Ruud gas furnace...manuals? They no longer make them??

[zinfendel]

HI.

I'm installing a use used Ruud 100KBTU gas furnace in my detached shop. I got this thing from an HVAC contractor, I think it is about 8 yrs old. I first checked Ruuh's site, and it looks like they no long make gas furnaces? Can anyoen confirm?

I would like to find the manual for this thing somewhere, but searching on the model number, I come up dry. Any suggestions??

Thanks,

JH