Thanks Arthur. You are right. The plug is for high temp. Pulling the plug used to turn on the fans, now nothing happened. Is that picture the fuse for the fans? Is that in the fuse box?

"There is a possibility he has not gotten a complete chage in the system to trigger the pressure sw for the low fan."

What did you mean by that? That he did not switch over to R-134 properly? According to the mechanic, the fan is supposed to click on at 300 psig and it does not.

Also, how do I jump that near the dryer? With a screwdriver?