The evaporator coil in a Turbo Air refrigeration unit is one of those components which has the primary function of removing heat from inside of the unit and to evaporize the refrigerant. This is important to ensure that the desired low temperature required for the preservation of foods and drinks is well sustained. Evaporator coil problems include problems in cooling, formation of fro... https://www.partsfe.co.uk/m/turbo-air/evaporator-coils