Air conditioning window units provide economical cooling for rooms that are stuffy or hot. To ensure that it’s energy-efficient and effective, it’s important to choose a model that will work well for your home. If you’re on the hunt for a new window unit, here are four tips to keep in mind.

How to Pick an AC Window Unit

1. Select the Right Strength

Air conditioner strength is measured in British Thermal Units (BTU); the power levels can range from 5,000 to 18,000 BTUs. Choosing the right unit strength for your space will depend on a variety of factors, including square footage, ceiling height, natural light, and how many people typically use the room. A unit that is too strong for the space will create temperature pockets of uneven cooling, while one that isn’t strong enough will consume too much energy cooling the room.

2. Choose a Feature-Rich Model

There are several features a window unit should have. A programmable timer curbs excessive energy use by cooling the room during preset time periods only, and electronic controls make it easy to set a precise temperature with just a few clicks. Other convenient features include a remote control, dehumidification capabilities, and venting options to recirculate air outside. 

3. Measure First

Always measure the dimensions of your window before purchasing an air conditioner. The majority of units are sized to fit standard double-hung windows, but many come with installation materials that make it possible to fit other sizes as well. Having your window’s size on hand when shopping makes it easy to cross-check the manufacture’s recommendations so you won’t need to exchange the unit later. 

4. Check Your Outlets & Consider Energy Efficiency

Many window units require an outlet that is different from the standard 115 volt/15 amp design, so be sure to double check what type of outlet a unit needs before buying it; this will save you the hassle of having to exchange it. Look for a unit with an ENERGY STAR® label. ENERGY STAR certified models are 10% more efficient than non-rated units and come packaged with higher quality materials for insulation and installation. If set up correctly, ENERGY STAR-certified models cost around $70 to run a year.

If you’re looking to buy an air conditioning window unit, the professionals at American Air Conditioning, located in Honolulu, HI, are ready to help. They have a wide range of models you can take home today. The service doesn’t stop once you get home. They provide expert installation and maintenance services to ensure you stay cool year-round. Visit their website to browse their inventory, or call (808) 847-0851 to speak with a friendly representative today.