Troubleshooting
- Medium Foundation - Error Code Pb - Outdoor DC motor module protection
- Medium Foundation - Error Code Pc/Pd - Evaporator freezing protection for system A/B
- Medium Foundation - Error Code PE/PF - High-pressure switch protection for system A/B
- Medium Foundation - Error Code Ph - Ambient Temperature Limited
- Medium Foundation - Error Code PH - Low discharge superheat protection
- Medium Foundation Main Board Error Code Locations & Descriptions