Customer should ask this company to use software to figure out size of AC and furnace. If load calculations is done on a simple form paper then get another opinion. Software should be used. Also make sure that any manual entries overridden is correct too.
If no changes are made to your HVAC duct, don't get bigger AC or furnace. You will have cold house from oversized AC. BE CAREFUL.
Software should figure out sensebile and latent heat to decide how much your AC is able to get rid of humidity. Bigger AC means high cost, cold house and humid. That what this company sold me. read more