Ok, if you want to build a doghouse from pallets, learn how to rebuild a carburetor, or even decorate your living room, you can watch a video online at probably be pretty successful.
This is because most of these things consist of fairly simple or mechanical things that you can work on piece by piece.
When it comes to more modern technology, such as newer cars, appliances, and even your HVAC system, you are better off to contact someone. These are usually contain computerized components that need to be serviced by someone who is trained to do so. Just like you wouldn’t hire a baker to install your sink in the kitchen, you wouldn’t want t try taking apart a control panel only to realize that you have now broken your device beyond repair. By trying to repair some newer items yourself you can also void any warranty coverage that is in place by either the manufacturer or the dealer that sold it to you. This is especially important when it comes to your HVAC system. You make a major investment when you purchase the equipment to heat and cool your home. There is no reason to attempt to repair it yourself. Most average homeowners don’t have the skills needed to understand the complex technology in today’s HVAC systems. Just watching a video online will not give you the skills that technician acquire by going to school and trainings. If you need to know how to change the filter, you can probably learn how to do that, but in most cases, just call an HVAC dealer for help.