Keystone Air Conditioners

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Keystone
$318.47

Stay cool this summer with the Keystone KSTAW06C Energy Star Window Air Conditioner. This unit mounts in your window for easy inst...allation. It also features an energy saver mode, sleep mode, and 24-hour timer that not only reduces your carbon... read more

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Keystone
$455.74

The Keystone KSTAT08-1C Energy Star Through the Wall Air Conditioner cools your home and reduces your power bills. This modern uni...t features an energy saver mode, a sleep mode, and a 24-hour timer, along with an LED display and a remote control. Its... read more

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Keystone
$396.03

Cool a room up to 550 square feet with the Keystone KSTAP12A 12000 BTU Portable Air Conditioner. Boasting a modern design, this ai...r conditioner has an LED display and handy, temperature-sensing LCD remote. It also has a flexible exhaust house and... read more

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Keystone
$385.20

Take the Keystone KSTAP12CG 12000 BTU Portable Air Conditioner from room to room using the side handles and caster wheels for easy... mobility. It features auto swing double air deflectors for even distribution of cool air, while the LED display and... read more

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Keystone
$337.78

When you have a big space to cool and want to do so efficiently, the Keystone KSTAP10E 10000 BTU 115V Portable Air Conditioner is ...the only way to go. Rated to cool rooms up to 400 square feet, this air conditioning unit is fully portable, quiet, and... read more

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Keystone
$279.99

The Keystone KSTAP08D 8000 BTU 115V Portable Air Conditioner is ideal for cooling the larger rooms in your home. Rated for rooms u...p to 300 square feet, this unit boasts three modes of comfort: cool, fan, or dry, and is fully portable as it slides... read more

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Keystone
$406.55

Quiet operation plus a 24-hour timer and sleep function make this Keystone 12000 BTU 115V Extra-Quiet Portable Air Conditioner per...fect for cooling bedrooms. This portable air condition boasts 12,000 BTUs and is designed to cool up to a 500 square foot... read more

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Keystone
$289.00

Stay cool this summer with the Keystone KSTAW06C Energy Star Window Air Conditioner. This unit mounts in your window for easy inst...allation. It also features an energy saver mode, sleep mode, and 24-hour timer that not only reduces your carbon... read more

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Keystone
$629.99

Why waste effort and energy servicing your entire house when the Keystone KSTAT14-2HC 14000 BTU 230V Through-the-Wall Air Conditio...ner allows you to take care of only the rooms you use the most? This through-the-wall air conditioner is also a... read more

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Keystone
$299.99

Cool up to a 450 square foot room quietly with this Keystone 10000 BTU 115V Window-Mounted Air Conditioner. This window-mounted ai...r conditioner is energy efficient and has a 10,000-BTU output. It includes an innovative follow-me temperature sensing... read more

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Keystone
$426.35

Use the Keystone KSTAP14B 14000 BTU Portable Air Conditioner to cool spaces up to 700 square feet. It has an LED display and a tem...perature-sensing LCD remote so you can adjust the temperature from anywhere in the room. Set up easily using the flexible... read more

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Keystone
$69.00

Use the Keystone KSTSLV1 Wall Sleeve for Through the Wall Air Conditioners to securely fasten your air conditioner in a wall. This... wall sleeve keeps it insulated and protects from corrosion and inclement weather. Crafted from metal, this sturdy unit is... read more

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Keystone
$249.99

Keep your bedroom cool this summer with this convenient Keystone 8000 BTU 115V Window-Mounted Air Conditioner. This quiet window-m...ounted air conditioner features an innovative follow-me temperature sensing remote control, programmable 24-hour timer,... read more

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Keystone
$549.99

Keep cool during those oppressive summer months with the Keystone KSTAT14-2C 14000 BTU 230V Through-the-Wall Air Conditioner. This... through-the-wall air-conditioner is the perfect tool to keep a single room or larger open area crisp and cool without... read more

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Keystone
$184.29

The Keystone KSTAW06B Energy Star 6000 BTU Window Air Conditioner cools rooms up to 250 square feet. It has an LED display and an ...LCD remote that senses temperature. With its energy saver mode, sleep mode, and 24-hour timer, this unit also saves you... read more

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Keystone
$479.99

Don't let the summer heat break your will or the bank: the Keystone KSTAT10-2HC 10000 BTU 230V Through-the-Wall Air Conditioner is... a sensational single-room unit that keeps your bedroom or living room at a comfortable temperature without wasting energy... read more

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Keystone
$529.99

The Keystone KSTAT12-2HC 12000 BTU 230V Through-the-Wall Air Conditioner is an all-in-one single-room unit that takes care of all ...your needs. As an air conditioner, heater, or dehumidifier, this unit does it all. Its through-the-wall installation... read more

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Keystone
$148.98

Cool a room up to 150 square feet with the Keystone KSTAW05B Energy Star 5000 BTU Window Air Conditioner. This window-mounted unit... has an LED display and a handy remote that senses the temperature. It also saves you money with its energy saver mode,... read more

