I have noticed today that the compressor is running and stopping this is when the heat rises in the van. I guess my question is now should the compressor run constantly while ac is turned on. I had the Freon levels checked High and Low they said the levels were ok. I did not ask for further diagnostics because it would have been 100.00. I see both fans are running under the hood but seems like I used to hear one of those fans kick on real high when ac was running. Or maybe just me not sure..