# How much space do you need for HVAC?

As a general rule of thumb, it’s good to have at least 12-inches of air conditioner clearance on all sides of your AC unit.Click to see full answer. Moreover, how big of a HVAC unit do I need?If your home is 2000 square feet, you can calculate your HVAC needs the same as you would for a 1600 square foot home. Assuming one ton of cooling capacity can cool 400 square feet of your home, you’ll need about 5.0 tons of air conditioning capacity. Multiply this by 12,000 BTUs, and you’ll get 60,000 BTUs.Also Know, how many square feet does a 3 ton AC unit cover? Air Conditioning Square Footage Range by Climate Zone ZONE 1 ZONE 5 2 Tons 901-1200 sf 1101 – 1400 sf 2.5 Tons 1201 – 1500 sf 1401 – 1650 sf 3 Tons 1501 – 1800 sf 1651 – 2100 sf 3.5 Tons 1801 – 2100 sf 2101 – 2300 sf Beside above, how much space do you need around air conditioner? We recommend leaving at least 2 feet clearance around the equipment and at least five feet above it. Covering the top of the unit actually lowers efficiency and heats up the space around it. Air conditioners need intake and exhaust air to operate efficiently.How many square feet will a 5 ton AC cool? METHOD 2: Go by square feet + climate HVAC System Sizing Blue Green 3.5 tons 2101-2300 sf 2001-2250 sf 4 tons 2301-2700 sf 2251-2700 sf 5 tons 2701-3300 sf 2751-3300 sf