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Keystone
$499.99

To make it ideal for cooling bedrooms, this Keystone 16000 BTU 230V Portable Air Conditioner offers quiet operation and a 24-hour ...timer plus sleep function. This portable air condition offers 16,000 BTUs to cool up to a 550 square foot room. It has... read more

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Keystone
$189.99 $148.98

Dimensions: 15.4L x 16W x 12H in.. Made from metal. White finish. Cools a room up to 150 sq. ft.. Uses standard 115V electrical ou...tlet. Includes a LED display. Cool a room up to 150 square feet with the Keystone KSTAW05B Energy Star 5000 BTU Window Air... read more

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Keystone
$409.99 $349.19

Dimensions: 13.25L x 17W x 27.75H in.. Made of metal. White colored. Cools a room up to 550 sq. ft.. Dehumidifies up to 60 pints p...er day. Features LED display and remote control. Cool a room up to 550 square feet with the Keystone KSTAP12A 12000 BTU... read more

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Keystone
$439.99 $399.00

Dimensions: 17.9L x 15W x 30.7H in.. 12,000 BTUs for rooms up to 500 sq. ft.. 3 cooling and 3 fan speeds. 24-hour timer and sleep ...function. LED display. Temp. sensing remote control. Includes flexible exhaust hose, window venting kit. Omni-directional... read more

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Keystone
$209.99 $184.29

Dimensions: 15.7L x 18.5W x 13.4H in.. Made from metal. White finish. Cools a room up to 250 sq. ft.. Uses standard 115V electrica...l outlet. Includes a LED display. The Keystone KSTAW06B Energy Star 6000 BTU Window Air Conditioner cools rooms up to 250... read more

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Keystone
$89.99 $69.00

Dimensions: 25.5L x 17.5W x 15.25H in.. Made of metal. White colored. Includes 26-in. wall sleeve. Wall sleeve helps bear the weig...ht of the air conditioner. Helps insulate the air conditioner. Use the Keystone KSTSLV1 Wall Sleeve for Through the Wall... read more

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Keystone
$279.99 $249.00

Dimensions: 18.5L x 15.7W x 13.4H in.. 8,000 BTUs for rooms up to 350 sq. ft.. 3 cooling and 3 fan speeds. 24-hour timer and sleep... function. ENERGY STAR, 12.0 energy efficiently ratio. LED display. Temp. sensing remote control. Includes flexible... read more

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Keystone
$369.99 $329.00

Select from available size options. Made of metal. White colored. Uses standard 115V electrical outlet. Cools a room up to 250 sq.... ft.. Features a LED display. Stay cool this summer with the Keystone KSTAW06C Energy Star Window Air Conditioner. This... read more

See at Hayneedle
Keystone
$409.99 $361.56

Dimensions: 17.1L x 13W x 28.3H in.. Made of metal. Select from available color options. Cools a room up to 550 sq. ft.. Dehumidif...ies up to 5.3 pints per hour. Includes remote control and LED display. Take the Keystone KSTAP12CG 12000 BTU Portable Air... read more

See at Hayneedle
Keystone
$469.99 $424.47

Dimensions: 24.2L x 20.3W x 14.5H in.Made of metalWhite coloredUses standard 115V electrical outletCools a room up to 350 sq. ft.F...eatures a LED display. The Keystone KSTAT08-1C Energy Star Through the Wall Air Conditioner cools your home and reduces... read more

See at Hayneedle
Keystone
$269.99 $239.00

Select from available size options. Made of metal. White colored. Uses standard 115V electrical outlet. Cools a room up to 250 sq.... ft.. Features a LED display. Stay cool this summer with the Keystone KSTAW06C Energy Star Window Air Conditioner. This... read more

See at Hayneedle
Keystone
$464.00 $289.00

Select from available size options. Made of metal. White colored. Uses standard 115V electrical outlet. Cools a room up to 250 sq.... ft.. Features a LED display. Stay cool this summer with the Keystone KSTAW06C Energy Star Window Air Conditioner. This... read more

See at Hayneedle
Keystone
$479.99 $420.42

Dimensions: 20.3L x 24.2W x 14.5H in.. Through-the-wall installation only. Perfect for heating or cooling rooms up to 350 sq. ft..... Equipped with electronic controls with LED display. White metal and plastic surface. Includes temperature sensing LCD... read more

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Keystone
$529.99 $479.00

Dimensions: 20.3L x 24.2W x 14.5H in.. Ideally suited for rooms up to 450 sq. ft.. Includes electronic controls with LED display. ...White metal and plastic finish. Equipped with temperature sensing LCD remote control. Special 230-volt/20-amp electrical... read more

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Keystone
$599.99 $512.38

Dimensions: 24.2L x 20.3W x 14.5H in.. Ideally suited for rooms up to 700 sq. ft.. Includes electronic controls with LED display. ...White metal and plastic finish. Equipped with temperature sensing LCD remote control. Special 230-volt/20-amp electrical... read more

