Overview:
The following info is from the Light Commercial Rooftop Power Burner Ignition and Combustion manual,
Document Number - TRG-SVM001-EN, February 2008
Flue Gas Content %O2:
While there is no published data regarding the levels of O2 (oxygen) present in
the flue gases for the light commercial rooftops, it should typically be between
4.5 - 7.5 %O2.
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Light Commercial Rooftop Power Burner Ignition and Combustion Manual
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WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.