Thanks Andy, Silvertwinkie,
Guess I will go buy an A/C therm. and see what's going on
I have put some insulation up over the skylight and fans. I think it needs some freon or whatever they use now. It just does not seem that cold coming out, but as Andy stated, a therm. is the only way to know for sure.
I do like how it operates. I also found out that it does have heat strips and they automatically come on when it gets cold enough
Bob