Air Conditioners Keystone

25, 000 BTU Window Air ConditionerAt Keystone, your family’s comfort starts here. Keystone offers a full assortment of budget-friendly Home Comfort Solutions for every room in the house. Whatever air conditioner type you need – window, window/wall, thru-the-wall, or portable – Keystone has you covered. They even have AC models with heating options! Keystone’s assortment of flexible Window/Wall Air Conditioners is designed with a removable chassis so you can install them either in a window or through an exterior wall. Their two-in-one installation marvel includes an adjustable window kit for convenient window installation. For wall installation, you can use an existing compatible wall sleeve o…

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 14,000 BTU / 10,600 BTU supplemental heating capacity air conditioning unit can effectively cool rooms up to 700 square feet with dehumidification up to 2.9 pints per hour to remove moisture from the air. Perfect for large-sized living spaces like apartments, living rooms, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of the room, displays it on the remote's LCD screen, and sends a signal to your AC unit every 3 minutes for accurate cooling. Money saving features include energy …

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 14,000 BTU air conditioner can effectively cool rooms up to 700 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for large sized living spaces like apartments, living rooms, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. 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 …

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 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. Money saving features include energy saver mode, sleep mode, and a programmable …

With reliable, window-mounted air conditioning, 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 2.1 pints per hour to remove moisture from the air. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. 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 …

Keystone Energy Star 12,000 BTU Window-Mounted Air Conditioner with Follow Me LCD Remote At Keystone, your family's comfort starts here. The Keystone Energy Star 12,000 BTU window air conditioner with Follow Me remote control is an economical choice for cooling a room up to 550 square feet. This energy-saving air conditioner features 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. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.…

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.…

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 …

At Keystone, we prioritize your family's comfort. Our budget-friendly heat/cool 115V window air conditioner is designed to meet your needs. This versatile AC unit not only provides efficient cooling but also offers supplemental heat capability. It serves as an additional heat source when outdoor temperatures rise above 23 degrees Fahrenheit, complementing your main heat source. Please note that this mode is meant to supplement, not replace, your primary heat source. You'll find plenty of money-saving features in this multi-seasonal unit. Take advantage of the energy saver mode, sleep mode, and programmable 24-hour timer to customize your cooling and heating preferences according to your schedule.…

Stay comfortable and cool with Keystone's best air conditioner for medium-sized spaces. This reliable 8,000 BTU window air conditioner effectively cools rooms up to 350 square feet, even on the hottest days. The modern AC unit is designed for easy through-the-wall installation and includes a remote control with a built-in thermostat, delivering personalized comfort to you wherever you are. Enjoy enhanced air quality, thanks to the unit's capability to remove up to 2.1 pints of moisture per hour. Choose from energy-saving features like the energy saver mode, sleep mode, and programmable 24-hour timer to optimize efficiency and minimize utility costs. The window AC unit also features a Check Filter …

Stay cool and comfortable with Keystone's reliable window-mounted air conditioning units, designed to deliver consistent cooling even on the hottest days. This 14,000 BTU window AC unit can effectively cool rooms up to 650 square feet, while also removing up to 2.1 pints of moisture per hour for improved air quality. Ideal for medium-sized living spaces such as apartments, dorm rooms, and sheds, this unit features a unique remote control with a built-in thermostat. It senses the temperature of your specific location in the room and adjusts the cooling accordingly, providing personalized comfort. In addition to its cooling capabilities, this AC offers money-saving features, including energy saver …

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 14,000 BTU window-mounted air conditioner can effectively cool rooms up to 650 square feet with dehumidification up to 2.1 pints per hour to remove moisture from the air. Perfect for large-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 …

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 …

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 12,000 BTU air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for medium sized living spaces like apartments, living rooms, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. 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 …

Say goodbye to sweltering heat with Keystone's reliable window air conditioner. Designed for consistent cooling, this 10,000 BTU window AC unit can effectively cool rooms up to 450 square feet. Whether you have a small apartment, dorm room, or shed, this air conditioner is perfect for creating a comfortable living space. Not only does it provide cool air, but it also helps remove excess moisture from the air with its powerful dehumidification, up to 2.3 pints per hour. No more feeling sticky and uncomfortable – this unit ensures a dry and pleasant environment. The unique remote control included with the unit features a built-in thermostat. It can sense the temperature of where you are in the ro…

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 10,000 BTU window-mounted air conditioner can effectively cool rooms up to 450 square feet with dehumidification up to 1.5 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 …

Keep your home cool and comfortable during the hottest summer days with the Keystone 12,000 BTU window and wall-mounted air conditioner, the best energy-efficient and quiet window AC unit for your home. With three fan speeds, the coldest AC unit allows you to customize your cooling preferences, while the 24-hour programmable timer lets you set it and forget it. Enjoy easy controls from the comfort of your couch with the Window AC with remote control. The easy install air conditioner is perfect for window air conditioner units for home, and the modern AC unit with a sleek design adds an extra level of style to your space. Designed for large room air conditioners of up to 550 sq. ft., this energy …

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 10,000 BTU / 10,600 BTU supplemental heating capacity air conditioning unit can effectively cool rooms up to 450 square feet with dehumidification up to 2.3 pints per hour to remove moisture from the air. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of the room, displays it on the remote's LCD screen, and sends a signal to your AC unit every 3 minutes for accurate cooling. Money saving features include …

With reliable, window-mounted air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 6,000 BTU window-mounted air conditioner can effectively cool rooms up to 250 square feet with dehumidification up to 1.5 pints per hour to remove moisture from the air. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Engineered with 3 cooling and fan speeds for flexibility and quiet operation (51.9 dBA on low), the unit ensures that you can get a good night's sleep,…

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,500 BTU ASHRAE/5,000 BTU DOE portable air conditioner can effectively cool rooms up to 200 square feet with dehumidification up to 2 pints per hour to remove moisture from the air. Perfect for small-sized living spaces like apartments, bedrooms, dorm rooms, and much more. 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. The included window venting kit makes installation a breeze and allows you to easily remove it when you want to change rooms …

With reliable, window and wall-mounted air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 18,000 BTU window-mounted air conditioner can effectively cool rooms up to 1000 square feet with dehumidification up to 3.8 pints per hour to remove moisture from the air. Perfect for large living spaces like apartments, bedrooms, living rooms, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. 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 …