Shop by Brand: Keystone

At Keystone, your familys comfort starts here. Keystone offers a full assortment of budget-friendly portable air conditioners for any room in the house. Portable air conditioners give you the freedom to choose what room to cool and when to cool it. A reliable solution to cooling a room without central AC, they are also great for reducing your central AC use by cooling the room you use the most. With easy-to-use features such as our convenient Follow Me remote control, you and your family can relax in cool, blissful comfort. All our portable AC models include caster wheels for easy movement and complete window venting kits for quick setup. Just roll it where you need it!Portable air conditioner designed for a room up to 275 sq. ft.|10,000 BTU ASHRAE Standard / 6,500 BTU DOE Standard|Follow Me remote control helps you operate the unit from across the room|Electronic controls with LED display, 3 speeds, and programmable timer|3 operating modes - cool, fan, and dry - to keep you comfortable|Dehumidification up to 2.6 pints per hour|Sleep function gradually increases room temperature after being activated|Removable air filter with Check Filter alert for easy cleaning|Integrated side handles and caster wheels for easy portability|5.9-ft. power cord with LCDI plug uses standard 115V electrical outlet| compact quiet stylish powerful Package Contents: portable air conditioner|remote control with batteries|flexible exhaust hose|window venting kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone 10,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 450 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 1.1 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.Installs in Horizontal Slider or Casement windows (Does not work for standard double hung windows)|450 Sq. Ft. of cooling coverage keeps your bedroom or office cool|3 fan speeds give you control on the amount of cooling in your home|4-way air direction control allows you to direct the air where you want it|Easy to use touch button control panel makes selecting your desired setting a breeze|Energy Saver mode conserves energy and lowers your environmental impact without impacting your comfort|Sleep mode let''s you have a cooling sleep without keeping you awake|Slide-In/Slide-Out washable mesh filter removes dust and airborne particles from the air|Check filter indicator lets you know when it''s time to wash your filter|Dehumidifies up to 1.1 Liters per hour| Keystone| KEYSTN| KSTSW10A| 10000| 10|000| slider/casement| slider| horizontal slider| casement| window ac| window| air conditioner| cooling| 115V| 115 volt| 115| 192487246764| 0192487246764 Package Contents: Air Conditioner|Manual|Warranty|Window Installation Kit|Filter|Remote|AAA Batteries This item cannot be shipped to APO/FPO addresses

