Parameter

1. working power: single phase three wire, 220V±5%, 50hz

2. size: 2400*1100*1900mm

3. overall power consumption: refrigeration 2.5KVA, Heating 1.6KVA

4. refrigerating fluid: R22

5. heating method: electrical heating adjustable

Capability

1.acknowledge of structure of central air conditioning

2. Refrigeration system experiment of central air conditioning

3. heating system experiment of central air conditioning

4. transition experiment of Refrigeration system and heating system

5.test of The damage of cooling water pump

6.test of The damage of cooling fan

7.test of the damage of refrigerator pump

8.test of the damage of compressor

9.test of the damage of magnetic valve

10.test of the damage of Heating pump

11.temperature set

12. Key point temperature survey experiment

13. Room temperature regulation and control experiment

14. High and low voltage protection experiment

15. Expansion valve adjusting experiment

16. Computer remote control experiment

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