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  • HVAC Load Calculation - Maunualj - Whole House Loadcalc
    About LoadCalc: A load calculation program based on Manual J, designed to be quick and easy to use It calculates the amount of heating and cooling BTU's needed for the whole house (Block Load) Getting started: Select a State or Province; afterwards you will then be given a choice of cities, airports or other major locations
  • HVAC ManualJ Load Calculator, Psychrometric, HVAC Helper, Superheat
    Hopefully you can get some use out of these calculators: L oad C alculator: - A whole house Manual-J load calculator HVAC H elper: - A diagnostic aid BTU - P sychrometric C alculator: - Calculates properties of air and total system btu's S uperheat C alculator: - Gives design superheat from outdoor and indoor conditions
  • manual_s - Load Calc
    Manufacturer's CFM rating at sea level : Clear Load Data Clear System Data Clear All Data Instructions Loadcalc Page
  • Instructions - Load Calc
    Start by entering the sq ft of Outside Walls including windows and doors corresponding to the correct direction in type 1 Windows and doors will automatically be deducted during the calculation process If there is a second type of outside wall use type 2 for that number, if not just leave it blank Next go to right to Windows enter in the sq ft just like you did for the walls Do the
  • Instructions - Load Calc
    After location is chosen: Select the types of walls, windows, ceiling, floors, doors etc for the structure There is an option to choose type 1 type 2 of walls, ceiling, floor, windows glass doors if you have different types of walls,windows etc in the structure In most cases only type 1 need to be chosen but the option is there in case it is needed If you have some glass that may not
  • Sq. or Cubic ft. Calculator length: width: height: - Load Calc
    Air Change Calculator cubic ft : cfm's : changes: per hr Enter any two parameters Inches to Feet Calculator inches feet Close Window Clear values
  • Sizing Calculator Help - Load Calc
    Sizing Calculator Help System Type: Select the type of system to be installed from the dropdown menu Climate: (Optional) - Select the type of climate from the dropdown menu It only has an effect if a heat pump is chosen for the system type The default is Heating Cooling Elevation: Enter the elevation if known Load Calculation Data: Take the data from your load calculation and enter it
  • LoadCalc contact
    Thank you for taking the time to post your comment If you would like a reply, please enter your email address If not then just leave the email field blank
  • HVAC Load Calculation - Maunualj - Whole House Loadcalc
    Quick and easy HVAC load calculation tool based on Manual J for determining heating and cooling BTU requirements for whole house
  • btu_totals - loadcalc. net
    Btu's Sensible: Btu's Latent: Total Btu's: Total Btu's using difference in Enthalpy: * Total btus of Latent plus Sensible btus should be within 1% of total btu's using difference of Enthalpy The reason they may not be exactly the same is because different formulas are used for each I may add an altitude correction factor in later





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