

The exact thermal load can be determined by using a full heat load analysis. Square foot methods are considered rule of thumb for use in quick calculations. To find the size of Air Conditioning required for your daytime living area, you need to start by finding out its area. Suppliers usually price the aggregates in terms of weight and tonnage, and this tool will help you quickly estimate that for you. Note: This HVAC calculator is provided strictly as a quick method of computing general size and value conditions. This tonnage calculator will help you determine the tonnage of aggregates you will need to cover a particular area and depth.

Since most air conditioning units are provided in increments of ½ a ton (6,000 BTU/hour) sizes, this system should be quite close to the actual units that will be used. The mini split load calculator has various factors pre-set with the most commonly used values but may be changed at will by clicking the “Additional Factors” button to expose these additional fields. Select your region and input the height of the zone as well as the area (length times width). The system is pre-set to a 72-degree indoor temperature and a 95-degree outdoor temperature. Looking for an Air Conditioner room size guide Try our online Air Conditioning Sizing Wizard - suitable models and capacities for your needs in just 3 easy.

Our HVAC load calculator is based on the square foot method, with computations added for the most important values included, such as insulation, windows, and other contributing factors. Although this calculation is often inaccurate. An easy-to-use HVAC tool for calculating necessary thermal output capacity (in BTUs) Many contractors use a rough estimate for HVAC systems of 1 ton of air conditioning for every 400 square feet.
