I really wanted something simple

If you are facing regular concerns with your furnace not entirely working, there can be several causes for this… It could be that you simply have a dirty pilot that just needs to be correctly cleaned. The flame sensors or the burners could also be in need of a careful cleaning in order to all work correctly. If any of these happen to be the case in your home, you will likely experience short cycling or delayed ignition of the burners in the furnace. Likewise, you might experience some gas supply concerns, or perhaps just considerable abuse and wear of the heating as well as A/C components. But whatever the case happens to be, you should certainly have a certified heating as well as A/C professional remedy these concerns for you. The reason being is that you are dealing with incredibly dangerous elements in this situation. The combination of incredibly high voltage as well as gas can easily result in dire injury or death if you don’t really know what you are doing and make mistakes. There is certainly a reason why the professionals have to attend weeks worth of classes to become certified for this type of service work! If the complications are only with your thermostat, it is possible you can take care of these complication on your own. Typically, if the furnace doesn’t seem to be running correctly as well as you don’t notice anything really out of the norm like loud and strange noises, it could just be an issue with your thermostat settings or the thermostat malfunctioning. Commonly, the complication is sometimes as easy as replacing the batteries to the thermostat. If that doesn’t service the problem, you can at any time have a professional diagnose the thermostat to see what is going on with it. Or, if you are absolutely sure it’s your thermostat, you could simply replace it outright on your own; but certainly go with a professional if you don’t suppose you know what you are doing!

find more at this link