The Keystone 10,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 450 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. 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.Through-the-wall installation (Not suitable for window installation)|Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|10,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 450 sq. ft.|Dehumidification up to 2.3 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit| keystone| kstat10-2hc| kstat102hc| cool/heat| heat/cool| cool| heat| cooling| supplemental| heating| 10|000| 10000| btu| btus| 230v| 230| v| volt| volts| ttw| through-the-wall| thru-the-wall| through| thru| the| wall Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone 10,000 BTU window air conditioner with Follow Me remote control is an excellent choice for cooling a room up to 450 square feet. This exceptional 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. It also includes an energy saver mode, programmable 24-hour timer, and a sleep mode to save you money while keeping you cool and comfortable. Plus quiet operation (52 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.10,000 BTU air conditioner for window-mounted installation|6.4-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 450 sq. ft. with dehumidification of 2.3 pints per hour|Quiet operation for a good night''s sleep (52 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit small compact median quiet cooling window-mounted ac a/c 10|000 10000 btu| btus 115v 115-volt keystone kstaw10 kstaw10be Package Contents: air conditioner|remote control|2 AAA batteries|easy-clean mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone Energy Star 10,000 BTU window air conditioner with Follow Me remote control is an economical choice for cooling a room up to 450 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.10,000 BTU air conditioner for window-mounted installation|Energy Star efficiency saves you money on your electric bill (12.0 EER)|6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 450 sq. ft. with dehumidification up to 2.3 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit small compact median cooling energy star window-mounted ac a/c 10|000 10000 btu| btus 115v 115-volt keystone kstaw10 kstaw10ce Package Contents: air conditioner|remote control|2 AAA batteries|easy-clean mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly heat/cool 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in blissful comfort.Heat/Cool air conditioner with removable chassis for window and wall installation|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|12,000/11,600 BTU cooling capacity / 11,000 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 60.9 / 58.3 / 54.7|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air| keystone| ksthw12| ksthw12a| cooling| heating| heat/cool| cool/heat| cool| heat| supplemental| capability| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 12|000| 12000| 11|000| 11000| btu| btus| 12k| 11k| Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone portable air conditioner with a stylish, smooth-curve design cools a room up to 300 square feet. It has electronic controls with LED display and a remote control with on-board storage. Auto swing double air deflectors allow for uniform air distribution. Omni-directional casters roll the unit easily from room to room. This portable, self-evaporative unit includes a window venting kit for simple setup. In October 2017, the Department of Energy implemented a new test procedure to determine the BTU rating of portable air conditioners. The procedural change has adjusted the amount of BTUs allowed to be claimed downward by as much as 50%. There have been no internal changes to these units, and the functionality remains the same. Please refer to room size guidelines to find the portable air conditioner that best meets your needs.Portable air conditioner with self evaporative system|12000 BTU (ASHRAE-128 Standard) / 7400 BTU (DOE 2017 Standard)|Uses standard 115V electrical outlet|Cools a room up to 300 sq. ft.|Up to 5.3 pints per hour dehumidification|Electronic controls with LED display|Remote control with on-board storage|3 cooling speeds, 3 fan speeds, plus Auto|Programmable 24-hour on/off timer cools on your schedule|Sleep mode gradually increases room temperature after being activated| keystone| kstap12c| kstap12cg| white/grey| white/gray| white| grey| gray| cooling| portable| air| conditioner| ac| a/c| self-evaporative| self| evapor Package Contents: air conditioner|remote control|2 AAA batteries|flexible exhaust hose|window venting kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone 12,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 550 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. 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.Through-the-wall installation (Not suitable for window installation)|Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|12,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 550 sq. ft.|Dehumidification up to 2.5 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit| keystone| kstat12-2hc| kstat122hc| cool/heat| heat/cool| cool| heat| cooling| supplemental| heating| 12|000| 12000| btu| btus| 230v| 230| v| volt| volts| ttw| through-the-wall| thru-the-wall| through| thru| the| wall Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone 12,000 BTU window air conditioner with Follow Me remote control is an excellent choice for cooling a room up to 550 square feet. This exceptional 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. It also includes an energy saver mode, programmable 24-hour timer, and a sleep mode to save you money while keeping you cool and comfortable. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.12,000 BTU air conditioner for window-mounted installation|6.4-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule|Energy-saver mode conserves energy and saves you money| window air conditioner unit median medium compact cooling window-mounted ac a/c 12|000 12000 btu| btus 115v 115-volt keystone kstaw12 kstaw12be Package Contents: air conditioner|remote control|2 AAA batteries|easy-clean mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys 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.12,000 BTU air conditioner for window-mounted installation|Energy Star efficiency saves you money on your electric bill (12.0 EER)|6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit median medium compact cooling energy star window-mounted ac a/c 12|000 12000 btu| btus 115v 115-volt keystone kstaw12 kstaw12ce Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone offers a full assortment of budget-friendly portable air conditioners for any room in the house. Portable air conditioners give you the freedom to choose what room to cool and when to cool it. A reliable solution to cooling a room without central AC, they are also great for reducing your central AC use by cooling the room you use the most. Plus, this model offers supplemental heat for those in-between days with chilly nights. With easy-to-use features such as our convenient Follow Me remote control, you and your family can relax in blissful comfort. All our portable AC models include caster wheels for easy movement and complete window venting kits for quick setup. Just roll it where you need it!Heat/Cool portable air conditioner designed for a room up to 350 sq. ft.|Reliable solution for an apartment, home office, bedroom, living room, or attic|13,000 BTU ASHRAE Standard / 8,000 BTU DOE Standard|7,600 BTU supplemental heating capability provides an additional heat source for temps above 45°F|Follow Me remote control helps you operate the unit from across the room|Electronic controls with LED display, 3 speeds, and programmable timer|4 operating modes - heat, cool, fan, and dry - for multi-seasonal use|Dehumidification up to 2.8 pints per hour|Sleep function gradually increases room temperature after being activated|Removable air filter with Check Filter alert for easy cleaning| compact quiet stylish powerful Package Contents: portable air conditioner|remote control with batteries|flexible exhaust hose|window venting kit|manual|warranty This item cannot be shipped to APO/FPO addresses

