Emerson 061957 BAE 3 HCA Thermal Expansion Valve is an Emerson-manufactured TEV identified by the model 061957 BAE 3 HCA. As a thermal expansion valve, it regulates refrigerant flow into the evaporator to help control cooling system performance. Use this exact part number when matching Emerson TEVs to equipment that specifies the 061957 BAE 3 HCA designation.
