Age of Moncrief furnace

I need some help with the age of Moncrief furnace, serial number GSU082AD.

Thanks, for your help in advance.

Hi Buck,

I can’t find that exact # but an educated guess is 1982ish.



January 1982 me thinks :wink:

I believe your letter U is actually the letter V, which makes it a 1988 unit.

Thanks !!!