You need a dependable air conditioning unit this summer, and P.C. Richard & Son is your air conditioner headquarters. The selection of wall and window air conditioners we have for sale is certain to keep your house cool during those hot days. Shop our huge selection of air conditioners for sale at P.C. Richard & Son today and see why customers come to us for all their AC needs! Information you should know. SQ10N10 Power Consumption Rebate Information regarding the special SQ10N10 Power Consumption Rebate recently announced. 1 Select a product category of interest to you. 2 Get details on specific qualifying models. 3 Make informed purchasing decisions. Find product models that have earned the ENERGY STAR and compare features, savings and more to optimize your purchase. Visit the  Room Air Conditioners page for usage tips and buying guidelines. Many people buy an air conditioner that is too large, thinking it will provide better cooling. However, an oversized air conditioner is actually less effective - and wastes energy at the

Determine the square footage of the area you'd like to cool by using thelargest ac window unit ENERGY STAR square footage and this chart. home ac unit financingRemember that bigger is not always better!how to refill ac unit in carThrough-the-wall air conditioners are self-contained units that quickly cool rooms and other spaces. They're similar to window ACs but are installed through an exterior wall and use a wall sleeve for support. Installing a thru-wall AC in your living room, bedroom, or office is an efficient way to keep you cool and comfortable all year. Most new models do more than just cool; they're packed with multiple modes and energy efficient, convenient features. For easy access to the topics in our buying guide, click the titles below:

It's easy to compare window and thru-wall ACs, because they're similar in cooling capacity and size, but through-the-wall units tend to be slightly more efficient because they create an airtight seal in the room. The major differences between these ACs involve installation and venting. Window ACs fit through a window and don’t require permanent installation, while thru-wall ACs are actually built into the wall—making them popular in rooms without windows or for people who prefer to leave their windows alone. Wall air conditioners typically only vent warm air through the back of the unit, while window ACs vent from the sides and back. For this reason, window and thru-wall models are not interchangeable (even if they're the same size). In most cases, if a window unit vents out its side, the wall will block the vents and cause overheating. Select window AC models can be installed through a wall, but only if they have a slide-out chassis wall sleeve. Read more on wall sleeves.

As with all room ACs, purchasing a model with the appropriate cooling power is the most important place to start. Through-the-wall ACs use British Thermal Units (BTUs) to measure their cooling capacity: The higher the number of BTUs, the more square footage the AC can cool. Use the chart below to find the ideal cooling capacity for your room size: Area To Be Cooled 1,000 to 1,200 square feet 1,200 to 1,400 square feet Determine the model you need based on the square footage and environmental conditions of your room. Environmental conditions to consider include: Installing a thru-wall air conditioner is permanent, but it's not as hard as you may think. Follow the manufacturer's instructions carefully, particularly when it comes to the hole size. Your model needs to be installed properly for safety and efficiency reasons. The main things to consider before installing your model are the wall you use and the electrical requirements: Wall Requirements: Ensuring you use an appropriate wall is the most important part of installation.

Make sure you check for any plumbing or electrical structures inside the wall before you cut the hole. Consider consulting a professional for first time installation because the hole needs to be measured and cut precisely. All thru-wall ACs must be vented, so they need to be installed in an exterior wall. Other wall considerations may need to be taken into account (like wall thickness), so double check the unit and sleeve dimensions before you start. Read your owner's manual for any additional requirements. Electrical Requirements: Make sure the voltage requirements for the AC work in your home. Most new thru-wall ACs use standard 110-120-volt plugs, but some larger or older units use 220 volts. For models with voltage requirements that don’t match yours, you may need to install special electrical wiring or consult an electrician. The power cord needs to be long enough to reach an outlet once it's installed; most manufacturers don't suggest altering or extending the cord. If you're replacing an existing unit, purchase an air conditioner with the same electrical requirements.

