Wildfire smoke is an unfortunate part of life in the Sierra Nevada foothills. Even when a fire is miles away from Sonora, smoke can settle into Tuolumne and Calaveras counties and leave the outdoor air hazy for days. Keeping your windows closed helps, but smoke particles can still find their way indoors.
Your HVAC system can play an important role in maintaining better indoor air quality during wildfire season.
Smoke Can Put Extra Strain on Your HVAC Filter
Wildfire smoke contains extremely small airborne particles. As your HVAC system circulates air through the house, many of those particles collect in the filter.
During an extended stretch of smoky weather, your filter may become dirty much faster than usual. A clogged filter restricts airflow, which can make your air conditioner work harder to keep your Sonora-area home comfortable.
Check the filter more frequently during wildfire season and replace it when it looks dirty. A higher-efficiency filter may capture smaller particles, but not every HVAC system is designed for the same filter rating. Using a filter that is too restrictive can also reduce airflow.
If smoke has caused heavy buildup or your system is struggling with airflow, professional AC maintenance can help make sure the equipment is operating properly.
Keep Smoke Outside When Air Quality Is Poor
When smoke moves into the foothills, keep windows and exterior doors closed as much as possible. If your HVAC system has an outdoor-air or fresh-air setting, switching the system to recirculate can help reduce the amount of smoky outdoor air being brought inside.
Running the HVAC fan can also move more indoor air through the system’s filter.
Consider Additional Indoor Air Quality Protection
If smoke regularly affects your home, your standard HVAC filter may not be your only option. Whole-home air purification systems, high-efficiency media filters, and air scrubbers can provide another layer of indoor air quality protection.
Gatewood Heating & Air Conditioning has served Sonora and the surrounding foothill communities since 1973. We can inspect your HVAC system, recommend filtration that works with your equipment, and help you find an indoor air quality solution that makes your home more comfortable during wildfire season.
Contact Gatewood Heating & Air Conditioning to learn more about improving your home’s indoor air quality.
