York MILLENNIUM YK Operating & Maintenance page 48

TABLE 2 –
RESULTS
1. SYMPTOM: ABNORMALLY HIGH DISCHARGE PRESSURE
2. SYMPTOM: ABNORMALLY LOW SUCTION PRESSURE
3. SYMPTOM: HIGH COOLER PRESSURE
4. SYMPTOM: NO OIL PRESSURE WHEN SYSTEM START BUTTON PUSHED
5. SYMPTOM: COMPRESSOR STARTS, NORMAL OIL PRESSURE DEVELOPS, FLUCTUATES FOR
SHORT WHILE, THEN COMPRESSOR STOPS ON OIL PRESSURE CUTOUT
LOW OIL PRESSURE
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POSSIBLE CAUSE REMEDY