All-Aluminum and Copper-Aluminum heat exchangers, Material and Manufacturing Cost

ScenarioRecommended ChoiceRationaleNew High-Efficiency Residential Heat PumpAll-Aluminium (Microchannel)Maximizes efficiency, reduces refrigerant charge, is lighter, and is cost-effective for the manufacturer.Industrial Ammonia RefrigerationAll-AluminiumMandatory. Aluminium is one of the few metals

Applications of All-Aluminum Fin and Tube Heat ExchangerKey Benefits of Aluminum Tube Fin:Compact Size & Reduced Refrigerant Charge: They are much more compact for the same capacity, allowing for smaller, lighter units. The small internal volume significantly reduces the amount of refrigerant needed