Keystone's M series portable air conditioner has 3 modes to keep you comfortable - cool, fan and dry. Designed for a room up to 220 square feet, features include electronic controls with LED display and sleep mode to keep you comfortable while you are sleeping. Integrated side handles and caster wheels help you transport the unit from room to room wherever you need relief. Plus, this self-evaporative unit includes a flexible exhaust hose and window venting kit for quick and easy setup.M series portable air conditioner designed for a room up to 220 sq. ft.|14,000 BTU ASHRAE Standard / 7,800 BTU DOE Standard|5.9-ft. power cord with LCDI plug uses standard 115V electrical outlet|3 operating modes - cool, fan, and dry - to keep your comfortable|Dehumidification up to 3.5 pints per hour|Sleep function gradually increases room temperature after being activated|Electronic controls with LED display, 3 speeds and programmable timer|Removable air filter with "check filter" alert for easy cleaning|Integrated side handles and caster wheels for easy portability|Flexible exhaust hose and window venting kit included for simple setup| keystone| m series| kstap14ma| cool| cooling| dehumidification| portable| air| conditioner| ac| a/c| dehumidifier| fan| sleep mode| timer| 14|000| 14000| btu| 115v Package Contents: air conditioner|remote control|2 AAA batteries|flexible exhaust hose|window venting kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone 14,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 700 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.14,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)|Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|Cools a room up to 700 sq. ft.|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| keystone| kstat14-2c| kstat142c| cooling| 14|000| 14000| btu| btus| 230v| 230| v| volt| volts| ttw| through-the-wall| thru-the-wall| through| thru| the| wall Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone 14,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 700 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. 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.Through-the-wall installation (Not suitable for window installation)|Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|14,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 700 sq. ft.|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air| keystone| kstat14-2hc| kstat142hc| cool/heat| heat/cool| cool| heat| cooling| supplemental| heating| 14|000| 14000| btu| btus| 230v| 230| v| volt| volts| ttw| through-the-wall| thru-the-wall| through| thru| the| wall Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Designed for a room up to 700 square feet, Keystone's budget-friendly 15,100 BTU 115V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. This Energy Star model is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in cool, blissful comfort.15,100 BTU air conditioner with removable chassis for window and wall installation|Energy Star efficiency saves you money on your electric bill (11.8 EER)|6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 700 sq. ft. with dehumidification up to 3.2 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 56.4 / 53.7 / 52.5|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility| window air conditioner unit large median medium cooling energy star window-mounted ac a/c 15|000 15000 btu| btus 115v 115-volt keystone kstaw15 kstaw15ce Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly heat/cool 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. This unit requires a special 230-volt/25-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in blissful comfort.Heat/Cool air conditioner with removable chassis for window and wall installation|Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)|18,500/18,200 BTU cooling capacity / 16,000 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 1000 sq. ft. with dehumidification up to 3.8 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 60 / 57 / 54|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air| keystone| ksthw18| ksthw18a| cooling| heating| heat/cool| cool/heat| cool| heat| supplemental| capability| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 18|000| 18000| 16|000| 16000| btu| btus| 18k| 16k| Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly 18,000/17,700 BTU 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in cool, blissful comfort.Energy Star: 11.8 Energy Efficiency Ratio (EER)|18,000/17,700 BTU air conditioner with removable chassis for window and wall installation|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|Cools a room up to 1000 sq. ft. with dehumidification up to 3.8 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 60 / 57 / 54|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility| keystone| kstaw18| kstaw18c| energy| star| cooling| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 18|000| 18000| btu| btus| 18k Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly heat/cool 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. This unit requires a special 230-volt/25-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in blissful comfort.Heat/Cool air conditioner with removable chassis for window and wall installation|Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)|25,000/24,700 BTU cooling capacity / 16,000 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 1500 sq. ft. with dehumidification up to 5.7 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 63 / 60 / 58|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air| keystone| ksthw25| ksthw25a| cooling| heating| heat/cool| cool/heat| cool| heat| supplemental| capability| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 25|000| 25000| 16|000| 16000| btu| btus| 18k| 16k| Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly 25,000/24,700 BTU 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in cool, blissful comfort.Energy Star: 10.3 Energy Efficiency Ratio (EER)|25,000/24,700 BTU air conditioner with removable chassis for window and wall installation|Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)|Cools a room up to 1500 sq. ft. with dehumidification up to 5.7 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 62.7 / 62.3 / 61.7|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility| keystone| kstaw25| kstaw25c| energy| star| cooling| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 25|000| 25000| btu| btus| 25k Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone 5,000 BTU window air conditioner with Follow Me remote control is an excellent choice for cooling a room up to 150 square feet. This exceptional 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. It also includes an energy saver mode, programmable 24-hour timer, and a sleep mode to save you money while keeping you cool and comfortable. Plus quiet operation (49 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.5,000 BTU air conditioner for window-mounted installation|6.4-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 150 sq. ft. with dehumidification up to 1.3 pints per hour|Quiet operation for a good night''s sleep (49 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 2-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit small mini compact quiet cooling window-mounted ac a/c 5|000 5000 btu| btus 115v 115-volt keystone kstaw05 kstaw05be Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone Energy Star 5,000 BTU window air conditioner with Follow Me remote control is an economical choice for cooling a room up to 150 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. Plus quiet operation (50.5 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.5,000 BTU air conditioner for window-mounted installation|Energy Star efficiency saves you money on your electric bill (12.1 EER)|6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 150 sq. ft. with dehumidification up to 1.3 pints per hour|Quiet operation for a good night''s sleep (50.5 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus auto cool for cooling flexibility| window air conditioner unit small mini compact quiet cooling energy star window-mounted ac a/c 5|000 5000 btu| btus 115v 115-volt keystone kstaw05 kstaw05ce Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

