A properly sized air conditioner controls humidity too - use HVAC-Calc to size the A/C. Residential heating load calculations are quick and easy to do with HVAC-Calc 4.0 Calculate Residential Heat Loads, quickly and simply, Manual-J Where is hvac calc and hvaccomputercom and goodman air conditioning and janitrol furnace and acca manual j and can find HVAC-Calc is the program you want for calculating cooling loads. Where is sizing air conditioning and free manual j and calculating air conditioner size and duct sizing chart and ductless air conditioning and can find BTU Load calculations for both heating and air conditioning, HVAC-Calc makes it easy! Where is hvac load software and heat load calculations and hvac calculation software and air conditioning load calculation and NonSE_alpinehomeair.com and can find HVAC-Calc, highly recommended by contractors, engineers and home-owners! Where is heat calculation and home furnace sizing and NonSE_hvacmechanic.com and calculating heat load and sizing hvac and can find HVAC Loads - Residential and Commercial - Quick and easy with HVAC-Calc 4.0

HVAC-Calc Residential - Adding the Infiltration Load

With HVAC-Calc, you can add items in any order you want, but generally it is easiest to follow the order of the buttons at the top of the screen.

Notice how the steps are numbered right on the screen, just follow the numbered steps.

After selecting the building tightness, just click on Add.

Now we will add the First Floor Zone. Next Screen on tour.

 
Tour Map
Opening Screen

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Completed House
Start a New House
Set Design Conditions
You Are Here >> Add Infiltration
Next Stop >> Add First Floor
Add Living Room
Living Room Floor
Add the West Wall
Add the Window
Check Results as You Go
Summary Room-by-Room Report
Very Detailed Report
Duct Sizing Report
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