Keystone 14,000 BTU ASHRAE/12,000 BTU DOE Portable Inverter Air Conditioner with Heater, Quiet, High Efficiency Operation and Remote, AC Unit for Apartment, Living Room, Medium Rooms up to 550-Sq. Ft.

★★★★★ 4.6 65 reviews

US$260.00
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Management number 233508978 Release Date 2026/06/27 List Price US$260.00 Model Number 233508978
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With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. In addition, the inverter technology makes this unit more energy efficient than standard portable units. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

  • Cooling Power: This portable air conditioner has 14,000 BTU ASHRAE/12,000 BTU DOE of cooling power, 12,000 BTU of supplemental heating, and dehumidifies the air up to 5.22 pints per hour in rooms up to 550 square feet
  • Inverter Technology: Eliminates wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature
  • Quieter Operation: The inverter technology not only makes the unit more energy efficient, but allows it to operate quieter than regular portable units
  • Washable Filter: A clean filter alert conveniently notifies you to clean the unit's washable filter to ensure it keeps running efficiently
  • Easy Portability: The included window venting kit can easily be installed and uninstalled so you can quickly move the unit from room to room, wherever you need it
UPC 840148729957
ASIN B0CZBJCB23
Color White
Noise 47.2 Decibels
Voltage 115 Volts
Wattage 1300 watts
Capacity 5.22 Pints
Room Type Bedroom, Living Room
Brand Name Keystone
Efficiency High
Floor Area 550 Square Feet
Model Name 14,000 BTU ASHRAE/12,000 BTU DOE Portable Inverter Air Conditioner with Heater and Remote Control
Start Year 2023
Filter Type Washable
Form Factor Portable
Item Weight 72.75 Pounds
Refrigerant R-32
Manufacturer Keystone
Model Number KSTAP121HINV
Power Source Corded Electric
Cooling Power 14000 British Thermal Units
Core Material Aluminium Alloy
Inverter Type Has Inverter
Warranty Type Limited
Control Method Remote, Touch
Item Type Name Keystone 14,000 BTU ASHRAE/12,000 BTU DOE Portable Inverter Air Conditioner with Heater, Quiet, High Efficiency Operation and Remote, AC Unit for Apartment, Living Room, Medium Rooms up to 550-Sq. Ft.
Compressor Type rotary_scroll
Controller Type Button Control, Remote Control, Touch Control
Installation Type Window
Additional Features Dehumidifier, Filter Light Reminder, Heating & Cooling Function, Inverter Compressor, Remote Controlled
Included Components Portable inverter AC, Window Kit, Remote, Manual
Is Product Cordless No
Warranty Description 1 year limited
Number of Power Levels 3
Is Outdoor Unit Required No
Annual Energy Consumption 1300 Watts
Item Dimensions D x W x H 16.73"D x 19.53"W x 32.48"H
Number of Heating Elements 1
Air Conditioner Application Residential
Window Opening Maximum Width 48 Inches
Window Opening Minimum Width 19.53 Inches
Seasonal Energy Efficiency Ratio SEER 14.2

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