Heating System Replacement

[swnoel]

Originally Posted by Irish mist

It is the AFUE. Considering that you have no idea that new cars are far superior these days to older ones I'll take any of your future info with a grain of salt.

LOL... cars of yesteryear had more metal in their front fenders than most cars today have in their entirety! I use to be able to fix my own ...today you need a multi thousand dollar computer do do just about anything! I don't care what you do ... but I can assure you that I've forgotten more about heating systems and their operations than probably everyone that has posted here! I always get a laugh when the weekend pros just their advice...