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This article provides documents that explain and translate all of the data found on information tags and stickers used on Here we provide several excellent sources for de-coding the data tag information on heating equipment. How to determine the age of your heating system and components. We have no relationship with advertisers, products, or services discussed at this website. In no event will Building Intelligence Center or its representatives be liable for any loss or damages whatsoever for consequential, incidental, indirect, special, or tort damages of any kind, including but not limited to loss of data, lost profits, business interruption, loss of business information, or other pecuniary loss that might arise from the use of or reliance on the information provided within.InspectAPedia tolerates no conflicts of interest. The burden for fitness of information provided relies solely and completely with the user. Accuracy and reliability of the information provided is believed accurate but is not guaranteed. This web site should not be relied upon for commercial use or interpretations. This guide is intended to assist Commercial/Residential Building Inspectors, HVAC professionals, Facilities Managers, HOA’s, etc., in determining the date of manufacture and/or age of HVAC equipment to determine the expected useful life (EUL). Your use of any such or similar incorporeal property is at your own risk. Unless otherwise stated Building Intelligence Center (sites are neither endorsed by nor affiliated with any of the holders of any such rights and as such Building Intelligence Center (cannot grant any rights to use any otherwise protected materials. Their use here does not imply that you may use them for any purpose other than for the same or a similar informational use as contemplated by the original authors of these articles under the CC-BY-SA and GFDL licensing schemes. Any of the trademarks, service marks, collective marks, design rights or similar rights that are mentioned, used or cited in the articles of the Building Intelligence Center (are the property of their respective owners.
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