Marketing InformationCrafted with precision, the Type BBI ac unit expansion valve is engineered to optimize performance in residential and small commercial air conditioning systems, accommodating capacities up to 15 tons. The expansion valves have a balanced port design that ensures precise control over refrigerant flow, enhancing overall system efficiency and reliability. Furthermore, the ProTech® BBI expansion valve is versatile, seamlessly fitting into packaged heat pump units, highlighting its adaptability across various HVAC environments.