We all have 2-zone HVAC with the second zone furnace located in the attic (crawl space). Even with venting around the perimeter of the roof, our attics are quite warm. Space constraints are severe ...

There is a common misconception that it’s impossible to have a furnace — a major component to an HVAC system — installed in ...

inefficient furnace in the crawl space. During the fall, we disconnected the old furnace and decided to install a new one in our attic space, running new ductwork. Things seemed to be fine until ...

If the current furnace is installed in an inappropriate location–like an attic, crawl space, or an uninsulated garage–the frequent fluctuations of temperature and humidity can cause problems ...

Check and replace your furnace filter if needed ... Insulate exposed pipes, especially in your attic, basement, or crawl space. Also, put an insulation cover over outdoor faucets to protect ...