Tag: furnace
How to Build a Natural Draft Furnace
I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is...
DIY blower and furnace
The purpose of this project was to test a simplified blower design connected to a furnace. I purposely did this to show that people...
The Truth About Dirty Furnace Filters
Do you know how often to change your furnace filters? I’m talking about the furnace and air conditioning air filters in your home. My...