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Whynter 14,000 BTU Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter (ARC-143MX)

4.0 out of 5 stars 69 customer reviews
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List Price: $690.00
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  • 14,000 btu cooling, dual hose operation, cfc free r-410a refrigerant and lead free rohs compliant components
  • Patented auto-drain function fully exhausts all condensate automatically in most environments
  • Three operational modes: Air conditioner, fan or dehumidifier
  • Includes extendable exhaust and intake hoses (up to 60") and window kit (up to 46")
  • Remote control, upgraded plastic window kit (46" max.), carbon air filter and washable pre-filter included. Max. window kit length = 46" , Min. window kit length = 20"
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  • Whynter 14,000 BTU Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter  (ARC-143MX)
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Product Description

Designed with specialized commercial applications in mind, the Whynter 14,000 Btu ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter is ideal for cooling server rooms, data centers, or any space requiring exceptional, low-maintenance cooling. With enhanced air filtration, this sleek mobile unit provides high-efficiency cooling and cleaner air. The energy-efficient ARC-143MX features an auto-drain function for controlling condensation, three operational modes, and an easy-to-install dual-hose venting system.

Whynter ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter

Compact ARC-143MX portable air conditioner can be easily set up in any small space. View larger.

Whynter ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter

Includes easy-install kit. View larger.

Whynter ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter

The control panel features an LED display and simple controls. View larger.

Eco-Friendly Whynter ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter

Dual hose system facilitates greater space utilization. View larger.

Eco-Friendly Air Conditioning

The environmentally friendly ARC-143MX is CFC free and designed for minimal energy consumption. This efficient air conditioner uses ozone-safe R-410A refrigerant and lead-free, RoHS-compliant components.

Ideal for High-Efficiency and Low-Maintenance Needs

With 14,000 Btus, this robust unit quietly cools, dehumidifies, and filters ambient air in spaces up to 500 square feet with average ambient room conditions. Offering exceptional cooling in an easy-to-maintain system, the unit works well for commercial applications, such as server rooms, data centers, wiring closets, or any space requiring optimal operating conditions.

Easy Transport from Room to Room

Outfitted with four multidirectional casters, the unit can be easily wheeled between rooms without being lifted or carried. The unit measures 35.5 by 19 by 16 inches (H x W x D).

Auto Drain Function Removes Condensation

Auto drain technology draws moisture from the air and recycles it to produce cool, clean air. The system prevents excess condensation from accumulating, making the unit suitable for continuous, everyday use.

Dual Hose Exhaust for Optimal Airflow and Efficiency

To cool your space efficiently, the ARC-143MX draws warm air from both the inside and outside environment and converts it into cool, clean air. Warm, humid air is then expelled from the room through exhaust hose. Similar to traditional window air conditioners, this dual system creates improved airflow and efficient cooling.

Three Operational Modes Include Fan and Dehumidifier

The unit offers three modes: cooling, dehumidifying, and fan. Cooling mode cools and dehumidifies the room. To dehumidify without cooling, choose the dehumidifying option. Fan mode circulates air in the room and offers four fan speeds to choose from.

The unit has a dehumidifying capacity of 91 pints per day and an adjustable digital thermostat range of 61 degrees F to 89 degrees F.

Non-Permanent, Easy-to-Install Venting Kit

The easy-install kit includes a window slide bar that fits in standard windows up to 36 inches wide. The slide bar adjusts vertically or horizontally. The kit also includes two extendable, 49-inch exhaust hoses and components for securing the hoses to the unit and the window slide bar fixtures.

The ARC-143MX is designed for non-permanent venting through a window, though it can be custom modified to fit into wall openings or dropped ceilings.

Simple Control Panel and Convenient Remote

The control panel features an LCD display and simple selections, including a mode selection button, up/down temperature adjustments, and fan speed selection. Program the unit to activate or shut off at preset times with the 24-hour timer. An included remote control puts the full set of functions at your fingertips.

Whynter ARC-14SH Dual Hose Portable Air Conditioner with Heater
3M Antimicrobial Filter for Cleaner Air

Breathe easier with the antimicrobial High Air Flow (HAF) Filter, which traps and retains large particles, including dust, dander, and pet hair, for cleaner air. The filter also contains an antimicrobial agent to help inhibit the growth of mold and mildew. Keep your unit running efficiently by replacing the filter every two to three months.

