I know several people who went to college including me and they even gave me a degree in something. They even gave me a job that had something to do with electrical/enviromental system parts flying thru the air. These things flying thru the air had wings. After doing that for awhile they let me go and they give me a check every month so far and they fly thru the air also. When the mail man puts the piece of paper in the mail box and it is cold outside, and the door of the mail box is closed with no air flow over the paper and I go outside to get the piece of paper it is cold also because it absorbed the cold air around it. After doing that for awhile I got bored and went back to college and did something to do with Thermodynamics, I know it's a big word but all I learned was how to spell it. While I sat in the classroom I would look at the refrigeration lines for the A/C unit wondering why the big one had insulation and the little one did not. I also saw this squirrel sitting on a tree limb so I decided to sniff a little freon and ask the tree rat if he knew why it was like that. The squirrel told me that when the A/C unit is running that the freon is a gas or should be when it goes in the compressor, the freon gets very hot thru something they call heat of compression as it exits the compressor it goes thru a coil and starts to cool the freon as it exits the coil as a hot liquid, it travels thru the little line being cooled more by no more than just the cooler air around it, as it approaches the indoor coil it reaches a metering device of some kind. Squirrel said he would have to climb out of the tree to see what kind of metering device was being used. Anyway he continued and said when the freon goes thru the metering device it is sprayed into the coil as a vapor then it starts going thru the indoor coil where a fan blows air thru the coil causing the vapor to pickup heat from inside the building throwing the cool air into the building, by the time the freon reaches the other end of the coil it is suppose to be gas again if the no good for nothing A/C man has the superheat or subcooling adjusted correctly, if at all, because some A/C guys think adjusting it to 70psi on the low side +- a few pounds depending on who showed them this scientific method of adjusting the refridgerant. Anyway the squirrel said the freon exits the coil thru a bigger line because when a liquid turns into a gas it expands and that's one reason the line is bigger, he said it has insulation around it because it is still cool and if not insulated it would absorb heat and the coolness would go outside which would cause the home owner to call a A/C company moaning and whining and bi***ing that their A/C is not cooling like it was before I chewed off the black, soft insulation to line my nest. He said then the freon travels thru the suction line/big one back to compressor to start all over again. The squirrel said he stayed at a Holiday Inn Express a few years ago and he may have forgotten a few things. He did say that although some motorcycle guys may not have college degrees they would not run their oil thru the crash bar if it did not help. Anyway, the freon I sniffed was starting to wear off and class that day was nearly over. Oh, by the way they gave me another fancy piece of paper which means absolutely nothing if you cannot use practical everyday experiences with it to prove anything. If you just have a piece of paper without life experiences your just a smarty pants, if you don't have a piece of paper but can run oil thru your crash bar and it cools the oil enough to see it on a gauge and you pass that info along and your Bro's do the same and it works for them they'll think your pretty darn smart. Heck, I'm just a dumb Southerner and I don't know anything, never knew why they let me near them flying machines either. Ok, now I'm ready for the Engineer that stayed at the Holiday Inn Express to come rip this apart and tell us it won't work again. Remember this is for fun! s for Google it is the best thing around since the door to door man selling encyclopedias. Oh, those were books with words in them.
