HVACRat

Mostly about what interests me, but sometimes about what interests others as well! My name is Robert Lee but most call me Rat; it's along story...
Hiking, backpacking, work, tools, tutorials and life in general as seen through my eyes. 
If this is your first visit, or you have been a longtime subscriber: Bienvenu! 
I hope you find what you are looking for; no matter how trivial or serious.
Have a request? Hit the link area to send me an email about what you would like to see on my channel.