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The HVAC unit is one of the most expensive parts of the home, but homeowners often overlook it because it’s stored away from daily activities. It provides comfort during the hot and cold months while cleaning the air you and your family breathe. Understanding the system gives you an advantage if problems develop and helps you decide if you need to call an HVAC contractor.

Understanding Your HVAC System

1. Maintenance History

HVAC contractors recommend either seasonal or yearly cleanings of units to keep them in top condition. Summer focuses on the air conditioning, and winter focuses on the furnace. However, air conditioning units also use the fan and other parts of the furnace in a central system. If you just moved into the house and don’t know the previous maintenance schedule, call an HVAC contractor to perform an initial inspection.

2. Filters

HVAC ContractorFilters are responsible for removing dirt and allergen particles from the air before it enters your home. They come in different sizes, depending on the HVAC system. A set of numbers on the filter, such as 20x20x1, indicate the dimensions, which must match the size specifications of the furnace. A too-small filter allows particles to evade it and enter the home, while a larger filter can bunch up and clog the airflow.

Change the filter every two to three months, depending on manufacturer recommendations, the type of filter, and the frequency of HVAC use. If there are pets or people with allergies in the house, change it every month.

3. Unit Specifications

If you’re facing rising energy costs and can’t figure out why, it could have something to do with the furnace. Determine whether the unit uses electric, gas, or oil, and learn the make, model, and size. The HVAC system may not support the square footage of the space. Otherwise, if the need for repairs arises, it’s wise to have the information available for the HVAC contractor. This information also helps if you’re planning to add on to the house or purchase another HVAC system.

 

If you’re looking for HVAC repairs or installations in Lakeside Marblehead, OH, contact the expert HVAC contractors at Bayside Comfort. They’ve provided high-quality work on heating and air conditioning units, as well as geothermal units, to local residents since 1989. Call (419) 732-6688 to set up an appointment, or visit them online to learn more about their services.

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