Whynter 14000 BTU Dual Hose Portable Air Conditioner with 3M™ Antimicrobial Filter

Save $75.00
WhynterSKU: ARC-143MX

Sale price$675.00 Regular price$750.00



Whynter is going GREEN! With this new Eco-friendly CFC free, lead free and high energy efficiency portable air conditioner, you can stay cool while keeping with better environmental standards and reducing energy consumption.

This Whynter GREEN ARC-143MX portable air conditioner features the ECO-FRIENDLY CFC free GREEN R-410A refrigerant and lead free RoHS compliant components.

This unit features a patented advance auto-drain technology, which uses and recycles moisture collected during the cooling process to produce cool air. The dual hose operation provides fast cooling.

Designed with specialized commercial applications in mind, the ARC-143MX is ideal for use with server rooms, data centers, wiring closets or any space where high efficiency cooling and low maintenance is a requisite. The unit helps to maintain optimal operating conditions by, cooling, dehumidifying and filtering the ambient air.

This Whynter portable air conditioner comes with the 3M™ High Air Flow (HAF) air filter which is designed to removes particles such as dust, pet hair and dander, that helps inhibit the growth of mold and mildew, and the micro-structured electrostatically charged filtration media traps and retains particles. This enhanced air filtration system is especially important in maintaining particle-free air around the mission critical equipment. Equipped with an auto-restart function, temperature based operation and timer settings, this unit can function as either your primary or a backup cooling application.

This unit can cool up to a 500 sq. ft. space (ambient temperature and humidity may influence optimum performance).

Comes with a protective cover with pocket that will protect your portable AC unit plus store your exhaust hose, window kit, remote control and user manual when not in use. This protective cover will keep dust and dirt from collecting on the unit while it is in storage.

Whynter ARC-143MX Portable Air Conditioner Introduction & Installation Guide



Additional Information
Color Black, Platinum
Coverage Sq. Ft. 500 sq. ft.
Dehumidifying Capacity 91 pints/ day
Exhaust Hose Length Max. 60"
Fan Speed 3 speed
Filter Type 3M© Filter and SilverShield washable pre-filter
Heat Mode No
Hose System Dual Hose
Louver Type Manual adjust with manual side to side
Maximum Power Consumption 1250W/ 10.8A
Noise level (dBA) < 56
Pump Feature No
Refrigerant R-410A
Replacement Filter Carbon: ARC-CF-14S 3M Antimicrobial: ARC-FIL-3M
Replacement Hose ARC-EH-TYPE-L
Replacement Window Kit ARC-WK-DUALN
Storage Bag Yes
Temperature Range 61°F – 89°F
Unit Dimensions 19" W x 16" D x 35.5" H
Upper Gravity Drain Port No
Window Kit Length 6.5" W x 20" (min)/ 46" (max) L

● Two tone design exterior- Platinum and Black
● 14,000 BTU Cooling (ASHRAE-128 Standard) / 9,500 BTU (DOE 2017 Standard)
● Dual hose operation
● ECO-FRIENDLY CFC free GREEN R-410A refrigerant
● 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
● Digital and remote control
● LCDI (Leakage-Current Detection and Interruption) plug
Dehumidifying Capacity: 91 Pts / day
● Designed to provide quiet and efficient cooling to any room, with no permanent installation
● 3 fan speeds
● Washable pre-filter removes large particles such as pet hair and dirt.
● 3M™ High Air Flow (HAF) air filter:
– Removes particles such as dust and dander
– Micro-structured electrostatically charged filtration media traps and retains particles
– Maintains a particle-free air around the mission critical equipment
● Full thermostatic control (61°F – 89°F)
● Casters for easy mobility
● 24 hour programmable timer
Noise level (dBA): <56
● Auto restart after power outage
● Storage cover bag with pocket
● Extendable exhaust hose (up to 60″)
● Upgraded Plastic window kit included
Exhaust/ Intake Hose: 5.9″ diameter
Hose Connectors: 5.9″ diameter with 5.0″ diameter reducer
Fixture and Window Kit: 5.0″ diameter
Window Kit: 6.5″ W x 20″ (min)/ 46″ (max) L
Refrigerant: R-410A
Air Flow (at high speed): 384 m3/h / 226 CFM
Maximum power consumption: 1250 W  / 10.8 Amps
Power supply: 115 V / 60Hz / 1 Phase
Unit dimensions: 19″ W x 16″ D x 35.5″ H
Package dimensions: 21″ W x 19″ D x 46″ H
Net weight: 79 lbs
Gross weight: 100 lbs
● UL listed
● UPC 850956003088


Intake / Exhaust hoses: Based on the version of the portable air conditioner you have, you may need a 5.0″ or 5.9″ diameter hose(s) and/or connector(s) listed below. Please make sure to measure your existing hose(s) before ordering additional accessories.

NOTE: Please note that we do not recommend extending the exhaust hose(s) more than 9 feet long.

(Whynter Intake / Exhaust hose 5.0″ diameter)

(Whynter Intake / Exhaust hose 5.9″ diameter)

Hose Extender Sets: Based on the version of the portable air conditioner you have, you may need a 5.0″ or 5.9″ diameter hose connector sets listed below. Please make sure to measure your existing hose(s) before ordering additional accessories.

(One Whynter hose connector set for 5.0″ diameter hose)
(Two Whynter hose connector sets for 5.0″ diameter hose)

(One Whynter hose connector set for 5.9″ diameter hose)

(Two Whynter hose connector sets for 5.9″ diameter hose)

Window Slide Bars: ARC-WK-DUALN
Whynter Plastic Window Kit 6.5″ W x 20″ L (minimum), 46″ (maximum)
Activated Carbon Filter: ARC-CF-14S
Whynter Activated Carbon Filter
3M™ Antimicrobial Filter: ARC-FIL-3M
Whynter 3M™ Antimicrobial Filter
Storage Bag: ARC-STRGBG-A
Whynter portable air conditioner storage bag
Optional Intake Hose Pre-Filter: ARC-IHF
Whynter Intake Hose Pre-filter
Optional Lower Drain Bucket: ARC-DB
Whynter optional drain bucket for manual draining from lower drain port
Complete Accessories Set: ARC-ACC-DUSETG1-V2
Complete Ventilation Set for ARC-14S

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