Warm Up With Style Get comfortable with hundreds of smart heating options for any decor Small Room 100-300 Sq. Ft. Mid Sized Room  340-550 Sq. Ft. Large Room 600- 800 Sq Ft. High Capacity 1000 or More Sq. Ft. Small Room  200 Sq. Ft. or Less Mid Sized Room  320-600 Sq. Ft. Small Room 200-300 Sq. Ft. Whole House Air Conditioners Maintenance & Tune Ups Box and Floor Fans Gable & Louvered Vents HVAC Parts & Accessories Pipe Fittings & Connectors Baseboards & Floor Heat Space Heaters by Room Size Small (up to 250 sq.ft.) Be prepared before you buy. Learn how to select the heating, air conditioning and ventilation products that match your needs and budget. How to Choose a Portable Heater for Your Heating Needs Wood and Wood Pellet Stoves Keep your home cool and learn the basics behind installing a window air conditioner, roof fan or evaporative cooler. Learn before you buy as we guide you through projects from start to finish and find out the keys that our trusted professionals use.

How to Install an Evaporative Cooler How to Install a Window Air Conditioner How to Install a Roof Fan Discover what people are saying about heating, air conditioning and ventilation in our bulletin board forums. Share and be inspired. Mini-Splits: Ductless HVAC Systems Is the Thermostat the Problem? Which Ducting is Best? The Home Depot has everything you need in HVAC parts, complete HVAC systems, ducts and supplies. From heaters and air conditioners to air purifiers and HVAC Ducting we've got you covered. Beyond our expansive inventory of HVAC products and accessories, you can count on The Home Depot for buying guides, project instructions and professional air conditioner installation. Our team of HVAC installers has experience installing all HVAC brands. Whether you're replacing an HVAC system in your home or creating a design for a new property and installing HVAC ducting our knowledgeable associates can help you decide what HVAC equipment is best for your individual needs.

2,200 CFM 2-Speed Portable Evaporative Cooler for 750 sq. ft. 63 Pt. Indoor Portable Evaporative Air Cooler with Remote Control 1000 CFM 3-Speed Red Portable Evaporative Cooler for 300 sq. ft. 3000 CFM Down-Draft Roof Evaporative Cooler for 1100 sq. ft. (Motor Not Included) 476 CFM 3-Speed Portable Evaporative Air Cooler with Ultrasonic Humidifier for 250 sq. ft. Cyclone 3200 CFM 2-Speed Portable Evaporative Cooler for 700 sq. ft. 1062 CFM 2-Speed Portable Evaporative Cooler for 600 sq. ft. 2-Speed 1/2 HP Evaporative Cooler Motor 5,900 CFM 3-Speed Window Evaporative Cooler 6500 CFM Down-Draft Roof Evaporative Cooler for 2400 sq. ft. (Motor Not Included) 6500 CFM Side-Draft Wall/Roof Evaporative Cooler for 2300 sq. ft. (Motor Not Included) 320 CFM 3-Speed Portable Evaporative Cooler and Tower Fan for 100 sq. ft. 294 CFM 3-Speed Portable Evaporative Cooler for 100 sq. ft. Cyclone 2200 CFM 2-Speed Portable Evaporative Cooler for 500 sq. ft.

250 CFM 3-Speed Tower Portable Evaporative Cooler 1540 CFM 3-Speed Portable Evaporative Cooler for 850 sq. ft. Cyclone 1000 CFM 2-Speed Portable Evaporative Cooler for 300 sq. ft. 3,800 CFM Side-Draft Aspen Roof/Side Evaporative Cooler for 1,100 sq. ft. (Motor Not Included) 500 CFM 3 Speed Portable Evaporative Cooler for 350 sq. ft. 470 CFM 4-Speed Portable Evaporative Cooler for 250 sq. ft.ac and heater training 1000 CFM 3-Speed White Portable Evaporative Cooler for 300 sq. ft.air compressor for air conditioning unit 2-Speed 3/4 HP Evaporative Cooler Motor2.5 ton a/c unit cost 36 in. x 36 in. x 36 in. Evaporative Cooler Down Discharge Cover 1 HP Evaporative Cooler MotorWindow air conditioners are designed to cool one or multiple rooms that don't have access to adequate cooling.

