丕賱丕毓賲丕賱 丕賱氐丨賷丞 賵 丕賱賰賴乇亘丕卅賷丞 賵 丕賱鬲賰賷賷賮
Contents
1. Difference between Refrigerant R22 and Alternative Refrigerant R410A路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路4
2. Difference in Material of Refrigerant Pipe between R22 and R410A 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路5
3. Installation Procedures and Cautions on Construction 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路6
4. Airtight Test 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路7
5. Vacuuming (Vacuum Drying)路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路8
6. Checking the Gas Leakage路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路10
7. Reusing the Existing Pipe 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路路路11
8. Tools for Installation 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路路路路路路路路15
9. Tools for Refrigerant Charge 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路路16
10. Checking the Operation Condition 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路17
11. Capacity correction 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路路路路路路路路路路路路路路路路18
12. Field electrical wiring (Power wiring specification) 路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路路
路路路路路路路路路19
13. Check List for Existing Pipe Work 路路
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