Trane furnace age

[Robert Jones]

Out of curiosity, does anyone have dates for Trane furnaces prior to 1965? I am just curious as my Preston's Guide starts at 65 and the model # of the Trane furnace from this morning is not listed(model RFC-100GA). I am guessing the furnace is original to the home(1964) and am calling for replacement. I was just curious if anyone has a date chart older than 1965.

[Ben H]

But does it still work?

[Robert Jones]

Uh yes...

[ericwlewis]

I'm a 1964 and I'm still firing [:-hspin]