You should only have HVAC professionals look at your HVAC system
I don’t like doing work when I am tired! When I am tired it makes doing work feel worse, then having to do work is already stressful enough. When I am tired it makes it even harder; Nothing ever helps me wake up either, however i could drink all the coffee in the world and still feel like falling asleep. I cherish sleeping way too much. It is so difficult to sit and look at a screen for so long. I wish it would be easy to do all work, however unblessedly doing anything when you’re tired is awful. Having to call my HVAC serviceman about a broken system is something I never want to do. It is painful because you have to usually spend more money than you plan on spending. I don’t even want to feel like I have to stay awake to wait for him to visit. The wonderful thing about my HVAC service is that they come right after you make the call. They are usually at my condo within an hour. They also just do everything and fix the system. I only have to make decisions for them. I could make sure they are doing their task correctly too. I do not do this because he is a professional. This is what he gets paid to do. I expect that an HVAC professional would do his task right. If I do suspect that he might not be doing his task, I request a odd HVAC serviceman or I call a odd HVAC corporation. The systems are luxurious and should be only fixed by a professional.