Five Most Common Furnace and Heating Problems

Here are the top five problems that may cause your furnace or heating equipment to break down:
5. Thermostat malfunctions causing no heat, fan, or comfort problems
4. Air flow problems from fan motors, belts and bearings, causing furnace overheating or poor heating control
3. Dirty or clogged filters resulting in air flow and comfort problems
2. Furnace or heating system pilot or ignition control problems, resulting in intermittent or no heat
1. Lack of maintenance may cause unexpected breakdowns, poor comfort or increased energy costs (not to mention homeowner frustration!)