FROSTECHFROSTECHAcademy
Lesson 1 of 8

Build a plug-in refrigeration unit

Pick the cabinet type and compressor size. The cycle runs live, and every part shows what it does, its size for your choice and the faults to watch for.

R290220–240 V · 1~ · 50 HzPlug-in · capillary
Tap a part
INSIDE THE CABINET Evaporator Condenser Filter drier Capillary tube Suction heat exchanger Compressor +3.0 Controller

Parts list

PartSpecificationQty

Sizes are starting points for a design at 32 °C room temperature. Capillary length and gas charge are fixed on the real cabinet by test. Check each compressor datasheet at your own conditions.

Check yourself

Four questions on this lesson.

The academy path

Eight lessons from the basics to fault finding. More open every month.