Extreme Cool 12,000 BTU Portable Air Conditioner and Heater - Open Box

List Price: $389.99
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This "Open Box" product is in excellent condition. Each unit is a fully functional return item with little or no cosmetic blemishes. The product has been tested for quality assurance and is certified "Open Box". All "Open Box" units include a 90 day parts & labor warranty through the original manufacturer and are not eligible for a “buyer’s remorse” return. *Note – units manufactured by Danby do not include the original manufacturer’s warranty. Please review our main “returns & refunds” page for full details.

EdgeStar Portable Air Conditioner Provides Effective Cooling And Heating

Simply put, based on our independent testing and customer feedback, the EdgeStar Extreme Cool line of portable air conditioners offer the perfect combination of cooling power, quality and style - a combination unmatched by any other unit on the market. The new EdgeStar AP12000HS Portable Air Conditioner is comparable to the AP12000S model with the added plus of heater functionality. We recommend this stylish silver portable air conditioner as the best choice for cooling rooms up to 425 square feet. The AP12000HS combines superior engineering, colder airflow and a more energy efficient design to be a top cooling choice.

Another great feature of this portable air conditioner is that it is an environmental friendly unit - It meets new RoHS standards. RoHS, also known as the lead-free directive, stands for Restriction of Hazardous Substances. The goal of RoHS is to restrict the amount of certain toxins in electronic and electrical equipment such as lead, mercury, and cadmium. This restriction lessens the harmful impact these toxins can have on the environment and allows for the safer disposal and recycling of electronics and electrical equipment.

Key Features Include:
  • Coldest AirFlow of any Unit Tested: Extreme Cool design uses a more efficient compressor than the competition & delivers higher airflow volume. This helps to bring down the temperature of your room faster than other units.
  • Year Round Versatility: 4 in 1 air conditioner, heater, dehumidifier & fan that can be used year round.
  • Self-Evaporative System: This AP12000HS offers a new patented Z-Spray auto drain exhaust system that essentially eliminates the need to empty any water from the unit. It also offers a direct drain option that allows you to run the unit 365 days a year without having to empty any water accumulation.
  • Cool Boost Technology: Provides a cooling boost that allows the unit to operate more efficiently and lower your energy cost.
  • Superior Reliability: Through quality construction and  more durable internal components, the AP12000HS is designed to last longer and work in more rigorous environments than other brands.

Portable Air Conditioner Product Rating*:

  Quick Spec Guide - EdgeStar AP12000HS Portable Air Conditioner
  Ratings   Power & Noise   Primary Features
  Cooling Power
  - BTU: 12,000
- Recommended Room Size: 300-425 sq. ft.
- Thermostat Settings: 61°F - 89°F
- Decibel Rating: Lower Noise (Than others in class)
- Energy Requirements: 115 V/60 Hz, 8A, 950W
  - Control Type: Electronic with remote
- Condensate: All Exhausted**
- Hose Type: Single
- Exhaust Hose Size: 5"width x 49"length***
- Window Kit Min/Max: 20" - 38"

* This portable air conditioner has achieved our 5 star product rating based on independent testing of its BTU class cooling capacity, durability, and quality of components.
** In high humidity environments there may be some water accumulation. This unit is equipped with a direct drain option for continuous use in this type of environment.
*** All portable air conditioners require that the exhaust hose be vented outside of the room you are trying to cool.
****This portable air conditioner heats through the use of a heat pump process. It is not recommended for use in environments where the ambient temperature falls below 50°F.


  • Model: AP12000HSOB
    Heater function for year round use
  • Brand: EdgeStar
    12 hour programmable timer
  • 300-425 sq. ft. ideal room size (depends on heat load)
    Washable pre filter and one replaceable carbon filter included
  • Patented Auto-Drain System - exhausts most or all condensate automatically except under extreme humidity situations
    CFC-free refrigerant
  • Fully functional remote control
    Easy grip handles and casters for mobility
  • Thermostat can be programmed to temperatures from 61°F - 89°F and be displayed in either Fahrenheit or Celsius
    Quiet Operation: Maximum noise level: <53dB
  • 3 speed fan with directional air discharge louvers
    Window kit (38 inch max) with extendable exhaust hose up to 49" included
  • Dehumidifier function - up to 81 pints per day dehumidification
    Weight: 66 pounds
  • Auto-restart function
    Dimensions: 30 9/10"h x 17 1/10"w x 15"d
  • Warranty: 90 days, parts and labor
    Energy Requirements: 115 Volts/60 Hz; 8 Amps; 950 Watts
  • Direct drain option that allows you to run the unit 365 days a year without having to empty any water accumulation