282530 Parts of refrigeration and freezing equipment and heat pumps

28253010 Parts for air conditioning machines (including condensers, absorbers, evaporators and generators) 28253030 Furniture designed to receive refrigerating or freezing equipment (including evaporators, complete refrigerating units) 28253050 Parts for non-domestic refrigerating equipment (including evaporators and condensers) 28253070 Parts for refrigerating furniture, for heat-pumps, for domestic refrigerating equipment (evaporators and condensers excluding evaporators and condensers for non-domestic refrigerating equipment) 28253080 Parts of machinery, plant and laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature, and of non-electric instantaneous and storage water heaters, n.e.c.