This crushed my hopes, because my heating component had all of the typical symptoms of needing a furnace filter change

My moods can switch fairly easily, by various things. Sometimes when I am irritated enough, even the tiniest things will set me off, like when the person sitting next to me was breathing heavily, I considered yelling at them to breathe quieter. I know it’s ridiculous and once I calm down, I realize that, but at that moment I am too irritated at everything. One of the things that has been constantly causing my irritated mood, is actually the lack of heating. I get really grumpy when the weather is too hot or too cold. Now usually this isn’t a big issue because I am indoors where I can feel the air conditioning system or the furnace. But lately, my heating machine has been very ineffective at keeping me warm. Apart from it blowing any heated air at all, it doesn’t turn on all that often. It is close to the middle of winter, so all of the HVAC businesses are booked, and we don’t have our HVAC appointment until a couple weeks from now. I originally thought it might be a furnace filter issue, which is an incredibly easy fix, but even after I changed the HVAC filter, I saw very little change. This crushed my hopes, because my heating component had all of the typical symptoms of needing a furnace filter change. But I guess that would be just too easy, my luck is not that great. The lack of heat has my moods all over the place and I just can’t stand it. It is going to be a miserable 2 weeks before the HVAC repairman gets here.

Heating device