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80 Appendix
Procedure for testing and troubleshooting
C) If no bubbles can be seen (i.e., the liquid is perfectly clear), the system contains too much refrigerant or no
refrigerant at all.
The above should be treated as general guidelines as certain exceptions do exist.
See "Troubleshooting with gauge pressure" and use gauge pressure to determine whether or not the
condition is normal.
S: Sight glass condition
R: Receiver drier internal condition
LR: Liquid refrigerant
*3: If any leakage of refrigerant is occurring, the compressor oil circulating within the air conditioner circuit will
definitely be leaking from the same point.
In such a case, retighten in accordance with the table of retightening torques from "Precautions for
disconnecting and connecting air conditioner piping."
*4: Start the engine and perform the check with the air conditioner switch set to ON.
PC88MR-10
80-23
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Troubleshooting
