York RVHC-09 Service Manual page 40

UPDATE EXPLANATION：
V1.1
th
29 , Jan., 2007
V1.2
th
2 , Apr., 2007
Revised by Alex Jiang & Jim Xu
1. Correct some spelling and editing mistake.
2. Add the passage 9.14-9.16.
3. Add the passage 10.2 (Outdoor Unit Error Display).
Revised by Alex Jiang
1. Update the refrigerant circuit chart.
2. Revise the electronic function explanations and make that more understandable.
3. Add the discharging caution of the big electrolytic capacitors.
4. Add the passage 10.4(Key parts checking) and delete temp. characteristic chart of sensors.
5. Update the indoor unit wiring diagram.
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