Keystone 14,000 BTU Wall Mounted Air Conditioner Review
Explore the features and benefits of the Keystone 14,000 BTU Wall Mounted Air Conditioner for efficient cooling and supplemental heating in large rooms. Find out if this unit is the right choice for your home!
Introduction
Welcome to our comprehensive review of the Keystone 14,000 BTU Wall Mounted Air Conditioner! If you’re looking for a versatile cooling and heating solution for large rooms up to 700 sq.ft, then this might be the perfect fit for your needs.
Overview
The Keystone KSTAT14-2HD model is a high-efficiency air conditioner with supplemental heating and dehumidifier functions, designed for optimal comfort throughout the year. With its smart features and space-saving design, it’s a reliable choice for maintaining a pleasant indoor environment.

Features
Reliable AC with Supplemental Heat: Delivers 14,000 BTU cooling capacity and 10,600 BTU supplemental heating for year-round comfort.
Space Saving Design: Wall-mounted unit saves floor space and offers easy installation with an interior trim kit.
Smart Remote Control: Allows precise temperature control and energy-efficient operation.
Energy Saving Comfort: Utilizes ‘Energy Saver’ and ‘Sleep’ modes to reduce energy consumption.
AC Heater Unit: Provides powerful cooling, heating, dehumidification, and fan circulation.
Benefits
Year-Round Comfort
Enjoy cooling in summer and supplemental heating in colder months for all-season use.
Energy Efficiency
Reduce electricity bills with energy-saving modes and efficient performance.
Space Optimization
Wall-mount design saves space and keeps your window view unobstructed.
Convenient Control
Smart remote control for easy and accurate temperature adjustments.
Enhanced Air Quality
Includes dehumidifier function for improved indoor air quality.

Usages
Cooling and Heating Solution
Perfect for maintaining comfortable temperatures throughout the year in living rooms and larger spaces.
Energy-Efficient Operation
Use the Energy Saver and Sleep modes to optimize energy consumption.
Smart Remote Control Convenience
Easily adjust settings and monitor room temperature with the intuitive remote control.
Space-Saving Installation
Wall-mounted design saves floor space and provides a sleek look to your interior.
Improved Indoor Air Quality
Dehumidifier function helps in reducing moisture levels for a healthier indoor environment.
Pros & Cons
Pros
- Efficient cooling and heating capabilities
- Space-saving wall-mounted design
Cons
- Requires a special 230-volt/20-amp electrical outlet

FAQs
Is this unit suitable for rooms larger than 700 sq.ft?
It is recommended for spaces up to 700 sq.ft for optimal performance.
What is the noise level of the air conditioner?
The noise level is 61.5 dB, ensuring quiet operation for your comfort.
Product Specifications
| Manufacturer | Keystone |
| Part Number | KSTAT14-2HD |
| Item Weight | 78.3 pounds |
| Product Dimensions | 20.3 x 24.2 x 14.5 inches |
| Country of Origin | China |
| Size | 14000 BTU |
| Color | Bright White |
| Style | Heat/Cool 230V |
| Material | Plastic |
| Power Source | Corded Electric |
| Voltage | 230 Volts |
| Wattage | 3450 watts |
| Installation Method | Wall |
| Item Package Quantity | 1 |
| Sound Level | 61.5 dB |
| Coverage | 700 sq. ft. |
| Mounting Type | TTW |
| Special Features | Remote Controlled, Filter Light Reminder, Heating And Cooling Function, Fast Cooling, Dehumidifier |
| Usage | Indoor Cooling |
| Included Components | air conditioner, remote control, 2 AAA batteries, mesh filter, trim kit, manual, warranty |
| Warranty Description | 1-year parts and labor, plus additional 4 years for sealed system |
| Capacity | 2.9 Pints |
| Floor Area | 700 Square Feet |
Ratings
| Functionality | 4.5 |
| Energy Efficiency | 4.3 |
| Design | 4.2 |
| Ease of Use | 4.4 |
| Value for Money | 4.5 |

Recommendation
Overall, the Keystone 14,000 BTU Wall Mounted Air Conditioner is a dependable option for those seeking a versatile heating and cooling solution for large rooms. Its smart features, efficient performance, and space-saving design make it a practical choice for year-round comfort.
Conclusion
In conclusion, the Keystone 14,000 BTU Wall Mounted Air Conditioner offers a blend of functionality, convenience, and energy efficiency. With its reliable cooling and supplemental heating capabilities, this unit is a valuable addition to any living space, providing comfort and improved air quality throughout the year.