Outfitted with Auto-Restart and Safety Features

During power outages, the auto-restart function will automatically restart the unit at its previous setting. This unit is also supplied with a Leakage Current Detection and Interruption (LCDI) plug, which reduces the risk of fire due to arcing faults in the power supply cord.

What's in the Box

Whynter 14,000 Btu Portable Air Conditioner, two exhaust hoses, window venting kit, remote control, 3M Antimicrobial High Air Flow (HAF) air filter, and user manual.

Whynter logo
Whynter ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter
ARC-143MX Dual Hose Portable Air Conditioner with 3M Antimicrobial Filter
At a Glance:
  • 14,000 Btus cooling capacity
  • 3M antimicrobial HAF filter removes particles for cleaner air
  • Eco-friendly air conditioner, fan, and dehumidifier in one
  • R-410A refrigerant is safer for ozone
  • Patented auto drain function fully exhausts all condensation
Whynter Portable Air Conditioners
ARC-10WBARC-110WDARC-12SARC-12SDARC-12SDHARC-131GDARC-14SARC-14SHARC-143MX
ModelARC-10WBARC-110WDARC-12SARC-12SDARC-12SDHARC-131GDARC-14SARC-14SHARC-143MX
BTU's10,000 BTU11,000 BTU12,000 BTU12,000 BTUCooling: 12,000 BTU
Heating: 11,000 BTU
13,000 BTU14,000 BTUCooling: 14,000 BTU
Heating: 13,000 BTU
14,000
Approx. Sq. Ft.500 sq. ft.350 sq. ft.400 sq. ft.400 sq. ft.400 sq. ft.420 sq. ft.500 sq. ft.500 sq. ft.500 sq. ft.
Single hose /Dual hoseSingle hoseDual hoseSingle hoseDual hoseDual hoseDual hoseDual hoseDual hoseDual hose
ColorWhiteWhitePlatinumFrost WhiteFrost WhiteGrayPlatinum and BlackPlatinum and BlackPlatinum and Black
Adjustable Temperature62 to 88 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F61 to 89 degrees F
RefrigerantR-410AR-410AR-410AR-410AR-410AR-410AR-410AR-410AR-410A
Remote controlYesYesYesYesYesYesYesYesYes
Dehumidifying Capacity55 pints / day81 pints / day91 pints / day96 pints / day96 pints / day91 pints / day101 pints / day101 pints / day91 pints / day
Condensation RemovalSelf-evaporativeSelf-evaporativeAuto drainAuto drainAuto drainSelf-evaporativeAuto drainAuto drainAuto drain
Heater modeNoNoNoNoYesNoNoYesNo
Fan speeds4 speed4 speed3 speed3 speed3 speed4 speed3 speed3 speed3 speed
Timer24 hour24 hour24 hour24 hour24 hour24 hour24 hour24 hour24 hour
Max Power Consumption1170W / 10.1A1040W / 9.5A1080W / 9.5A1100W / 10.5ACooling: 1100W / 10.5A
Heating: 1020W / 9.5A
1180W / 10.8A1250W / 10.8A1250W / 10.8A1250W / 10.8A
Unit Dimensions
(H x W x D)
28 x 17 x 13.6 inches35 x 18.7 x 19.5 inches31 x 17 x 15.5 inches34 x 20 x 16 inches34 x 20 x 16 inches35 x 18.7 x 19.5 inches35.5 x 19 x 16 inches35.5 x 19 x 16 inches35.5 x 19 x 16 inches

Product Information

Product Dimensions 16 x 19 x 35.5 inches
Item Weight 79 pounds
Shipping Weight 100.2 pounds (View shipping rates and policies)
Department Portable Air Conditioners
Manufacturer Whynter Small Appliances
ASIN B007ZYE186
Domestic Shipping Item can be shipped within U.S.
International Shipping This item is not eligible for international shipping. Learn More
Item model number ARC-143MX
Customer Reviews
4.0 out of 5 stars 69 customer reviews

4.0 out of 5 stars
Best Sellers Rank #47,128 in Home and Kitchen (See Top 100 in Home and Kitchen)
#37 in Home & Kitchen > Heating, Cooling & Air Quality > Air Conditioners & Accessories > Air Conditioners > Portable

