Working power supply: single phase three wires AC 220V ±10% 50Hz

Environmental temperature: －5℃—40℃

Relative humidity: ≤85﹪ （25℃）

Entire power: <1KW

Dimension: 1500mm×850mm×1320mm

Weight: 80Kg

Power supply main switch with leakage protection ≦30mA，time ≦0.1S

With voltage, current indicator, power supply indicator, three levels two position socket

This trainer is designed to improve students’ skills on refrigeration system and air conditioning pipe design and installation, electrical wiring, working condition debug, refrigeration tools application and etc.

It constitutes with air conditioning system and refrigeration system. Electrical system and pipe system are divided independently. And the electrical control system constitutes with power supply module with leakage protection, heat-cooling pump air condition electrical control module, digital temperature control refrigeration electrical control module and intelligent temperature control type refrigeration electrical control module. The pipe system includes heat pump air conditioning and refrigeration. Made of aluminum material, the device is equipped with 2 liquid lens, 4 sets high/low pressure meters. And it is installed with 4 universal wheels, which make it easy to move.