When Central Air Conditioning and Heating Systems Are Just Right
The most efficient heating and cooling systems today, are the central air conditioning and heating systems. The reason this is so is because they have the entire house ducted for the efficient flow of heated (or cooled) air and they do it with the precision of a computer controlled device, which they actually are.
When you have a self-standing heating or cooling unit, it has the tendency to heat, or cool, just the area around it and cause hot or cold spots that are very frustrating when you live in the whole house, not just that little area. The central air conditioning and heating systems that are commercially available have the flexibility to heat, and/or cool the whole house or you can select just the particular areas you want conditioned and at what temperature.
As you are looking to put one of these very efficient systems into your home, you will need to ask yourself and your contractor a few very important questions. What size are the rooms that you are going to need this unit to deal with? What is the total volume of air in your home? How much insulation is in your home and is it in the walls, flooring, and ceiling? What area of the world do you live in? Is it mostly cold, is it mostly hot?