Czechman, I appreciate the good work you have done. I am trying to get some info on where the defroster on/off decal goes on the fresh air heater. You got any idea where or better yet do you have a picture of an original with the decal showing?? 47 1/2 ton in Memphis, TN
I'm hardly an authority on these things but I have noticed that there are at least two ways to move the lever that diverts the airflow to the heater or defroster ducts. One is cable operated and another requires someone to reach down and move the lever. My heater is one of the later.
I would venture to guess that the cable operated lever does not use the decal, only the later type so that when a person reaches down and moves the lever they can see which way to move it.
If anyone has more information on the small but perplexing difference I'd like to hear about it... and a photo of a stock heater with the decal in place would be nice too.
