Download MRC-400 "B" APP-B ERROR CODES - Snap

APPENDIXB ERROR CODES (B)
ERROR CODES 27 THROUGH 30
ERROR CODE
27
28
DESCRIPTION
Incorrect refrigerant settings.
High pressure switch on.
•
POSSIBLE CAUSE
Refer to Appendix A.
•
Replace Processor Board.
•
Reduce High side pressure.
•
Turn vehicle system off.
29
No Refrigerant Tanks charging.
•
Install refrigerant tank.
30
No Oil Cylinder available for charging.
•
Install a Oil Cylinder.
Effective
2/97
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