Unitary and residential/light commercial systems are predominantly direct expansion systems that remove heat from non-pressurized air. The compactness of the BPHE make it a less suitable heat exchanger for this purpose. However, the BPHE could be to increase the system efficiency by exploiting it as economizer, internal heat exchanger, or sub-cooler, and/or for heat recovery.
In air conditioning, heat can be recovered at very low cost and used to heat sanitary water, swimming pools, etc., in an environmentally friendly way. Our motto is to use the Earth’s resources wisely, and to support this we offer highly efficient, compact, and versatile heat recovery solutions for large chiller applications as well as smaller residential systems.
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