GE GeoSpring GEH5ODEEJS Owner's Manual & Installation Instructions page 23

Fault codes.
Fault Code
Displayed Condition Action
F-C Evaporator Not Frost Free Call service
F-D Superheat Too Low Call service
F-E Discharge Temperature Above Limit Call service
F-F Electronic Expansion Valve Out of Range Call service
F-6 T5 Ambient Temperature Check Technician service data
F-I Refrigerant Leak Test Call service
F-J Concurrent Load High Current
F-L Evaporator Not Defrosting
F2 T2 Tank Temperature Sensor Failure Call service
F3 Compressor Failure Call service
F4 Fan Failure Call service
F5 T3a Sensor (Evap inlet temperature) Failure Call service
F6 T3b Sensor (Evap outlet temperature) Failure Call service
F7 T4 Sensor (Compressor outlet) Failure Call service
F8 T5 Sensor (ambient temperature) Failure Call service
F9 Lower Heating Element Failure Call service
FIO Upper Heating Element Failure Call service
Fll DryTank Fault See page 18
bAd linE The voltage is too low at power-up See page 18
(F121
F13
Stuck Key Fault Call service
Dirty Filter Filter is dirty See page 12
IF14)
F15 DataFlash Fault Call service
F16" Anode Rod Depleted Call service, see page lZ_
F17" Anode Rod Wired Incorrectly Call service
F18 Current Tansformer Wired Incorrectly Call service
F19 Low Line Voltage Technician service data
F20 Condensate Drain Pan Port Clogged See page !2
F21 Application Update Failure Call service
F22 Parametric Data Updated Failure Call service
F23
Micro A/D Failure Call service
* Some Models
23