If you continue to try to work with "this HVAC idiot",
Originally Posted by jerryd_2008
you get what The Owner deserves.
if the root cause - windows - is not addressed,
you get what you get
and don't have a fit.
It's Not Rocket Science, But It is SCIENCE
with "Some Art". ___ ___ K EEP I T S IMPLE & S INCERE
Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities