Troubleshooting guide

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· Low Suction Pressure Load Limit – Active in Dis-
charge Pressure Capacity Control mode only. These
setpoints limit the compressor from loading at low
suction pressure conditions. They override the dis-
charge pressure capacity control setpoints. When
the OFF setpoint is reached (at or below setpoint),
the compressor will not be allowed to load any fur-
ther. If the suction pressure continues to fall, the
capacity of the compressor will decrease when the
suction pressure is at or below the ON set point. It
will stop decreasing when the suction pressure rises
to a point that is just below the ON set point.