What ton ac unit do i need for 2000 square feet?

Other contractors will guide you to 4 tons. It looks like JavaScript is disabled in your browser. For the best experience on our site, be sure to activate Javascript in your browser. In most cases, you can use the following conversion information to help you determine the size of your current air conditioning system (use the system's model number, NOT the serial number).

Then, you'll quickly multiply the correct number listed above by the total heated square footage in your home. At this point, you have reached your approximate heating capacity requirement. Next, if you need to calculate the power you need in a gas oven, simply multiply its efficiency by the input power indicated for the heat output in BTU. Do you see a pattern here? In the example above, if a furnace with 80% efficiency is used, the 2000 square foot house above would require a 100,000 BTU inlet furnace that will produce the necessary heat output of 80,000 BTU. Does your house have two floors? If the answer to that question is yes, it will place a lower burden on the ground floor system, since the second floor acts as additional insulation.

If your home isn't well insulated or if you have old-style windows and an obscenely high number of windows, you'll want to select a larger system that falls within the specified square footage range. The less insulation there is and the more windows in the environment, the more likely you are to experience greater air and heat loss. To calculate the size of air conditioning you need, calculate the square footage of your house and multiply it by 20 to get the necessary BTUs. Every 12,000 BTU equals one ton.

One of those variables is its insulation, another complete set of variables is the type and number of windows in the space, the number of floors in your house, the type of construction, etc.