What you can do with HVAC Engineering tools
General users can use these tools from their dedicated pages. Each tool includes its purpose, instructions, result guidance and links to closely related utilities.
Choose a tool by name or filter the category. For calculations, verify units and assumptions before relying on the result. For text, document, web and diagnostic tools, review generated output before using it in production, publication or formal decisions.
Calculators & Analysis
6 toolsAir Changes per Hour
Calculate air changes per hour from the values you enter.
New · usage tracking activeOpen tool →Cooling COP
Calculate cooling cop from the values you enter.
New · usage tracking activeOpen tool →EER from COP
Calculate eer from cop from the values you enter.
New · usage tracking activeOpen tool →Air Sensible Heat Load
Calculate air sensible heat load from the values you enter.
New · usage tracking activeOpen tool →Tons of Refrigeration to kW
Calculate tons of refrigeration to kw from the values you enter.
New · usage tracking activeOpen tool →Ventilation Airflow from ACH
Calculate ventilation airflow from ach from the values you enter.
New · usage tracking activeOpen tool →