What is the heat load calculator?

The heat load calculator is a tool used by HVAC experts to determine the necessary furnace size and air conditioning unit. This tool was once available to these professionals, but now you can find online free. The calculator takes many factors about the room, from the size of the window quality, insulation, doors, floors and the required temperature, to calculate the correct BTU output.

The heat load calculator is a computer program rather than a physical calculator, such as the type used in arithmetic. This complex equation that once needed to be done manually can now be completed in a few minutes. The calculator is commonly found online as a free program that represents an easily filled field. The accuracy of entering these factors is necessary to obtain the right HVAC system.

The highest physical work needed when operating the heat load calculator comes with room measurement. For each room, the HVAC system will achieve, the length, width must be measuredand heights put in the feet. Exposed walls must also be inserted into the calculator, also known as walls oriented on the outside.

The level of insulation that needs to be entered in the heat load calculator often looks at the conversion of paperwork. The level of wall and ceil insulation should be entered in the appropriate calculator field. The level of isolation in the United States is measured between R6 and R20. The higher the number, the stronger the insulation. The heat load calculator also asks what type of floor has a room and what level, if any, is under the floor.

The values ​​of doors and windows are also necessary to estimate the calculator. This means that they have to measure every door and window and enter the value in the calculator. Most calculators also ask what type of door, such as wooden, glass or gliding, has a room. The number of boards of the Wkažder window is also necessary to understand the current level of the room insulation.

FinallyThe ideal room temperature in the fahrenheite for the United States calculators must be specified. Once all this data has been entered, the calculator performs a comprehensive calculation based on all factors and determines the thermal load of the home. Thermal load is measured in BTU and Watts. These numbers will correspond to the abilities of various HVAC systems that will be able to properly supply heat and air to the room.