The BTU to sq ft chart below is a useful visual guide to help you determine your approximate central air conditioner size requirements. If you still need help, don't worry!

What size air conditioner do I need? What size AC unit do I Need? These are common question among homeowners. Learn about different air conditioner sizes and whether you should use …

Mar 26, 2024 · Rule of thumb is a great way to size an air conditioner most of the time. However, one calculation method can’t be used for all applications. Thus, I created multiple sizing charts …

Jun 3, 2025 · You can simply locate the size of your home, and find out what size of AC or Heat Pump you will need, as well as the estimated furnace size that your home will also require.

To find the right AC unit size, you must determine your home's cooling needs in BTUs (British Thermal Units), understand efficiency ratings like SEER2, and get a professional load calculation.

Generally, you need 20 BTU for every square foot of space in your home. The chart below can guide your BTU choice: The larger your home, the higher BTU you’ll need to support your …

May 10, 2025 · Choosing the right size air conditioner can greatly impact home comfort, energy bills, and equipment lifespan. This guide explains how to accurately determine the best AC …

May 16, 2025 · Choosing the right size air conditioner is crucial for comfort, efficiency, and energy savings. This detailed guide explores standard AC unit sizes for homes in the United States, …

Apr 9, 2025 · To find out the right BTU (British thermal unit) rating for your home, start by selecting your climate zone on the map above, and follow the prompts to see your …

Easy To Use A/C Size Selection Tool: Check the color coded map above and confirm the zone your home is in. Then, on the chart included underneath, select the square footage of your …