My Furnace Seems To Be Upside Down

I've worked on a lot of furnaces and have yet to find one installed upside down. Not saying it hasn't been done. The deception of being upside down can be that some furnaces can be installed in any...

Should I Replace My Rusty Gas Pipe?

In my experience as an HVAC technician, business owner, and my overall gut feeling about matters such as this, a one answer fits all recommendation on whether or not you should replace your rusty gas...