Siphon coils are typically used in which type of installations?

Siphon coils are primarily designed for horizontal installations. This design is effective in applications where gravity can assist in the movement of fluids, and it helps to prevent the coils from becoming air-locked. In a horizontal configuration, the siphon principle allows for efficient and continuous flow by utilizing the difference in fluid levels, which can be crucial for applications such as heating and cooling systems in multifamily buildings.

When considering other configurations, such as vertical or overhead installations, the challenges associated with fluid dynamics and gravity would hinder the ability of siphon coils to operate effectively. Horizontal layouts take advantage of the natural flow of liquids, making them ideal for the expected use of siphon coils.