The Model 1525 CostGard™ Condensate Drain Seal Kits, for fan coil air handling units are best suited for indoor installations. Required pipe, fittings and support brackets are field supplied. It is applicable to draw-through HVAC systems with the following characteristics:
A photograph of this model along with a sketch showing basic dimensions are shown in Figure 1. The model has four versions defined according to the diameters of the drain and supply air connections, see Table 1.
The CostGard™ Condensate Drain Seal consists of three parts, identified in Figure 1 as A, B and C. These parts provide versatility in installation. For example, by rotating Part C in Part A, the discharge Part B can be pointed in various directions. Part B can be rotated up to 60 degrees to allow pipe alignment.