Home › Forums › air switch question air switch question air switch question Posted by guest on January 31, 2016 at 12:00 am can anyone tell me where the air tube off the air switch goes on a Lincoln Impinger Model 1301 conveyor oven? guest replied 8 years, 2 months ago 1 Member · 0 Replies 0 Replies Sorry, there were no replies found. Log In to Reply Log in to reply. Log In Register Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now