Stay cool and comfortable in your home with the reliable Keystone window and wall-mounted air conditioner. This modern 12,000 BTU unit effectively cools rooms up to 550 square feet, while the 10,000 BTU heat pump provides additional warmth on chilly days. Utilizing innovative Inverter technology, it optimizes energy usage and operates 41% quieter than standard units. With a remote control, energy saver mode, sleep mode, and a programmable 24-hour timer, this air conditioner offers convenient and money-saving features. The Check Filter alert reminds you to maintain the washable filter for efficient operation. With a 1-year warranty, Keystone ensures you experience consistent cooling and heating at an affordable price. Also featuring supplemental heating mode, this unit is designed to keep you comfortable throughout the year, offering peace of mind and the ultimate in home comfort.
Q: What is the minimum window opening height required for installation?
A: The minimum window opening height required for installation is 14.5 inches.
Q: Does this air conditioner have a timer?
A: Yes, this air conditioner features a programmable 24-hour timer.
Q: Why is this air conditioner quieter than standard units?
A: This air conditioner is quieter than standard units due to its Inverter technology, which optimizes energy usage and reduces noise levels.
Q: What is the maximum room size this air conditioner can cool?
A: This air conditioner can effectively cool rooms up to 550 square feet.
Q: What is the cooling power of this Keystone air conditioner?
A: This Keystone air conditioner has a cooling power of 12,000 BTUs.
Q: How is this air conditioner installed?
A: This air conditioner is designed for easy installation in windows with a minimum width of 24 inches and a maximum width of 38.5 inches.
Q: How does the filter alert work on this air conditioner?
A: The air conditioner has a 'Check Filter' alert that reminds you when the washable filter needs to be cleaned.
Q: How much can this air conditioner dehumidify?
A: This air conditioner can dehumidify up to 1.73 pints per hour.

Stay cool and comfortable in your home with the reliable Keystone window and wall-mounted air conditioner. This modern 12,000 BTU unit effectively cools rooms up to 550 square feet, while the 10,000 BTU heat pump provides additional warmth on chilly days. Utilizing innovative Inverter technology, it optimizes energy usage and operates 41% quieter than standard units. With a remote control, energy saver mode, sleep mode, and a programmable 24-hour timer, this air conditioner offers convenient and money-saving features. The Check Filter alert reminds you to maintain the washable filter for efficient operation. With a 1-year warranty, Keystone ensures you experience consistent cooling and heating at an affordable price. Also featuring supplemental heating mode, this unit is designed to keep you comfortable throughout the year, offering peace of mind and the ultimate in home comfort.

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.85 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable.

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 1.1 pints per hour to remove moisture from the air. A 7,000 BTU heat pump is also included for those chilly days. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

Elevate your living space with Window Air Conditioner, a versatile and energy saving solution for year-round temperature control. Designed for medium to large-sized rooms, this unit not only cools but also provides heat and dehumidification, ensuring your environment is always just right. With its Wi-Fi enabled features, you can effortlessly control your indoor environment from anywhere using your smartphone.
| Pros for Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner with 10,000 BTU Supplemental Heat Function - White | |||
|---|---|---|---|
| Overall Performance, Heating | There were no pros for this product— | Noise Level | There were no pros for this product— |
| Cons for Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner with 10,000 BTU Supplemental Heat Function - White | |||
| There were no cons for this product— | There were no cons for this product— | Heating Performance | There were no cons for this product— |
Rating 5 out of 5 stars with 6 reviews
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