The Model 1525 Basic Kit CostGard™ Condensate Drain Seal is applicable to HVAC systems with the following characteristics:
- Cooling capacities up to 30 tons
- Drain internal diameters of .75-inch and 1.0-inch
- Drain pan negative pressure: 0 to -1.5 inches of water
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.
Typical Basic Kit Installation Instructions: