High humidity reduces comfort in homes in Philadelphia, PA. Your AC controls humidity through airflow and coil temperature. When humidity climbs you feel warmer even when the thermostat shows a low setting.
Causes of high humidity
• Dirty evaporator coil
• Low refrigerant
• Oversized system
• Fan set to ON
Steps to lower humidity
• Set fan to AUTO
• Replace the filter
• Clear supply and return vents
• Have Air Pro HVAC inspect the evaporator coil
• Ask for a refrigerant pressure test
Some homes in Philadelphia, PA need a whole home dehumidifier. The need depends on home size and construction. Routine service through Air Pro HVAC improves humidity control and lowers energy use.
