Your heat pump is a marvel compared to that old air conditioner and furnace combo. In one machine, you get so much energy efficiency that you can save money while keeping your comfort at peak levels. But heat pumps still have their issues, as all HVAC systems do, and one of those has to do with switching from one mode to the next.
Whenever we handle heat pump repair in Chester, PA, we always look at one little component that controls the state of your heat pump by helping it switch modes. But there’s also a chance that the problem is completely separate from that little component as well. Let’s explain.








