A Sant Trap Louver in HVAC (Heating, Ventilation, and Air Conditioning) refers to a type of air louver that is often used in systems where air needs to be directed or controlled with specific features for drainage or prevention of external elements from entering the building. The term “Sant Trap” is not widely recognized in standard HVAC terminology, so it may refer to a proprietary or specialized design, likely related to moisture management or preventing rainwater from entering ducts or airways.

In HVAC systems, louvers are commonly used to control the airflow, direct air, , the exact functionality might vary, but typically the idea would be to ensure that the airflow is controlled while preventing unwanted water ingress or airflow obstruction Ture. A “trap” feature in the louver design could involve a drainage mechanism that captures or redirects moisture, which is particularly useful in outdoor ventilation or exhaust systems.

If you’re dealing with a specific design or brand, the exact functionality might vary, but typically the idea would be to ensure that the airflow is controlled while preventing unwanted water ingress or airflow obstruction