Serial # format doesn't match chart.

[RickSab]

I had an inspection today that had an Tappan furnace with a serial # G6R9901-06056. The chart I had downloaded here shows:Tappan: Age is the last 3 characters (digits and letter) of the serial number for the year and month of manufacturer. Example: xxxxx85C = March 1985. (I not used)

This serial number ends in only numbers. Does anyone have a different code for Tappan?

Thanks

[Richard Moore]

I believe that would be October, 1999. I'm guessing a bit on the month, assuming 0 would be 10(?).

See this https://www.inspectorsjournal.com/Forum ... C_ID=10028

[RickSab]

Thanks Richard,

That was my guess but my chart had a different code so I thought I ask the brain trust.