I need to identify age of an old Armstrong Furnace, Model #G75-105, SN 002186. These numbers taken off data plate on furnace. My data list does not show this format.
I need to identify age of an old Armstrong Furnace, Model #G75-105, SN 002186. These numbers taken off data plate on furnace. My data list does not show this format.
http://www.armstrongair.com/contact.php
Your best bet. I can’t find anything.