Darren Posted January 21, 2011 Report Share Posted January 21, 2011 Serial number indicates 1993; ANSI say 1998 specs. Gas valve says 1993. What's up with that? Click to Enlarge 46.31 KB Click to Enlarge 37.22 KB Quote Link to comment Share on other sites More sharing options...
Marc Posted January 21, 2011 Report Share Posted January 21, 2011 Serial number indicates 1993; ANSI say 1998 specs. Gas valve says 1993. What's up with that? Click to Enlarge 46.31 KB Click to Enlarge 37.22 KB What you interpret as a number 8 in the ANSI year looks more like a zero to me, ie ANSI 221.47a 1990. Marc Quote Link to comment Share on other sites More sharing options...
Terence McCann Posted January 21, 2011 Report Share Posted January 21, 2011 The ANSI number is 1990 as Marc said. The 0 is a slashed 0 = ÃË as not to be confused with O (oh). In radio we use slashed ÃË for the same reason. Quote Link to comment Share on other sites More sharing options...
Darren Posted January 21, 2011 Author Report Share Posted January 21, 2011 Thanks (I think) Guess I gotta get stronger reading glasses. The .5's just aren't doing it! Quote Link to comment Share on other sites More sharing options...
Terence McCann Posted January 22, 2011 Report Share Posted January 22, 2011 Thanks (I think) Guess I gotta get stronger reading glasses. The .5's just aren't doing it! That's the 2nd thing to go Darren. Quote Link to comment Share on other sites More sharing options...
plummen Posted February 1, 2011 Report Share Posted February 1, 2011 The G series is best way i know to figure lennox equipt Quote Link to comment Share on other sites More sharing options...
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