

Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC
Key item features
- Energy Efficient: Features inverter technology to control motor speed and eliminate wasted operation.
- Cooling Capacity: 8,000 BTU air conditioner effectively cools rooms up to 350 square feet.
- Supplemental Heat: Includes a 7,000 BTU heat pump for additional warmth on chilly days.
- Dehumidification: Removes up to 1.1 pints of moisture from the air per hour.
- Multiple Fan Speeds: Offers 3 fan speeds for customizable comfort.
- Convenient Power Cord: Equipped with a 6.5-ft. power cord with LCDI plug using a standard 115V electrical outlet.
- Remote Control: Comes with a remote for easy control from across the room.
- Cost-Saving Modes: Includes energy saver mode, sleep mode, and a programmable 24-hour timer.
Specs
- Coverage area350 sq ft
- Cooling rate8000 BTU
- Mount typeWall Mount
- FeaturesRemote Controlled
- Energy efficiency rating0
- Volts115 V
Reviews summary
- : Quickly cools a room with efficient performance.
- : Minimizes energy consumption while providing reliable cooling.
- : Comes with an intuitive control.
- Free shipping
Free 30-day returns
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About this item
Product details
- 8,000 BTU window air conditioner with 7,000 BTU heat pump
- Supplemental Heating mode meant to be operated when temperatures outside are between 41 and 75 degrees
- Heating mode is supplemental and NOT meant as primary heat source
- Features inverter technology for energy efficiency
- Designed for rooms up to 350 sq. ft.
- Dehumidifies up to 1.1 pints per hour
- 3 fan speeds
- 17% more energy efficient than average window units
- 24% quieter on low, 6% quieter on high than regular window units
- 6.5-ft. power cord with LCDI plug using standard 115V electrical outlet located on front left-facing side
- Window dimensions: 24" minimum width, 38.5” maximum width, 14.5” height
Specifications
Air conditioner type
Coverage area
Cooling rate
Brand
Warranty
Warranty information
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Customer ratings & reviews
Reviews summary
- : Quickly cools a room with efficient performance.
- : Minimizes energy consumption while providing reliable cooling.
- : Comes with an intuitive control.
Customer images






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Showing 1-3 of 16 reviews
Verified Purchase
i like how quiet the system work
Easy installation
[This review was collected as part of a promotion.] Choosing the Keystone 450-sq ft Window Air Conditioner means investing in a reliable and efficient cooling solution for your home or office. Its combination of powerful cooling, energy-saving features, and user-friendly design makes it an excellent choice for those seeking comfort and convenience. Whether you're looking to beat the summer heat or maintain a pleasant indoor environment year-round, this air conditioner is a valuable addition to your space.
Great ice cold air
[This review was collected as part of a promotion.] This air conditioner is great! It was very easy installation. Everything needed to install came in the box. We have central air but our son's room always stays hot, so we added this to his room, and it made such a big difference! Low level noise, energy efficiency, plus dehumidifier all wrapped up in one with a remote control added on top of it all! Great product







