AHI in AR Posted July 8, 2009 Report Share Posted July 8, 2009 Hey guys-- Here's a chance to show off your knowledge. I am trying to find the age of a Heil unit with a serial # of H529 70097. All the age charts I could find are apparently too new as it obviously was not built in 1952; it apparently predates Heil's acquisition by International Comfort Products since that's what their date coding would indicate. It's a particularly lovely shade of olive green, so my guess is that it's over 20 years old. Anybody know for sure? Thanks. Quote Link to comment Share on other sites More sharing options...
waynesoper Posted July 8, 2009 Report Share Posted July 8, 2009 WHATS THE MODEL# Quote Link to comment Share on other sites More sharing options...
AHI in AR Posted July 8, 2009 Author Report Share Posted July 8, 2009 WHATS THE MODEL# Near as I can tell from the faded tag, it's NCAFB47AB01 and then: 867.817160 Quote Link to comment Share on other sites More sharing options...
Jim Katen Posted July 8, 2009 Report Share Posted July 8, 2009 Hey guys-- Here's a chance to show off your knowledge. I am trying to find the age of a Heil unit with a serial # of H529 70097. All the age charts I could find are apparently too new as it obviously was not built in 1952; it apparently predates Heil's acquisition by International Comfort Products since that's what their date coding would indicate. It's a particularly lovely shade of olive green, so my guess is that it's over 20 years old. Anybody know for sure? Thanks. Sorry. Got any photos of the tag or the cabinet? - Jim Katen, Oregon Quote Link to comment Share on other sites More sharing options...
Neal Lewis Posted July 8, 2009 Report Share Posted July 8, 2009 If it's green and a truncated tear drop shape, it was built in the eighties, possibly the seventies. I have a chart that indicates that the 5 in the H529 is from 1985. This is from a book called "Identifying the Age of Building Systems and Components" by Mark J. Reinmuller. Quote Link to comment Share on other sites More sharing options...
AHI in AR Posted July 8, 2009 Author Report Share Posted July 8, 2009 If it's green and a truncated tear drop shape, it was built in the eighties, possibly the seventies. I have a chart that indicates that the 5 in the H529 is from 1985. This is from a book called "Identifying the Age of Building Systems and Components" by Mark J. Reinmuller. That's it exactly. Thanks. Quote Link to comment Share on other sites More sharing options...
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