All Seasons Heating & Cooling: Licensed HVAC Repair Serving Montgomery 36116

Montgomery's high humidity levels cause HVAC systems to work harder to dehumidify the air, producing more condensation. This moisture, combined with dust and algae growth common in our climate, leads to frequent clogs in the drain line. A clog can cause water damage to your home and shut down your AC. Regular professional cleaning as part of a maintenance plan is the best prevention.

In Montgomery, with our pollen seasons and occasional dust, we generally recommend checking your filter monthly and changing it at least every 60-90 days. A clogged filter restricts airflow, forcing your system to work harder, increasing energy bills, and potentially causing the unit to overheat and fail. During peak summer or allergy season, more frequent changes may be needed.

Watch for a musty smell near indoor vents, which can indicate a clogged, wet drain pan. Water pooling around your indoor air handler is a clear red flag for a drain line clog. For a dirty filter, you might notice reduced airflow from vents, longer cooling cycles, higher energy bills, or the system freezing up. If you see any of these signs, it's time to call for service to prevent further damage.