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AC and Heating 101

6/26/2014

3 Comments

 
Picture
One of the things I have done for a living is fix air conditioners and furnaces. 

I am always surprised at the hogwash that one can hear when this fellow is presenting his case for a repair job. Your defense is to learn.

One of the most difficult things I experienced was keeping my service technicians honest. It isn’t that they want to be dishonest. It’s just that they would like to make a living and it’s so much easier when you do jobs with smoke and mirrors. 

This serviceman understands some basics about how these things work. Some of the worst understand little more.  Some are scrupulously honest and are almost engineers. It makes sense to level the playing field by arming yourself with some basics also. One of our presidents said: “trust but verify”. I believe in that.

I intend to present some of these basics in bite sized chunks. Some may take longer than the rest but, believe, me they are basic. If you cannot understand something I probably did not explain it well enough. Comment and I will go further. I intend to add them one at a time and give you a little table of contents below with a link. You can also find them in the banner of the site. I think using the links below might be easier.


Article 1. An attempt to cover a few basic concepts without sounding like a physics professor.   http://www.grangerlandrfd.com/a-few-basic-concepts

Article 2. The workings of a basic air conditioning system in fairly simple language: http://www.grangerlandrfd.com/air-conditioning-systems

Article 3. There are times when you are given a choice. The right choice in these cases costs you nothing up front and saves you money year after year. The wrong one costs you just as long.  http://www.grangerlandrfd.com/free-passive-cooling

Article 4. More basic stuff is just that. Some more explanation of what you find.
http://www.grangerlandrfd.com/more-basic-stuff


3 Comments

    Author

    A person does many things and learns a lot in life. It's a shame when it all goes away with them.

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