C69 Front Heat and A/C
C69 Front Heat And A/C:
Additional compressor (5) protection results from the operating characteristics of the low-side cycling pressure system. If a massive discharge occurs in the low side of the system, or the orifice tube becomes plugged, the contacts of the pressure switch may not close due to insufficient low-side pressures. If there is a low charge, insufficient cooling accompanied by rapid compressor clutch cycling is noticeable at high air temperatures.
For a description of the RPO Code(s) shown in this article/image, refer to the RPO Code List found at Vehicle/Application ID Application and ID