Package Contents: This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone Energy Star 6,000 BTU window air conditioner with Follow Me remote control is an economical choice for cooling a room up to 250 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. Plus quiet operation (51.9 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.6,000 BTU air conditioner for window-mounted installation|Energy Star efficiency saves you money on your electric bill (12.1 EER)|6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 250 sq. ft. with dehumidification up to 1.5 pints per hour|Quiet operation for a good night''s sleep (51.9 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds, 3 fan speeds, plus auto cool for cooling flexibility| window air conditioner unit small mini compact quiet cooling energy star window-mounted ac a/c 6|000 6000 btu| btus 115v 115-volt keystone kstaw06 kstaw06ce Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone 6,000 BTU window air conditioner with Follow Me remote control is an excellent choice for cooling a room up to 250 square feet. This exceptional 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. It also includes an energy saver mode, programmable 24-hour timer, and a sleep mode to save you money while keeping you cool and comfortable. Plus quiet operation (49 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.6,000 BTU air conditioner for window-mounted installation|6.4-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 250 sq. ft. with dehumidification up to 1.5 pints per hour|Quiet operation for a good night''s sleep (49 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 2-way air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit small mini compact quiet cooling window-mounted ac a/c 6|000 6000 btu| btus 115v 115-volt keystone kstaw06 kstaw06be Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

Package Contents: This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone's budget-friendly heat/cool 115V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our 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 or purchase one of ours separately. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. This multi-seasonal unit is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in blissful comfort.Heat/Cool air conditioner with removable chassis for window and wall installation|8,000 BTU cooling capacity / 3,500 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|7-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Designed for a room up to 350 sq. ft. with dehumidification up to 1.9 pints per hour|Indoor Noise Level dBA (Hi/Med/Lo): 57.2 / 54.9 / 53.4|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air| keystone| ksthw08| ksthw08a| cooling| heating| heat/cool| cool/heat| cool| heat| supplemental| capability| window/wall| window-mounted| window| mounted| air| conditioner| ac| a/c| 8|000| 8000| 3|500| 3500| btu| btus| 8k| 3.5k| 3k Package Contents: air conditioner|remote control|2 AAA batteries|mesh air filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. Keystone offers a full assortment of budget-friendly portable air conditioners for any room in the house. Portable air conditioners give you the freedom to choose what room to cool and when to cool it. A reliable solution to cooling a room without central AC, they are also great for reducing your central AC use by cooling the room you use the most. With easy-to-use features such as our convenient Follow Me remote control, you and your family can relax in cool, blissful comfort. All our portable AC models include caster wheels for easy movement and complete window venting kits for quick setup. Just roll it where you need it!Portable air conditioner designed for a room up to 200 sq. ft.|Reliable solution for an apartment, home office, bedroom, living room, or attic|8,000 BTU ASHRAE Standard / 5,500 BTU DOE Standard|Follow Me remote control helps you operate the unit from across the room|Electronic controls with LED display, 3 speeds, and programmable timer|3 operating modes - cool, fan, and dry - to keep you comfortable|Dehumidification up to 2.5 pints per hour|Sleep function gradually increases room temperature after being activated|Removable air filter with Check Filter alert for easy cleaning|Integrated side handles and caster wheels for easy portability| compact quiet stylish powerful Package Contents: portable air conditioner|remote control with batteries|flexible exhaust hose|window venting kit|manual|warranty This item cannot be shipped to APO/FPO addresses

