What is the primary purpose of condensate drains in an air conditioning system?

The primary purpose of condensate drains in an air conditioning system is to remove excess moisture and prevent water damage. During the cooling process, humidity from the air condenses on the evaporator coil and turns into water. This moisture needs to be effectively drained away to ensure that it does not accumulate inside the unit or surrounding areas. Accumulated water can lead to various problems such as mold growth, water damage to the building structure, and potential damage to the A/C equipment itself. Therefore, a well-functioning condensate drain system is essential for maintaining the efficiency and longevity of the air conditioning system as well as safeguarding the property from moisture-related issues.