Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Heat Loss Program

Alan (California Radiant) Forbes
Alan (California Radiant) Forbes Member Posts: 3,514
in THE MAIN WALL
I relied on my copy of the Slant/Fin heat loss program that I had for years and now I have a new computer with a new operating system (Windows 7).  I'll be trying to move it over, but in the event that I can't, does anyone know of an equal?  It was easy to use and FREE!
8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hourTwo btu/ per sq ft for degree difference for a slab

Comments

  • hot_rod
    hot_rod Member Posts: 18,268
    not free, but very

    affordable. This ids the heat load program that Siggy built. I like the wall input screen. It allows you to build up any wall including basements with different bury depths, etc. www.hydronicpros.com



    hr
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • toilburn
    toilburn Member Posts: 44
    HVAC Calc

    I bought this program and it is easy to use. It is called HVAC Calc located in Michigan.      
  • mjcromp
    mjcromp Member Posts: 57
    I believe Upinor has one.

    I had one installed in my laptop which has since crashed and I have not re downloaded it. Check their site. It is FREE!
    Too bad common sense isn't very common.
  • Alan (California Radiant) Forbes
    Alan (California Radiant) Forbes Member Posts: 3,514
    Heat Loss Program

    Thanks, guys.  That helps.



    I have since been able to start my computer in "XP mode" and salvage my Slant/Fin program.  In time, I'll upgrade.



    All the best,



    Alan
    8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hourTwo btu/ per sq ft for degree difference for a slab
This discussion has been closed.

Categories