Külmutusseadmed sisaldavad palju elektrilisi komponente. Elektritehnika on seetõttu külmutustehnika oluline osa.

Refrigeration controls

ET 144 Electrical installation in refrigeration systems

ET 171 Electrical connection of refrigerant compressors

Control of refrigeration systems

ET 930 Evaporator control with electronic expansion valve

Fault finding in refrigeration systems

ET 172 Electrical faults in refrigerant compressors

ET 174 Electrical faults in full air conditioning systems

ET 170 Electrical faults in simple air conditioning systems