The CostGard™ Condensate Drain Seal is a pneumatic flow control that replaces the condensate p-trap on air conditioners. The videos below explain why condensate traps are unacceptable and why their replacement with the CostGard™ Condensate Drain Seal is a cost-saving alternative.
Understanding HVAC Condensate Traps
How and why traps on HVAC systems fail.
An Alternative to HVAC Condensate Traps
CostGard™ Condensate Drain Seal
The CostGard™ Condensate Drain Seal is inherently reliable. It is simple, has no moving parts, is self-cleaning, self-regulating, and maintenance-free. This reliability has been proven during more than thirty years of successful field operation. Tens of thousands are in operation in various facilities, indoors and outdoors, in every state in the United States, including Puerto Rico, the District of Columbia, and several foreign countries. Many have been in operation for more than 20 years. Not one has become blocked or failed to operate properly.
A few well known users of the CostGard™ Condensate Drain Seal are listed below: