Your home’s HVAC system is integral to your family’s comfort and wellbeing. It keeps you warm in the winter and cool in the summer, but it’s also susceptible to a number of malfunctions. By scheduling periodic air conditioning maintenance and furnace maintenance appointments, you can keep your HVAC system running smoothly. People often have the following questions about furnace and air conditioning maintenance in Portland.
How often should I change my HVAC filter?
Your HVAC filter traps dust, pet dander, and hair, and prevents it from circulating throughout your home. Both your furnace and your air conditioner have air filters that need to be cleaned or replaced periodically. How often yours needs to be swapped out depends on the specific type of filter you have. Your HVAC technician can give you this information during your next air conditioner maintenance appointment. In general, HVAC filters should be cleaned or replaced every 30 to 90 days.
Does my furnace ever need to be cleaned?
The air filter does prevent much of the dust and grime from entering your furnace, especially if you have it cleaned or replaced at the recommended intervals. However, it’s inevitable that the furnace will acquire some grime. If it coats the furnace burners, it will reduce the energy efficiency. Schedule a thorough furnace cleaning twice yearly for maximum results. The same general rule of thumb applies to air conditioner units, as grime can build up on the air conditioner coils.
Should I cover up my outdoor air conditioning unit for the winter?
This is among the most common questions about air conditioning maintenance. Actually, covering up your outdoor unit may do more harm than good, as it traps moisture inside it. This can freeze the condenser coils. Your AC unit is designed to withstand outdoor weather. However, it is a good idea to cover the top of the unit during the fall. This is because leaves, acorns, and seeds can get trapped inside the unit. The debris could possibly obstruct the moisture drainage system.