In Oklahoma, what is a common concern regarding HVAC units during summer?

High humidity levels affecting comfort is a significant concern regarding HVAC systems during summer in Oklahoma. The state's climate often presents challenges with elevated humidity, which can make the air feel warmer than it actually is. HVAC systems are designed not only to lower temperature but also to manage humidity levels effectively. When humidity is high, it can cause discomfort and make it more difficult for people to feel cool, as the body's natural cooling mechanism through perspiration is less effective.

Additionally, if an HVAC system is not designed or maintained properly to handle high humidity, it can lead to reduced indoor air quality, increased mold growth, and damage to the building. A system that struggles to dehumidify can make living spaces feel muggy, which detracts from the overall comfort even if temperatures are within a desirable range. This emphasizes the importance of selecting HVAC equipment that is adequate for humidity control in regions like Oklahoma, where such climatic conditions are prevalent.