
Keystone's reliable through-the-wall air conditioning units guarantee a consistently comfortable indoor environment, even during scorching summer days. The easily installed through-the-wall 10,000 BTU air conditioner efficiently cools rooms up to 450 square feet, while its dehumidification capability removes up to 2.3 pints of moisture per hour, effectively reducing humidity levels for improved air quality. Ideal for small to medium-sized living spaces like apartments, dorm rooms, and sheds, this unit offers exceptional convenience. Its unique remote control boasts a built-in thermostat that intelligently detects your position in the room, automatically adjusting the temperature to suit your needs. To optimize energy usage, the air conditioner includes energy-saving features such as an energy saver mode, sleep mode, and programmable 24-hour timer. The Check Filter alert ensures optimal performance by notifying you when it's time to clean the easily removable mesh filter. Please note that this unit requires a special 230-volt/20-amp electrical outlet and cannot be operated using a standard 115V household electrical outlet. Keystone stands by the quality of their product, offering a 1-year warranty and ensuring your satisfaction at a cost-conscious price. Stay cool and comfortable with Keystone's reliable air conditioning units.
Q: What is the db noise level?
A: Thank you for your question. The indoor noise levels are High: 59.5, Meduim 57.9, and Low 55.7. Hope it helps. Thank you

Keystone's reliable through-the-wall air conditioning units guarantee a consistently comfortable indoor environment, even during scorching summer days. The easily installed through-the-wall 10,000 BTU air conditioner efficiently cools rooms up to 450 square feet, while its dehumidification capability removes up to 2.3 pints of moisture per hour, effectively reducing humidity levels for improved air quality. Ideal for small to medium-sized living spaces like apartments, dorm rooms, and sheds, this unit offers exceptional convenience. Its unique remote control boasts a built-in thermostat that intelligently detects your position in the room, automatically adjusting the temperature to suit your needs. To optimize energy usage, the air conditioner includes energy-saving features such as an energy saver mode, sleep mode, and programmable 24-hour timer. The Check Filter alert ensures optimal performance by notifying you when it's time to clean the easily removable mesh filter. Please note that this unit requires a special 230-volt/20-amp electrical outlet and cannot be operated using a standard 115V household electrical outlet. Keystone stands by the quality of their product, offering a 1-year warranty and ensuring your satisfaction at a cost-conscious price. Stay cool and comfortable with Keystone's reliable air conditioning units.

Keystone offers reliable air conditioning units that deliver consistent cooling, ensuring your comfort even on the hottest days. Designed for easy through-the-wall installation, this 12,000 BTU through-the-wall air conditioner effectively cools rooms up to 550 square feet, while its dehumidification function removes up to 2.5 pints of moisture per hour, reducing humidity levels for a more comfortable living environment. Ideal for medium-sized living spaces like apartments and living rooms, this unit comes with a unique remote control featuring a built-in thermostat. This innovative feature detects your position in the room and adjusts the temperature accordingly, promoting personalized comfort. Save energy and cut down on costs with the unit's energy saver mode, sleep mode, and programmable 24-hour timer. The Check Filter alert will notify you when it's time to clean the mesh filter, ensuring optimal performance. Rest assured that Keystone stands by the quality of their product with a 1-year warranty, offering peace of mind and reliable cooling at an affordable price. Stay cool and comfortable with Keystone's air conditioning units.

The Keystone 12,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 550 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

Stay cool and comfortable with Keystone's reliable window-mounted air conditioner. This 5,000 BTU window AC unit is perfect for smaller-sized living spaces up to 150 square feet, such as apartments, dorm rooms, sheds, and more. With dehumidification of up to 1.3 pints per hour, it effectively removes excess moisture from the air, providing a comfortable and dry environment. The unit features a unique remote control with a built-in thermostat, which senses the temperature of your location in the room and adjusts automatically for optimal comfort. With three cooling and fan speeds, you have flexibility and can enjoy quiet operation, as low as 52 dBA. Whether you're sleeping, watching TV, or working, the unit ensures a peaceful and distraction-free environment. Maintenance is simple with the Check Filter alert, reminding you when it's time to remove and clean the mesh filter. This helps maintain excellent performance and clean air circulation. Keystone provides a cost-conscious price to ensure you can stay cool and comfortable without breaking the bank. Upgrade your living space with Keystone's window-mounted air conditioning and experience consistent cooling, even on the hottest days. Don't settle for discomfort – choose Keystone for reliable performance and a comfortable environment year-round.
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