Who Can Perform My Load Calculations?
Most HVAC contractors don’t know how to do heating load and cooling load calculations — so what’s a homeowner to do?
Three Types of Heating and Cooling Loads
Manual J gives you one of them, but what do you do about the others?
When Do I Need to Perform a Load Calculation?
Part 4 in a series of articles on sizing heating and cooling equipment
How to Perform a Heat-Loss Calculation — Part 2
Simple ways to calculate transmission losses and exfiltration losses