Ser #FG100202785. This number doesn’t seem to work with Nordyne, or York age sheet. Has the serial number / age sequence changed? The A/C units were 2008, so I would imagine the furnaces are too, but would like to know how to read this serial number.
Thanks,
There should be 12 digits and you have 11, so it might make a difference.
That one would be 2000 if a digit is not missing at the beginning. 
Like Marcel said, it is a Nordyne number missing a number. My heating and colling company use to sell them.
Thanks guys, I had trouble seeing the number so I must have missed a digit.
Tim
i always take a picture of the plate , In macro . sometimes you can zoom in on it to call Numbers better