Forced air heating systems, like furnaces and heat pumps, are very common. Furnaces burn gas or use electric resistance to generate new heat, while heat pumps transfer existing heat from the air outside into homes, making them incredibly efficient. While they may actually get heat into homes in different ways, there is one major similarity among these systems. They use air ducts in order to distribute heated air throughout the house. (The exception is ductless heat pumps, but that’s a different subject!)
If you use a forced air heating system, then it is vitally important that you keep a fresh air filter in that heater. Doing so allows for a number of great benefits, including helping to prevent heating repair in St. Peters, MO. While the winter weather in our area may not be setting any national records, it is definitely more than cold enough to make a dependable heating system very important. Let’s take a closer look at the air filter issue.