Protecting Your HVAC from Virginia’s Coastal Pollen and Humidity

The Virginia coast, particularly the Hampton Roads area, experiences hot and humid weather in the spring and summer. During this time, pollen counts are also quite high, especially in April and May, which are the peak months for pollen.

This continues to increase throughout summer as air temperature and humidity also elevate. Humidity is measured by the amount of water vapor in the air relative to the temperature. Humidity can be very high during hot summer, especially when a rainstorm is forecasted.

The air outside feels thick and sticky. That’s when staying indoors becomes much more appealing. Indoor humidity should ideally stay between 30 and 50 percent. To help maintain a cool and clean space, regular HVAC maintenance in Virginia is important.

Challenges of Climate Control Systems in Unfavorable Conditions

The heat, humidity, and allergens put an extra load on your air conditioning systems. Situations like these can result in:

• Reduced airflow
• Filters clogged with particulates
• Low energy efficiency
• Overall, poor indoor air quality

The system can become rusty and corroded over time from the excess heat and humidity. Filters that become clogged cannot absorb the pollen, mold spores, and other pathogens that cause allergic reactions.

Filters must be changed every 30 to 60 days to maintain good airflow in the HVAC system. The best filters are the HEPA (High Efficiency Particulate Air) or high MERV (Minimum Efficiency Reporting Value) systems that trap pollen particles.

In addition, you should schedule a professional duct cleaning before summer to check for leaks and clear out any irritant accumulation. Your HVAC professional can recommend the best filter system for your air conditioner.

A Clean HVAC System Protects Against Mold

Excessive moisture in the HVAC system can build mold in the ductwork and on your walls. Mold is harmful to your health and difficult to eliminate. The best way to prevent this accumulation is with an efficient system that captures excessive humidity in the air.

The Value of Moisture Control in HVAC Systems

An HVAC system that works well controls moisture levels and keeps the condensate drain lines free of mold. The condensate drain line is part of the HVAC system that carries the moisture generated through the cooling process.

Warm air will pass over evaporator coils, condensing to create water droplets. The drain pan collects the water drops, which the condensate drain line removes. Keep the drain line and pan clean and free of buildup in the system to work efficiently.

Dehumidifiers Enhance Moisture Control

To further manage humidity, consider adding a separate dehumidifier unit. These dehumidifiers have fans that draw in excess warm, moist air and pass it over coils to cool the air. This effectively removes the moisture, similar to an HVAC system. Portable dehumidifiers typically have a removable pan or bucket for easy emptying.

Whole-home dehumidifiers are large units with pumps that collect up to 100 pints (47.32 liters) of moisture. Smaller units are available for basements where excess moisture can collect all year.

Regular HVAC Maintenance in Virginia for Longer System Life

Your air conditioner usually runs at full speed during the summer to keep your home cool. It must work effectively to save you energy costs and keep you refreshed. Schedule regular HVAC maintenance in Virginia through Smith and Keene’s Signature Service Plan. This customized plan offers routine service for your cooling and heating systems.

We can also add plumbing installation and maintenance. Timely service includes inspecting your gas or electric HVAC system to ensure it operates safely and efficiently. We also check registers and vents to remove dust and any obstacles to airflow. We further offer a complete inspection of ductwork, heat pumps, thermostats, and furnaces.

Contact us for additional information on an HVAC maintenance service program for your home.