I had a rather weird issue with our central heating plus cooling system when I first purchased it. It was too strong plus powerful! I recognize that is an weird thing to say as you would want the central heating plus cooling system to be powerful. But this was just way too powerful. I absolutely had to call the heat plus company that I purchased the HVAC device from in order to see what was going on. Because I could not deal with this central heating plus cooling system the way that it was. Either they had to figure something out or I would have to return it plus buy another central heat plus device from another heat plus corporation. The heating plus cooling company I was dealing with would not enjoy that so they sent out a certified heating plus cooling specialist for free to come plus see what was going on with the HVAC unit. The HVAC device turned out to have not been set up right. Heating plus a/c set up is legitimately substantial in the upgrade, plus the original heat plus specialists did not get it right. So the heating plus cooling specialist that they sent out was able to complete the HVAC set up officially plus then our central heating plus cooling system was just right. It was no longer too powerful but just right as it should have been from the start.