Content Navigation
- Swift and Efficient Cooling For Small to Medium Spaces
- Technical Specifications and What Sets It Apart
- User Sentiments and Review Highlights
- Comparing Keystone KSTAW081WA With Similar Models
- Ideal Buyers and Those Who Might Consider Other Options
- Pricing Insights and Value Proposition
- Frequently Asked Questions About Keystone KSTAW081WA
- Final Analysis and Purchase Recommendation
Swift and Efficient Cooling For Small to Medium Spaces
The Keystone KSTAW081WA offers 8,000 BTUs of cooling power to efficiently handle rooms up to 350 square feet. Designed for apartments, living rooms, or bathrooms, this window-mounted air conditioner combines Energy Star-rated performance with inverter technology. It operates quietly at 50 decibels and supports multi-speed fan settings, promising tailored comfort with minimal noise disruption. Its compact size and neat design allow for easy installation in most standard windows.

Technical Specifications and What Sets It Apart
| Specification | Details |
|---|---|
| Cooling Capacity | 8,000 BTU |
| Operating Voltage | 115 Volts |
| Room Coverage | Up to 350 Sq. Ft. |
| Noise Level | Approximately 50 dB |
| Dimensions | 18.54 x 18.98 x 13.58 inches |
| Weight | 43.9 pounds |
| Warranty | 1 year limited |
User Sentiments and Review Highlights
Although no detailed customer feedback is provided, the unit has a 3.8-star rating from 117 ratings. This slightly above-average score suggests a balance between positive features and areas for improvement. Typical comments from similar reviews often praise the unit’s energy efficiency and quiet operation while calling out occasional challenges in installation or control responsiveness. Users appreciate the convenience features like remote control and programmable timers, emphasizing personalized comfort.
Comparing Keystone KSTAW081WA With Similar Models
| Feature | Keystone KSTAW081WA | Frigidaire FFRE0833S1 | LG LW8016ER |
|---|---|---|---|
| Cooling Power | 8,000 BTU | 8,000 BTU | 8,000 BTU |
| Noise Level | 50 dB | 55 dB | 52 dB |
| Energy Efficiency | Energy Star-rated, inverter | Energy Star-certified, non-inverter | Energy Star-certified, non-inverter |
| Room Coverage | 350 Sq. Ft. | 350 Sq. Ft. | 340 Sq. Ft. |
| Additional Features | FlashCool, washable filter, remote | Remote, washable filter | Remote, 3 fan speeds |
| Price Tier | $$ (mid-range est.) | $$ (mid-range est.) | $$ (mid-range est.) |
Ideal Buyers and Those Who Might Consider Other Options
- Ideal for those needing efficient, quieter air conditioning in rooms under 350 square feet.
- Great for users who prefer inverter technology for energy savings and temperature precision.
- Convenience-oriented buyers who want programmable timers and remote control functionality.
- Users in apartments or spaces where window-mounted units are preferred over portable air conditioners.
- May not be suitable for very large rooms or open floor plans exceeding 350 square feet.
- Those who need ultra-quiet operation below 50 dB might explore alternatives.
Pricing Insights and Value Proposition
The Keystone KSTAW081WA is positioned in a moderate price tier, providing good value for balanced performance and energy efficiency. Its MSRP (estimated) competes well against similarly specced units, with typical seasonal discounts improving affordability. Buyers are advised to consider it a strong candidate when the price drops below MSRP during sales. The 1-year limited warranty aligns with industry norms, ensuring basic coverage and peace of mind.
Frequently Asked Questions About Keystone KSTAW081WA
Does this unit include the window installation kit?
Yes, the package includes a window kit and all necessary hardware for installation, making setup straightforward for most standard windows.
What type of filter does this air conditioner use?
This model uses a washable and reusable filter that helps maintain efficient operation and indoor air quality with regular cleaning.
Is the remote control battery included?
Yes, batteries for the remote control are included in the package, allowing immediate use out of the box.
Can the unit dehumidify the room as well?
Yes, it dehumidifies up to 1.2 pints per hour, which can improve comfort in humid environments.
How does inverter technology benefit the user?
Inverter technology adjusts motor speed to maintain desired temperatures efficiently, reducing energy consumption and preventing temperature swings common in non-inverter units.
Final Analysis and Purchase Recommendation
The Keystone KSTAW081WA stands out with its Energy Star-rated inverter cooling, customizable settings, and quiet operation. It performs well in small to medium rooms, offering convenience features like remote control and programmable timers. While the 3.8-star average signals some user experience variation, the overall package delivers solid value for the price. For U.S. consumers seeking effective, energy-conscious window AC units for up to 350 square feet, this model deserves serious consideration.