GREE, PTAC, Aluminimum Grill

Gree Error Codes

• E1 - Compressor high pressure protection
• E3 - Compressor low pressure protection
• E4 - Compressor air discharge high-temperature protection
• F2 - Condenser temperature sensor error
• F3 - Outdoor ambient temperature sensor error
• F4 - Discharge temperature sensor error
• F6 - ODU tube temperature sensor error
• EE - ODU memory chip error
• H4 - Overload
• H5 - IPM protection
• H6 - DC fan error
• H7 - Driver out-of-step protection
• HC - Pfc protection
• Lc - Startup failure
• P0 - Driver reset protection
• P5 - Over-current protection
• P6 - Master control and driver communication error
• P7 - Driver module sensor error
• P8 - Driver module high temperature protection
• PA - AC current protection
• Pc - Driver current error
• PL - Bus low-voltage protection
• PH - Bus high-voltage protection
• PU - Charge loop error
• ee - Drive memory chip error
• e1 - High pressure sensor error
• C4 - ODU jumper cap error