Step 1 - Selecting the type of HVAC system you'd like.
So you're at the beginning of the guide. Step #1 is figuring out what kind of system you want to have. Notice I said what kind you "want" to have and not what you currently have. The reason is you may not want to necessarily go back with what you currently have. There are many variables. You may decide on a hybrid of two of the systems. You may decide to have different systems for different parts of your home. We will go through each system type, and you can decide what makes the most sense for your home.