There are many things to consider when shopping for a window air conditioner, like size and maintenance. To learn more, here are 5 things to consider when shopping for a window AC: Cooling capacity should be your first consideration before buying a window AC. Cooling power is measured in British Thermal Units, or BTUs, per hour–the basic measure of thermal energy. For the best efficiency and effectiveness, stick with a unit that has a BTU level designed to fit your space. A window AC with too little BTU power will run continuously to try to cool a large space and, in the process, will eat up your energy budget. A window AC that's too large for your space won't cool and dehumidify your space evenly, leaving your room air susceptible to uncomfortable hot and cold pockets. To find your ideal cooling capacity, calculate the size of the space you want cooled in square feet. Then use the chart below to find the right amount of BTUs. Area To Be Cooled (Sq. Ft.) Capacity Needed (BTUs Per Hour)

For a more detailed estimate, take these factors into consideration, too: To view available window ACs for your space, check out our options for these spaces: Most window AC models are designed to fit inside standard double-hung windows. For step-by-step directions on how to install one through a window, check out our video and article on How to Install a Window AC. However, many models can also be installed inside a custom-created wall space with special mounting hardware. This is a useful alternative if your window's dimensions are too small or too large or if you don't have vertical sash windows. When completely installed–whether in a window or through a wall–the window air conditioner will sit level inside the opening, with the warm air exhaust system facing outside and the cooling system facing inside. In addition, many window air conditioners feature a slide-out chassis and a rugged mounting sleeve that stabilize and secure the unit, while giving you easy access to it for maintenance.

All window air conditioners come with detailed, easy-to-follow instructions for installation. Because window air conditioners are more powerful than other common household appliances, make sure your existing electrical system meets the needs of the unit's electrical requirements. Most room air conditioners operate on 115-, 125- or 220-volt circuits. ACs with cooling capacities below 15,000 BTUs usually run on standard residential (115- to 125-volt) circuits. Window ACs with cooling capacities above 15,000 BTUs usually run on 220-volt circuits. With these models, you may need to install special electrical wiring or seek out an electrician to assist you. Electrical requirements–including voltage, amps, and watts–will be listed in the specifications. In addition, the correct plug face type may be pictured or listed by its NEMA (National Electrical Manufacturers Association) classification. In general, window air conditioners are a more economical choice than central air conditioners.

They cost less to purchase and–if sized correctly–are cheaper to operate over the long-term. To gauge a unit's energy efficiency, look for two things in the product's specifications: Energy Star rating and/or EER number. Energy Star-rated room air conditioners use approximately 10 percent less energy than comparable models and save you money on operating costs. These efficient ACs also have features that give you better control over operation and energy output. These include programmable timers, digital thermostats, and multiple cooling speeds. Most states also offer rebates for customers who purchase an Energy Star model. An EER (or Energy Efficiency Ratio) measurement tells you how many BTUs the unit uses for each watt of power. Use this as a rule of thumb: the higher the EER, the more efficient the air conditioner. According to the U.S. Department of Energy, you should shop for a room air conditioner that has an EER of at least 10.0 for the best energy- and cost-savings.

Friedrich window air conditioners are known for both their high EERs and Energy Star-qualified operation. Window air conditioners require periodic maintenance to keep them in top condition. They can be vulnerable to outside dirt and debris, which can accumulate inside or on the back. In addition, dust and particles will build up on the air conditioner's air filter overtime. If left untreated, all of these things will eventually combine to reduce the effectiveness of your air conditioner. To ensure long-lasting operation, clean it thoroughly at least once per year. A window AC with a slide-out chassis make this convenient because all you have to do is slide the unit out to access it. Most air filters are washable with mild soap and water. For specific maintenance tips for your model, refer to your owner's manual. For protection from pests, some room ACs, like the Friedrich Kuhl Series, are equipped with mosquito traps that allow condensation to flow outside without letting insects inside.