Steps for Changing a Furnace Filter
An air filter is a crucial component of your furnace that does the critical role of filtering out any particulate contaminants to maintain good air quality. It is also one of the parts that need regular maintenance. Thanks to the easy steps involved in replacing an air filter, you can do it yourself. Here are some important steps involved in changing a furnace filter. Switching the Furnace Off When working on any electrical appliances, including your HVAC unit, safety is very important. Switching the furnace off protects you from the potential risk of an electric shock. It also protects the...
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