Most people need to realize how important it is to understand common HVAC problems well. Then, you can keep your home cool and comfortable all winter long by correctly diagnosing and treating these problems. Common problems diagnosed in HVAC Many common HVAC problems can be easily diagnosed. You can help your home stay comfortable and efficient by taking a few simple steps. Before deciding whether to hire a professional to service your heating or cooling system, there are some things you can do so as a homeowner. 1. Check Filters A small thing such as a dirty air filter could obstruct cool and hot air from circulating adequately through your house. Therefore, you should also inspect the filter. If they are clogged, damaged, or improperly sized, they could hinder airflow, placing more stress on the appliance and hindering its performance. 2. Check The Breakers If your HVAC unit rapidly shuts off, you should check your breaker box. It's a good idea to flip the breaker back on to chec...