Properly maintaining your home’s HVAC near Annapolis includes regular visits from an HVAC technician for heating and air conditioning repair, duct cleaning, replacement parts, and inspections of your heater, furnace, and air conditioning unit. When your HVAC system is well maintained, it will operate more efficiently and effectively, saving you money and improving your indoor air quality. Here are the answers to some commonly asked questions about HVAC maintenance.
How Often Should I Replace My Filter?
There is no set timeframe as to how often you should clean or replace air filters on your HVAC unit. You should check the air filter once a week, and replace it when it is noticeably dirty. The frequency of your heater or air conditioning air filter changes will depend upon your climate, how often your heating and air conditioning system operates, how big your home is, and how many people live in your household.
Should I Ask an HVAC Technician for Duct Cleaning?
Duct cleaning can improve the indoor air quality in your home, and help your heating and air conditioning system operate more efficiently. An HVAC technician can perform effective duct cleaning services to remove dust, allergens, and debris from the ducts of your heater and air conditioning unit. You should not attempt to perform duct cleaning services yourself, as you might end up damaging your HVAC’s duct system. You can also ask your HVAC technician about treating the air that enters your HVAC system in order to prevent your ducts from becoming as dirty in the first place.
How Often Should My Gas Furnace Be Inspected?
Your gas furnace should be inspected and serviced by a licensed HVAC technician at least once per year. Using a gas furnace that is operating incorrectly significantly increases your risk of carbon monoxide poisoning. Your HVAC technician will check your gas furnace for leaks, the furnace vents for proper flow, and the heat exchanger for cracks and damage. He will also test the gas furnace to ensure that it will shut down if it has any problems.