Replacing a thru-wall AC is fairly simple, and the main consideration is the wall sleeve. All through-the-wall air conditioners require wall sleeves for support, installation, and maintenance. Be sure to check if a wall sleeve is included with your AC; traditional through-wall sleeves generally need to be purchased separately. If you're replacing an old thru-wall AC, you can use the existing sleeve for your new model— just make sure it's compatible the existing sleeve. An air conditioner can either have a slide-out chassis sleeve or a traditional through-the-wall sleeve. A slide out chassis is essentially a built-in sleeve that comes with the unit. Before replacing an AC, determine the type of existing sleeve. If your AC only vents in the back, then it uses a through-the-wall sleeve. To replace this model, simply buy another unit that also vents in the back and fits your sleeve . If your model has a slide-out chassis and vents out the sides and back, take slightly more precaution before replacing it.

Generally slide-out chassis are compatible with specific models. Fortunately, many brands make standard AC sizes that fit sleeves from other brands. This makes installation simple; just remove the old model and replace it with your new one. Your AC should come with information on which wall sleeves it fits. Sometimes trim or other material helps seal the area around the unit so it can fit different sleeve sizes. Some brands, like Friedrich, offer models that fit wall sleeves from other brands. Select thru-wall units fit sleeves from brands like Amana, GE, Whirlpool, and Frigidaire. Select window AC models can be installed in both windows and walls. These models have slide out chassis, which makes them more versatile than traditional window units. Before installing a window unit through a wall, look at where its air vents are located. ACs that vent only in the back are great for thru-wall installation, but if they also vent out the sides, you need to make sure your wall won't block the vents.

This causes efficiency issues and prohibits your model from working properly. Through-the-wall air conditioners are an energy efficient way to cool to your space, particularly in small- to medium-sized areas without access to central air conditioners. Each thru-wall model comes with an Energy Guide Label that's a snapshot of its energy-related information. A model's Energy Efficiency Ratio (EER) is the most common way to measure efficiency. EER looks at how many BTU's per hour are used for each watt of power the AC draws. It's determined by dividing watts by the number of BTUs (BTUs/wattage). Higher EERs mean greater energy efficiency. ACs with a 9.7 or higher are generally considered efficient models. ACs with high EERs save you money in the long run, particularly if the units are used frequently. Thru-wall ACs that are at least 10% more efficient than comparable models can become Energy Star-qualified. The EPA and U.S. Department of Energy determine what models are labeled as Energy Star.

If you purchase an Energy Star thru-wall AC, then you can be confident you've purchased an efficient model. These AC models tend to save consumers about $50 over the lifetime of the unit. Many features and modes can help thru-wall ACs achieve the Energy Star seal: In addition, maintaining your AC's air filter will increase its efficiency. Be sure to wash or replace air filters as suggested by the manufacturer. Models with additional modes can keep your space comfortable all year. The most common mode customers look for is Heat mode. Many wall ACs offer supplemental heat for winter months, and they typically use electric heat or a heat pump to provide warmth. Electric heat uses an internal coil to produce heat and a fan to disperse it around your space; a heat pump is the opposite of an air conditioner: it transfers heat from a colder area using mechanical energy. Since heat pumps move heat instead of create it, they're generally more efficient than electric heat systems.

Electric heaters tend to be more reliable and are popular in areas with more dramatic climate changes. Please note: Heat modes are not intended to heat your entire home and should be viewed as additional heat for specific rooms. Other modes thru-wall ACs offer: Look for the previously mentioned Energy Saver and Money Saver modes on higher-end thru-wall ACs. Through-the-wall ACs include various features to make using them as convenient as possible. Look out for these features when purchasing a new AC: Unlike many room air conditioners, thru-wall ACs require permanent installation. If you're looking for a room air conditioner that doesn’t require permanent installation, consider a portable AC or window AC. For more information on specific thru-wall air conditioners and other indoor air treatment solutions, shop our products and visit our Knowledge Center. Not sure what's best for you? Contact our product experts toll free at 1-800-934-9194. We want to help you make your indoor environment healthy and comfortable.