At times, a large problem can be caused by an absolutely little issue.
The trouble is, it’s not quite so obvious if the issue is a minor one that requires only an simple fix.
I was quite frustrated recently after buying and receiving a modern climate control unit for in my modern home. Well, the home wasn’t that modern. In fact, the prior climate control idea needed to be updated, as it had been in service for over a decade. It had not been well-diagnosed by the previous owner either; Getting a more modern climate control idea was a priority before moving in, and I paid a pretty penny for an absolutely nice model. Trouble was, all of the sudden, it stopped working the way it should have been working. The heat simply was not kicking on, when I had set it to kick on. It’s the middle of January, and a real chill sets in just after dark. The thermostat for my climate control is totally programmable, and I thought that I had set it to go up to 72 degrees at 8 p.m. Later on that night, I climbed out of bed to go to the powder room in the middle of the night, only to feel that it was cold and the heating idea wasn’t on at all! I concerned that my more modern heating system was already broken, and I was fuming. I called the supplier that installed it, and they came by the next afternoon. Long story short, I simply did not understand how my own thermostat worked. I didn’t bother to pay close attention to the instruction manual, and so I paid for the pro to help myself and others understand what I could have already found out on my own!