The Keystone 8,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 350 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 0.9 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.Installs in Horizontal Slider or Casement windows (Does not work for standard double hung windows)|350 Sq. Ft. of cooling coverage keeps your bedroom or office cool|3 fan speeds give you control on the amount of cooling in your home|4-way air direction control allows you to direct the air where you want it|Easy to use touch button control panel makes selecting your desired setting a breeze|Energy Saver mode conserves energy and lowers your environmental impact without impacting your comfort|Sleep mode let''s you have a cooling sleep without keeping you awake|Slide-In/Slide-Out washable mesh filter removes dust and airborne particles from the air|Check filter indicator lets you know when it''s time to wash your filter|Dehumidifies up to 0.9 Liters per hour| Keystone| KEYSTN| KSTSW08A| 8000| 8|000| slider/casement| slider| horizontal slider| casement| window ac| window| air conditioner| cooling| 115V| 115 volt| 115| 192487246757| 0192487246757 Package Contents: Air Conditioner|Manual|Warranty|Window Installation Kit|Filter|Remote|AAA batteries This item cannot be shipped to APO/FPO addresses

The Keystone 8,000 BTU 115V through-the-wall air conditioner with "Follow Me" remote control is perfect for cooling a room up to 350 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. Plus quiet operation (51.8 dB on low) helps you get a good night's sleep. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY).2016 Energy Star: 10.6 Energy Efficiency Ratio (EER)|8,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)|Uses standard 115V electrical outlet|Cools a room up to 350 sq. ft. with dehumidification up to 2.1 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable 4-way air flow direction allows you to easily control the direction of the cool air|Quiet operation for a good night''s sleep (51.8 dB on low)|3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility| keystone| kstat08-1c| kstat081c| 2016| energy| star| cooling| 8|000| 8000| btu| btus| 115v| 115| v| volt| volts| ttw| through-the-wall| thru-the-wall| Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|manual|warranty This item cannot be shipped to APO/FPO addresses We do NOT provide any installation services nor removal of old appliances. Delivery for large items is curbside only.

The Keystone 8,000 BTU 115V through-the-wall air conditioner with 4,200 BTU Supplemental Heat Capability is perfect for rooms up to 350 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. 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. Plus, quiet operation (51.8 dB on low) helps you get a good night's sleep. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY).Through-the-wall installation (Not suitable for window installation)|Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)|7-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|8,000 BTU cooling capacity / 4,200 BTU supplemental heating capacity|Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F|Designed for a room up to 350 sq. ft.|Dehumidification up to 2.1 pints per hour|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit| keystone| kstat08-1hc| kstat081hc| cool/heat| heat/cool| cool| heat| cooling| supplemental| heating| 8|000| 8000| btu| btus| 115v| 115| v| volt| volts| ttw| through-the-wall| thru-the-wall| through| thru| the| wall Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

At Keystone, your familys comfort starts here. The Keystone 8,000 BTU window air conditioner with Follow Me remote control is an excellent choice for cooling a room up to 350 square feet. This exceptional 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. It also includes an energy saver mode, programmable 24-hour timer, and a sleep mode to save you money while keeping you cool and comfortable. Plus quiet operation (52 dBA on low) helps you get a good night's sleep. With a Keystone window air conditioner, you and your family can relax in cool, blissful comfort.8,000 BTU air conditioner for window-mounted installation|6.4-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet|Cools a room up to 350 sq. ft. with dehumidification up to 1.9 pints per hour|Quiet operation for a good night''s sleep (52 dBA on low)|Electronic controls with LED display allows you to easily select options with the touch of a button|Temperature sensing LCD remote control allows you control the temperature from across the room|Auto-restart saves your settings for when power is restored to the unit|Adjustable air flow direction allows you to easily control the direction of the cool air|3 cooling speeds and 3 fan speeds for cooling flexibility|Programmable 24-hour on/off timer cools on your schedule| window air conditioner unit small compact quiet cooling window-mounted ac a/c 8|000 8000 btu| btus 115v 115-volt keystone kstaw08 kstaw08be Package Contents: air conditioner|remote control|2 AAA batteries|easy-clean mesh filter|window installation kit|manual|warranty This item cannot be shipped to APO/FPO addresses