# Load Calculations

This section describes the commands available for viewing the calculated heating and cooling loads for the project.

## 📄️ View Room Load

The View Room Load command is used to view the load calculation information for a room on the drawing. This command can also be used through the Zone Tree dialog box to view load calculation information for a zone.

## 📄️ Display Load Calculation Map

The Display Load Calculation Map command is used to shade each room on the drawing based upon their relative values in the load calculations.

## 📄️ Update Load Calculation Map

The Update Load Calculation Map command is used to update the load calculation map inserted using the Display Load Calculation Map command. The shading for each room and the scale will be updated to reflect any changes to the design.

## 📄️ Erase Load Calculation Map

The Erase Load Calculation Map command is used to erase the load calculation map shading and scale inserted using the Display Load Calculation Map command.

## 🗃️ Print Load Calculations

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## 📄️ Calculate Building Load Totals

The Calculate Building Load Totals command will calculate all of the HVAC heating and cooling loads for the project. Typically, you will have the option to calculate loads for commands where a calculation is needed, and will not need to run this command during the normal course of a project.