Temperature and moisture controller for conservation and maturation chambers; Tool for preventive maintenance, monitoring and registration of devices; Three-phase electronic controllers. The program contains data for three common refrigerants (R-22, R-134a, and R-717) permitting comfort cooling as well as low temperature applications to be examined. Refrigeration Solutions. Today has more than 12,000 HVAC and Refrigerating members and 7,500 Student. For temperatures below the data range, the stress value is constant (fracture toughness should also be considered for low temperature operation). Metric sizes can be added ; Dry suction, pumped wet suction, high-pressure liquid, compressor discharge, condenser drain and pumped liquid line calculation and analysis -. The model has been published: Ross, T. Therefore, the recommended pressure would be 0. To find the BTU size of the refrigeration needed for your walk-in, we have provided a sizing tool to estimate the required BTU’s your unit will use. Refrigeration Technologies VENOM PACK CONDENSER PURE CONCENTRATE COIL CLEANER Venom Pack Condenser Cleaner is a high foaming pure concentrate liquid designed to tackle the toughest soils. 1-2': Heat transfer from refrigerant to surroundings è S2'