Technical Specification

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Customer Reviews

Top Customer Reviews

My windows can't handle a window air conditioner without major hassles. Great to have a solution I can use for the odd week of too hot weather then easily put away again. Nice to have the option of cooling the bedroom area at night and the wife's home office during the day. I like the ARC-143MX. The 3M filter instead of the carbon one (ARC-14S) means more air flow but no odor removal. Pick the model on that difference. Cools my 13x13 bedroom down from 81 to 72F in 30 minutes. Outside temperature usually dropping from 87 to 80 at the same time. I appreciate not having to dump out water! Casters roll easily. Not designed to go upstairs at night and downstairs every morning. Handles are just indentations on the sides of the shell: wouldn't take much to drop and lack of anything to grip makes two person carry by handles an iffy thing to do. Shell does not handle torque stress well. Compressor noise is a little too much for me to sleep next to but quiet enough to hold a conversation while standing around the ARC-143MX. The window kit is plain PVC and screws might strip out: it needed some caulk and stick-on foam strips to not let in outside air and bugs. Would be better if window kit was designed so intake and exhaust could be spaced as far apart as the width of the window opening instead of fixed at a few inches apart. Remote easier to use than front-facing controls on unit because unit display awkward to read unless kneeling. Unit is tall enough that the cold air is mixing in the upper part of the room and not getting trapped by the bed or couch. Power cord length is good but I can see where longer would come in handy. For a product in this price range, the timer should be upgraded to do daily scheduled on and off timings.
I like the ARC-143MX and hope the next model gets a few tweaks.
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Vine Customer Review of Free Product ( What's this? )
I have been buying Whynter Portable Air conditioners for many years because their Air Conditioners have always done their job well. I have only had one experience where I got a DOA unit a few years back and Amazon quickly sent a replacement unit. It happens to anything manufactured, if all products are perfect, there would be no need for customer support. One tip. When you buy anything electronic, TEST IT immediately.

This is very similar to the Whynter 14,000 BTU Dual Hose Portable Air Conditioner with Heater (ARC-14SH) I already have. That one has a heater. Please refer to that review as well. I am have both units now in different areas of the house.

Please check out this site and play the video of the product so you can see it for yourself.

http://www.whynter.com/productdetail/air_comfort/portable_air_conditioners/347

PROS:
1. Cold - It cools the room just like the ARC-14SH. It actually looks almost identical.
2. Efficient - Does not create negative air pressure so it does not draw hot outside air into the room unlike single hose units. Only pay for electricity that you use by cooling only rooms that are being used.
3. Filter - It does filter the air pretty well. I am using in the room where I keep my Mac Server, Cisco Switch and Router and Blade server rack.
4. Convenient - When summer is over, just roll it back to the shed, and the space is clear.

CONS:
Let me list the Cons of All portable Air Conditioners
1. Louder than Window type or Central air conditioners because the compressor is inside the room with you.
2. You will have hoses inside your room going to the window.
3. When you mount this, you MUST insulate the hose and window. This will not cool at all if you do not do this.
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I bought this from another seller, same model. After having used it for one summer, I thought I would write a review for it. The effectiveness of an AC unit depends on the size of the space being cooled, outside air temp, humidity, amount of indoor insulation, number of windows, and sun exposure. The performance of this unit in YOUR space may be different if any of these variables differ significantly. So let me explain my setup and environment before I get to the review:

I live in an area with average temps in the 70s, reaching up to 90 in the summer. The humidity here is somewhat low, around 75%. I only use it to cool my office where I run several computers and use a halogen light, not the entire apartment. The room is about 10'x12'x9', one large window, has carpet, and receives direct sun exposure for the afternoon. I have good insulation, though I live on the top floor of a condo, so there is additional heat retention from the floors below.

Now that we have gotten that out of the way, let me talk about the AC unit. I am able to cool my room down from 85° to 76° in about 45 min. I leave it at 76° because the air blowing out of the unit is so cold, the room feels like 69°. I'm sure if I sat further from the unit it would feel warmer. The unit's compressor goes on and off periodically when the temp rises above the set value. Otherwise, the fan runs continuously. The compressor is fairly loud and emits a buzzing sound for 2-3 seconds while it starts up and then a clunk when it stops. There is no way I could sleep with it in my bedroom unless it was at least 15' from the bed and I used earplugs. It is difficult to have a conversation with my wife when the compressor is running without raising my voice significantly.
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