HVAC Calculators

Cooling Load Calculator Room Area (in square meters): Ceiling Height (in meters): Number of Occupants: Number of Windows: Number of Electrical Appliances: Calculate Cooling Load Cooling Load: N/A BTU/hr Cooling Load Calculator: A Complete Guide Cooling Load Calculator – Estimates cooling needs based on room size and insulation. Understanding how to calculate cooling loads is … Read more

Manual D Duct Calculator Manual D Duct Calculator Airflow (CFM): Duct Length (feet): Duct Material: Sheet MetalFlex DuctFiberglass Duct Static Pressure (inches of water): Calculate Duct Size if ( isNaN(airflow) || airflow

Manual J HVAC Load Calculator Manual J HVAC Load Calculator Square Footage (ft²): Insulation Level (1-5): Number of Windows: Climate Zone Factor (1-5): Number of Occupants: Calculate if ( isNaN(squareFootage) || squareFootage 5 || isNaN(numWindows) || numWindows < 0 || isNaN(climateZone) || climateZone < 1 || climateZone > 5 || isNaN(occupants) || occupants