All HVAC Calculation and Formulas In One Spreadsheet

All HVAC Calculation and Formulas In One Spreadsheet

HVAC excel sheet for all heating, ventilation and air conditioning calculation. This spreadsheet program helps HVAC design engineers to perform all calculation needed for HVAC systems design including load estimation and all duct calculation

All HVAC Calculation and Formulas In One Spreadsheet

This HVAC excel sheet calculates the following:

  • Ventilation Rate, Sizing of Heating & Cooling Loads
  • Duct Sizing & Estimation of System Pressure Loss
  • Fan Laws, Changes to Fan Duty
  • Sizing Pressure Relief Outlets, Door Air Loss
  • Duct Weight & Flange Drilling
  • Pressure Loss Spreadsheet
  • Sound Attenuation Spreadsheet
  • Preliminary Pipe Sizing
  • Air Leakage Test Sheet
  • Module Temperature
  • Psychrometric Chart
  • Psychrometric Calcs
  • Conversions
  • Natural Ventilation by Temp Diff.
  • Load Estimate Sheet
  • Date Plan Set Up
  • U Values
  • Hygrometric Sheet
  • Process
  • Noise Addition

With this excel sheet you won't need several programs. All calculation for HVAC design in one excel sheet that reduce time and effort.

Post a Comment


  1. Can you post us more method statements and tricks...

  2. Thank you, sir.
    Do you have excel calculation for "energy recovery" and "heat exchange"..??

  3. I have a similar interest this is my page read everything carefully and let me know what you think. 175 cm in feet

  4. can you please call me at 305 988 1908
    we need to ask you more questions

    thank you

  5. Helpful
    but need to talk on some points


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