HVAC: load & duct survey
Room areas and loads (BTU, tonnage), duct runs and equipment, with costs.
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Feet and inches by default, metric available for each table.
What you measure
The template's tables and their columns, as the app shows them. Calculated columns fill in as you type.
Room/Area Load Calculations
- Room Width
- Room Length
- Room Area calculated
- Room typeChoices: Living Room Bedroom Kitchen Bathroom Office Conference Room Retail Floor Storage Mechanical Room Server Room Other
- Cooling BTU/h per sq ft
- Cooling Load (BTU/h) calculated
- Heating BTU/h per sq ft
- Heating Load (BTU/h) calculated
- Tonnage (sum of room peaks) calculated
- Airflow at 400 per ton calculated
- Load Calculation Notes
Ductwork Measurements
- Duct Length
- Round duct diameter
- Duct width (rectangular)
- Duct height (rectangular)
- Duct airflow
- Material Cost per Linear Foot
- Total Material Cost calculated
- Labor Cost per Linear Foot
- Total Labor Cost calculated
- Total Ductwork Cost calculated
- Ductwork Notes
Equipment & Components
- Equipment/Component TypeChoices: Air Handler Condensing Unit Heat Pump Furnace Packaged Rooftop Unit Ductless Mini-Split ERV/HRV Exhaust Fan Electric Heat Strip Thermostat Supply diffuser/register Return Grille Damper Filter Humidifier UV Light Curb Adapter Crane Removal Line Set Condensate Pump Electrical Other
- Size/Model
- Quantity
- Unit Cost
- Total Cost calculated
- Installation hours (row total)
- Equipment Notes
About this template
Room areas, cooling and heating loads (BTU/h, tonnage, airflow), duct runs and equipment, with costs, plus ventilation, design conditions, existing equipment and utilities.
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