Shop by Brand: Keystone

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

Package Contents: 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

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 23 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 23°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| kstat10-2hd| kstat102hd| 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| 840148726079| 0840148726079 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

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

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

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

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

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU ASHRAE/10,000 BTU DOE portable air conditioner can effectively cool rooms up to 450 square feet with dehumidification up to 1.9 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. In addition, the inverter technology makes this unit more energy efficient than standard portable units. 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.12,000 BTU ASHRAE/10,000 BTU DOE portable air conditioner|Features inverter technology for energy efficiency|Designed for rooms up to 450-sq. ft.|Dehumidifies up to 1.9 pints per hour|3 fan speeds|More energy efficient than average portable units|Quieter than regular portable units|5.5-ft. power cord with LCDI plug using standard 115V electrical outlet comfort convenient efficient functional high performance icy powerful quiet reliable sleek solid strong sturdy stylish technology ac air basement bedroom condition conditioner conditioning efficient energy home quiet room sleek unit portable conditioners a c acs ac's airconditioner bracket coldest compact control cooler cooling horizontal hvac install kit living medium modern mount mounted remote best for most units Package Contents: This item cannot be shipped to APO/FPO addresses

Package Contents: 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

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 23 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 23°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| kstat12-2hd| kstat122hd| 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| 840148726086| 0840148726086 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

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

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

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

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

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

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

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. In addition, the inverter technology makes this unit more energy efficient than standard portable units. 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.14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner|Features inverter technology for energy efficiency|Designed for rooms up to 550-sq. ft.|Dehumidifies up to 2.5 pints per hour|3 fan speeds|More energy efficient than average portable units|Quieter than regular portable units|5.5-ft. power cord with LCDI plug using standard 115V electrical outlet comfort convenient efficient functional high performance icy powerful quiet reliable sleek solid strong sturdy stylish technology ac air basement bedroom condition conditioner conditioning efficient energy home quiet room sleek unit portable conditioners a c acs ac's airconditioner bracket coldest compact control cooler cooling horizontal hvac install kit living medium modern mount mounted remote best for most units Package Contents: This item cannot be shipped to APO/FPO addresses

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. In addition, the inverter technology makes this unit more energy efficient than standard portable units. 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.14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner|12,000 BTU supplemental heating|Features inverter technology for energy efficiency|Designed for rooms up to 550-sq. ft.|Dehumidifies up to 2.5 pints per hour|3 fan speeds|More energy efficient than average portable units|Quieter than regular portable units|5.5-ft. power cord with LCDI plug using standard 115V electrical outlet comfort convenient efficient functional high performance icy powerful quiet reliable sleek solid strong sturdy stylish technology ac air basement bedroom condition conditioner conditioning efficient energy home quiet room sleek unit portable conditioners a c acs ac's airconditioner bracket coldest compact control cooler cooling horizontal hvac install kit living medium modern mount mounted remote best for most units Package Contents: 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

Package Contents: 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

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 23 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 23°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| kstat14-2hd| kstat142hd| 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| 840148726093| 0840148726093 Package Contents: air conditioner|remote control|2 AAA batteries|mesh filter|trim kit|manual|warranty This item cannot be shipped to APO/FPO addresses

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

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

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