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Keystone
$309.99 $279.00

Dimensions: 14L x 13.6W x 27.7H in.. 8,000 BTU portable air conditioner, ideal for rooms 300 sq. ft.. 3 modes for custom comfort. ...LED display and remote control lets you regulate settings with ease. Maintain air direction with manual front louvers.... read more

See at Hayneedle
Keystone
$309.99 $279.00

Dimensions: 13L x 12.5W x 24.2H in.. 8,000 BTU portable air conditioner, ideal for rooms 300 sq. ft.. 3 modes for custom comfort. ...LED display and remote control to regulate settings with ease. Omni-directional casters for effortless mobility.... read more

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Keystone
$762.00 $487.63

Dimensions: 24.2L x 20.3W x 14.5H in.Made of metalWhite coloredUses standard 115V electrical outletCools a room up to 350 sq. ft.F...eatures a LED display. The Keystone KSTAT08-1C Energy Star Through the Wall Air Conditioner cools your home and reduces... read more

See at Hayneedle
Keystone
$629.99 $599.99

Dimensions: 20.3L x 24.2W x 14.5H in.. Through-the-wall installation only. Perfect for rooms up to 700 sq. ft.. Equipped with elec...tronic controls with LED display. White metal and plastic surface. Includes temperature sensing LCD remote control.... read more

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Keystone
$579.99 $486.05

Dimensions: 20.3L x 24.2W x 14.5H in.. Through-the-wall installation only. Perfect for rooms up to 550 sq. ft.. Equipped with elec...tronic controls with LED display on a white metal and plastic surface. Includes temperature sensing LCD remote control.... read more

See at Hayneedle
Keystone
$409.99 $379.00

Dimensions: 17.1L x 13W x 28.3H in.. Made of metal. Select from available color options. Cools a room up to 550 sq. ft.. Dehumidif...ies up to 5.3 pints per hour. Includes remote control and LED display. Take the Keystone KSTAP12CG 12000 BTU Portable Air... read more

See at Hayneedle
Keystone
$549.99 $486.43

Dimensions: 18.9L x 15.4W x 30.3H in.. 16,000 BTUs for rooms up to 550 sq. ft.. 3 cooling and 3 fan speeds. 24-hour timer and slee...p function. LED display. Temp. sensing remote control. Includes flexible exhaust hose, window venting kit.... read more

See at Hayneedle
Keystone
$469.99 $415.00

Dimensions: 15.6L x 18.3W x 30.1H in.. Made of metal. White finish. Uses standard 115V electrical outlet. Cools a room up to 700 s...q. ft.. Includes remote control and LED display. Use the Keystone KSTAP14B 14000 BTU Portable Air Conditioner to cool... read more

See at Hayneedle
Keystone
$459.99 $439.99

Dimensions: 18L x 14.4W x 30.5H in.. Made from metal. Select from available color options. Cools a room up too 700 sq. ft.. Dehumi...difies up to 6.1 pints per hour. Includes a LED display and full-function remote control. The Keystone KSTAP14CG 14000 BTU... read more

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Keystone
$426.99

Keystone's 12,000 BTU extra-quiet portable air conditioner helps you get a good night's sleep. Ideal for bedrooms, it has four mod...es, auto, cool, dry and fan, to keep you cool and comfortable wherever you need it most. Designed for a room up to 550... read more

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Keystone
$271.49

Keystone's 6,000 BTU portable air conditioner features 3 modes to keep you comfortable - cool, fan and dry. Designed for a room up... to 200 square feet, features include manual front louvers for air direction, electronic controls with LED display and a... read more

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Keystone
$539.67

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... read more

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Keystone
$560.22

The Keystone 14,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 70...0 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to... read more

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Keystone
$599.99

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... read more

See at Overstock
Keystone
$329.99 $289.00

The Keystone KSTAW10B 10,000 BTU 115V Window-Mounted Air Conditioner with "Follow Me" remote control is perfect for cooling a room... up to 450 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. This 2014 Energy Star unit includes an energy saver mode, programmable 24-hour timer and a sleep mode to save you money while keeping you cool and comfortable. read more

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Keystone
$199.00 $189.99

The Keystone 6,000 BTU 115V window-mounted air conditioner with follow remote control is perfect for cooling a room up to 250 squa...re 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 (51.9 db. on low) helps you get a good night's sleep. read more

See at Amazon
Keystone
$409.99 $349.19

Dimensions: 13.25L x 17W x 27.75H in.. Made of metal. White colored. Cools a room up to 550 sq. ft.. Dehumidifies up to 60 pints p...er day. Features LED display and remote control. Cool a room up to 550 square feet with the Keystone KSTAP12A 12000 BTU Portable Air Conditioner. Boasting a modern design, this air conditioner has an LED display and handy, temperature-sensing LCD remote. It also has a flexible exhaust house and smooth-gliding casters so you can roll it from room to room easily. read more

See at Hayneedle
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