Arctic Air 65082 Capillary Tube

The Arctic Air 65082 Capillary Tube meters refrigerant through the cooling circuit of commercial equipment. The narrow tube forms a restricted passage that controls refrigerant movement from the high-pressure side toward the evaporator section. As refrigerant passes through the small internal passage, pressure decreases before the refrigerant enters the evaporator for heat absorption. The tube works with the refrigeration system to regulate the amount of refrigerant entering the evaporator during operation. Its fixed flow path supports the pressure relationship required within the cooling circuit. The capillary tube therefore forms part of the refrigerant metering arrangement that maintains the intended cooling cycle during normal operation.