What must condensate drain lines have?

Condensate drain lines are essential components in HVAC systems as they carry away the water produced during the cooling process. Including cleanouts in the design of these drain lines is critical for several reasons.

Cleanouts serve as access points that allow maintenance professionals to easily inspect, clean, and clear any blockages that may develop over time. When condensate builds up or accumulations of dirt and algae occur, these cleanouts facilitate troubleshooting and maintenance without having to dismantle extensive sections of the piping. This accessibility helps prevent issues such as leaks, system inefficiencies, and potential water damage.

While some drain lines might incorporate filters, pressure gauges, or heaters in specific applications, these features are not universally required in standard condensate drain lines. The primary purpose of cleanouts ensures that the system remains functional and efficient, which is why they are a necessary component.