If you are looking to learn how to do air conditioner home maintenance by your own to save money, then you might have a look at this E-Book called "How To Perform Hvac Preventative Maintenance At Home".
It is basically teach you about how to do a proper maintenance air conditioner service at HOME( not apply to industrial type air conditioner, if you are looking for service for commercial and industrial then you have to go for local air conditioner contractor).
Air conditioner regular service is very important, because by doing a this can help you to detect potential problem. Then you can call your professional air conditioner contractor to double check the problem and rectify or replace the parts immediately. So you can save a big chunk of money for early discover the problem before it is getting more serious that cost your to replace a compressor or fan motor.
This E-Book is teaching us everything about what you need to know to do a preventive service at home by your own. It is also giving you a few free video to teach you how to detect a shorted contactor and how to clean your drain line or drain pipe(if your drain pipe is clogged, it will cause you serious water leaking).
So if you are thinking to do air conditioner servicing your own, you might need a hand book like this to guide you throughout the process.
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