustments without having to stand and walk across the room while you are in the middle of your sleep.

Second, this product is heavy. Whynter does not deny that which is probably why they added rolling casters to make things easier especially from moving from one room to another.


This portable Whynter ARC-143MX dual hose air conditioner with 3m antimicrobial filter is too close to perfection with every feature being a true standout. However, a lot of people agree that it is quite expensive at a supposedly sale price of around $600. For that amount, it should have come with a heater function.

Other than wishing there was a heater, customers pretty much love everything about this wonderful product. If you really need a heater, check out the ARC-14SH of Whynter which has a 13,000 BTU heating unit included.

Final Verdict

Whynter ARC-143MX 14,000 BTU portable air conditioner - display and control panel

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The Whynter ARC-143MX 14,000 BTU dual hose portable air conditioner with 3m antimicrobial filter does come without a heater simply because it was created with specialized commercial applications. Its main goal is to keep offices, servers, and all other heat sensitive places perfectly cool.

Never forget what we keep telling everyone each time we get that you should have a list of what you want and what you do not need. This will serve as your perfect guide as you get to know more of what the Whynter ARC-143MX is all about and if it is the right one for your office or commercial needs.