is there a difference between the HVAC exam and mechanical exam? The HVAC exam is listed as a category 3 and mechanical exam is listed as category 1.
I thought I heard from someone that the HVAC stamp can stamp HVAC drawings only while mechanical covers plumbing & fire protection as well.
I thought I heard from someone that the HVAC stamp can stamp HVAC drawings only while mechanical covers plumbing & fire protection as well.