Keystone Window-Wall Air Conditioner
Best year-round climate solution for medium-sized rooms needing heating and cooling.
This unit balances powerful cooling with efficient heating, making it a versatile choice for year-round comfort in medium-sized rooms. Its inverter technology adjusts motor speed to maintain precise temperatures while significantly reducing energy waste and operational noise compared to standard models.
$629.99
at
Staples
More Through-the-Wall Air Conditioner options
Who it's for
- Residents needing reliable, high-performance room cooling
- Homeowners seeking a permanent, secure cooling solution
- Budget-conscious buyers avoiding expensive central air installation
Who should skip it
- Renters or homeowners avoiding major structural modifications
- Design-focused individuals prioritizing exterior curb appeal
- Light sleepers needing absolute silence in bedrooms
Performance breakdown
Cooling Power
Twelve thousand BTUs easily handles mid-sized rooms with consistent, rapid airflow.
Heating Versatility
Supplemental heat adds genuine value for shoulder seasons and chilly mornings.
Dehumidification Efficiency
Effectively strips excess moisture to keep indoor air feeling crisp.
Installation Flexibility
Dual window-wall mounting options offer adaptable placement for various home layouts.
Energy Efficiency
Balanced performance keeps utility costs manageable during peak summer usage.
Power Requirements
Requires a 230V outlet, limiting placement to dedicated high-voltage circuits.
Key Specs
Cooling Capacity
8,000 BTU
Heating Capacity
10,000 BTU
Coverage Area
350 sq. ft.
Voltage
115V
Weight
65 lbs
Dimensions
14.5" H x 24.2" W x 20.3" D
Dehumidification Capacity
50.4 pints per day
Energy Star Certified
Yes
Control Type
Electronic Buttons
Installation Type
Through-the-Wall
Know before you buy
Still have a question?
Ask Metto anything about the Keystone Window-Wall Air Conditioner before you decide.
