Humidity is something residents of the southern United States are all too familiar with. But how do humidity and air conditioning systems coincide? Does humidity impact air conditioning systems and units in tropical and subtropical climates? Our HVAC specialists examine the impact of humidity on AC units
Increased Wear & Tear on AC Systems
In regions exposed to high levels of humidity, the added moisture in the ambient air causes faster wear and tear on air conditioning systems. Particular attention needs to be applied to connections, seals and adhesives. When humidity and moisture come into contact with AC systems or components the moisture can erode systems faster, contributing to degradation.
Reduction in Cooling Output
When air has a high level of humidity, the high levels of air mosture makes the interior temperature feel hotter than it actually is. High humidity levels in a region can leave interior spaces feeling hotter than a drier environment.
In humid climates, improper moisture removal contributes to higher than desired humidity levels. When high amounts of moisture or humidity exist, the ambient temperatures may feel hotter than its counterparts in drier and non-humid climates.
Condensate Lines & Potential Water Issues
High levels of moisture in the air can contribute to the following:
- Condensate Pans at Capacity & Blocked Drain Lines – Contributes to a higher risk of water damage. When a condensate pan fills and cannot properly drain, water can seep out and damage surrounding HVAC components and areas.
- Potential mold and mildew growth – Standing water is never good in any building or household. When standing water exists in AC units mold and mildew can enter. Areas with standing water has the potential to become an insect breeding area. Spores can also permeate through the system contributing to decreased air quality, respiratory issues and unpleasant odors.
- Frost or ice buildup – In cold seasons, frost and ice may build up in water lines. Build ups and blocks can contribute to malfunctions and potential shutdown of AC units.
Reduced Quality of Indoor Air
Humidity levels in buildings may cause occupants to feel hot, tired and generally less comfortable. When this occurs, it can be caused by a number of culprits. An experienced and licensed AC repairman helps identify the source and resolve the issue. This improves the quality of indoor air and contributes to a healthier and more livable interior environment.
How to Reduce the Impact of Humidity on AC Units?
Portable and whole home dehumidifiers help alleviate living areas with high levels of humidity. Dehumidifiers help maintain comfortable humidity levels in residential and professional spaces.
Regular maintenance and routine HVAC services from experienced AC technicians help prevent problems before they occur. Minimize the unexpected impact on AC units with semi-annual checkup HVAC maintenance plans. These maintenance plans include AC services for:
- Inspection and cleaning of AC filters and coils
- Regular maintenance of filters and coils
- Condensate line inspection
- Ensure refrigerant charge levels and refilled
- Test safety device operations
- Inspect voltage functionality on all AC motors
Unsure if humidity is impacting an AC System? An experienced AC contractor in Nashville can help!