Well, this is a new one on me and doesn’t match anything that I have in all my research, so let’s see if someone else has something.
Fraser & Johnston
Model number 80HD36ANA
Serial Number C148850
BTU - 80,000
House was built in 1960.
Current owners have been there since 1979.
I’m familiar with F&J, so the serial number had me puzzled at the time of the inspection, but it was quite clear, and the number 1 would not be the letter I since F&J didn’t use the letter I.
My guess is 1979-1980 since all the other appliances were 1979-1980, or 1993 since the roof was put on in 1993.
Any help out there? Thanks.