How to adjust dampers
I am in the process of adjusting the dampers in my 1250sqft, 50 years old, 1 story home. They have been all open since I moved in a year and a half ago. I plan on getting some thermometers, calibrating them to the thermostat and checking each rooms temperature. I figured I would start with AC because heat is less demanding on airflow etc. If anyone has a better way to do this, please let me know.
I have a few questions on the proper way to do this:
A friend mentioned when he did his house he closed the doors for the bedrooms with returns. Do I want to do this? Or should I leave the doors open?
The main bathroom is 8Â X 4Â and has its duct coming right of the plenium. I would assume this one will need to be adjusted.
The master bathroom is about 4Â X 4Â. I think this one will need to be adjusted too.