ac and funace age

Originally Posted By: bsarles
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In which number do you find the age for ac and furnace on the data plates


Originally Posted By: kmcmahon
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Not a secret formula like in water heaters from what I’ve found. Just got to get a Presons guide with a list on model #'s and year manufactured.



Wisconsin Home Inspection, ABC Home Inspection LLC


Search the directory for a Wisconsin Home Inspector

Originally Posted By: bsarles
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Thanks for the info.Where do I go to get this book? The presons guide with the list


Originally Posted By: Brian A. Goodman
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Many of the companys that sell tools and equipment for Hi’s also carry books and videos. I know these guys have it, but you might find it a few bucks cheaper elsewhere. Just Google “Preston’s Guide”.


www.professionalequipment.com


Originally Posted By: lfranklin
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They are also at


www.nachi.org/store


Originally Posted By: bsarles
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Thank guys for replying so quickly I going to search nachi now and see if i can find this book