How big should my AC unit be for my house?
How big should my AC unit be for my house? STEP 1: Determine how many BTUs of heating and tons of AC you needHouse Square FootageBTUs Needed100 – 1505,000150 – 2506,000250 – 3007,000300 – 3508,000 How big of an AC unit do I Need? Residential central air conditioners come in a range of sizes from 1.5 ton to 5 ton models. If you need a unit that has more than 5 ton cooling capacity, then it is likely you will need multiple AC units. Hang on….. BTUs? I guess we should discuss that too! How to measure the size of...