1.   This trainer is developed to meet the training requirements for 'Refrigeration technology', 'Refrigerating fluid machinery', 'home use refrigeration equipment principle and maintenance', 'Cold storage technology', etc.

2.   It intuitively displays the tools used for air conditioner debugging and installation, which is convenient for teaching and understanding. The recycle unit pipeline is designed with liquid level glass for refrigerant state observation, the high pressure pipeline is red in color and the low pressure pipeline is blue in color.

3.   It integrates refrigerant R22 recycle unit, vacuum-pumping system unit and dual group pressure controller unit, the whole system is clear, tight and ideal for air conditioner maintenance and debugging training.

4.   Actual dedicated refrigeration tools are adopted for training, including compressor, finned coil type condenser, portable welding torch, pipe cutter, pipe flaring tool, dual-meter valve, liquid adding tube, vacuum pump, etc.

> EXPERIMENTS

1.   Air conditioner installation

2.   Air conditioner debugging

3.   Air conditioner maintenance