Coleman Furnace age?

[swaskewicz (Steven C. Waskewicz, CMI)]

My calculation on this Coleman furnace is sketchy at best, so I thought I’d ask for some help in decoding this serial#?

Thanks,

Model G8T08012UHA11B
Serial WFNM005185

data tag picture attached

[gbeaumont (Gerry Beaumont)]

Hi Steve,

According to Prestons 2000 and up

Regards

Gerry

[rray (Russel Ray)]

@swaskewicz

My calculation on this Coleman furnace is sketchy at best, so I thought I’d ask for some help in decoding this serial#?

Thanks,

Model G8T08012UHA11B
Serial WFNM005185

data tag picture attached

That’s a York-Borg Warner number, so the N is for 2004.

[swaskewicz (Steven C. Waskewicz, CMI)]

Thanks Gerry and Russell, I appreciate the help.