Fault codes covered
32-59
This fault is triggered when the suction pressure is too low to safely start the compressor. If refrigerant saturated pressure is low enough the system will be inoperable until pressures increase to acceptable range. System will be inoperable while this fault is active. The most likely cause of this fault is a leak in the refrigeration system.
Source: ACHPVSR454-02SM troubleshooting pages.