Does anyone know about the Thermal Zone furnaces? Where they came from, who sold them, were they bought out? Were they any good. Are they still in existence?

http://www.johnmills.net/work/history.html

Intertherm, now Nordyne.

http://www.nordyne.com/

A conpany called Pameco had them made.
They are the same as Fridgadare Maytag and other names .
Go to nordyne.com and any of the dealers should be able to get parts.
A new version is comming but will not be made by Nordyne.

It was a good furnace I sold it for 4 years

Thanks for the info. I did a lot of research on the internet, and saw the decline and demise of the company. Seems like a very sturdy and solid unit. Your info about Maytag/Frigidaire was nes to me. I'll file that away in my database. Thanks again.

Paul