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Just found your channel and subscribed.8:32 Love the quantity of videos. Keep them coming.
@@richbooth9030 Thanks Glad you liked it
Nice video. What if the O2 reading was only around 4%. What would caused O2 to be low? Thanks
High gas pressure, recirculation of flue gas, misalignment of burners as well.
Just found your channel and subscribed.
8:32 Love the quantity of videos. Keep them coming.
@@richbooth9030 Thanks Glad you liked it
Nice video. What if the O2 reading was only around 4%. What would caused O2 to be low? Thanks
High gas pressure, recirculation of flue gas, misalignment of burners as well.