Originally Posted By: Brad Chasse This post was automatically imported from our archived forum.
Hi guy’s,
Does anyone know of any published material that covers information on various types of furnaces so that one might accurately estimate (I thinks thats a contradiction) the age of a furnace? I find it difficult on older units and some insurance companies require some sort of estimate. I don't really want to completely guess.
Originally Posted By: jmyers This post was automatically imported from our archived forum.
You could check with the manufacturer’s. I am sure they have a good idea of how long it will last. Probably even tell you which part is most likely to go first. One thing I can gaurentee you it that the warranty will expire around the same time they expect that piece will go bad.
Originally Posted By: matthew berman This post was automatically imported from our archived forum.
brad try www.prestonguide.com they have a guide book that you can use the model and serial number.if no tags or stamped data just state age unknown dont guess.------matt
Originally Posted By: jremas This post was automatically imported from our archived forum.
The best thing you can do would be to record the model and serial number then call the company if they are still in business or still have the same name. Other than that, it would be a guess which is not a good idea.
–
Jeff Remas
REMAS Inspections, Inc.
Northeastern PA & the Poconos
www.NEPAinspector.com
Originally Posted By: rmeyers This post was automatically imported from our archived forum.
Brad,
"Preston's Guide" has been the best resource I have found for quick and easy reference if you can find the Brand and Model number. Gives the Mfg. Year, BTU Rating and EER or SEER for Air Conditioners and Mfg. Year, BTU Rating and AFUE for furnaces. Available from several catalogs but the previous web site sounds reasonable. It's been a worthwhile investment in my opinion!
Have a GREAT DAY! 
Originally Posted By: jmyers This post was automatically imported from our archived forum.
Larry,
Good point. There is absolutely nothing wrong with stating that you don't know how old it is. If they want you to guess, you can do so verbally but you should not put it in writing! 