How does a dehumidifier work in conjunction with an HVAC system?

A dehumidifier operates by removing excess moisture from the air, significantly improving indoor air quality and comfort. When humidity levels are high, the air can feel uncomfortable and sticky, which can affect the overall comfort levels within a space. The primary function of a dehumidifier is to extract this excess moisture, leading to drier air that feels cooler and more comfortable to occupants.

In conjunction with an HVAC system, the dehumidifier enhances the overall efficiency of heating and cooling. When the moisture is reduced, the HVAC system can more effectively regulate temperature, allowing it to operate more efficiently. This not only improves comfort levels but can also help in conserving energy and reducing energy costs, as the system doesn't have to work as hard to cool the air that already has high humidity.

Other options present functions that may seem related but do not accurately capture the primary role of a dehumidifier in the context of an HVAC system's operation.