Michael Carson Posted July 4, 2009 Report Share Posted July 4, 2009 Have an inspection tomorrow, while setting up the radon yesterday I took some notes down. Have an AC unit Model number AC024M1021A with a serial number of WDLM053751. Name plate on the front is missing. Is this a York brand around 1999 or 2000 time frame? Thank you for your help. Quote Link to comment Share on other sites More sharing options...
Jim Katen Posted July 4, 2009 Report Share Posted July 4, 2009 Have an inspection tomorrow, while setting up the radon yesterday I took some notes down. Have an AC unit Model number AC024M1021A with a serial number of WDLM053751. Name plate on the front is missing. Is this a York brand around 1999 or 2000 time frame? Thank you for your help. Yes, York & its ilk are the only ones whose serial numbers lead with four letters. The third letter is the key. L is 2002. - Jim Katen, Oregon Quote Link to comment Share on other sites More sharing options...
Michael Carson Posted July 4, 2009 Author Report Share Posted July 4, 2009 Thank you for the reply Quote Link to comment Share on other sites More sharing options...
msteger Posted July 5, 2009 Report Share Posted July 5, 2009 And it's a 2 ton unit. Quote Link to comment Share on other sites More sharing options...
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