The metering unit is a point the place we will begin the journey throughout the cycle. This may be a thermal growth valve, a capillary tube, or another device to control the movement of refrigerant to the evaporator, or cooling coil, for a very low-tension, small-temperature refrigerant. Demand oil to https://faltugyan.com/the-importance-of-professional-commercial-refrigeration-repair-for-businesses/