Anyone got a time tested HVAC/R Tip? I'll go first... They always say A before 0 or up yah go, referring to lighting an oxy-acetylene torch. Problem is, if you're inside, you have that carbon pouring out of the tip if you only light the acetylene. I was taught to slightly crack (very slightly) the oxygen and you'll avoid the carbon issue. It works well. Who's next? ***new members please add yourself into groups to post and take part in conversations***

Posted by HVAC Know It All at 2022-02-26 13:31:47 UTC