Panasonic
NZ error codes
Every documented code for this model family, with what it means and whether it is safe to act on yourself.
6 models in this family
- CS-NZ25YKE
- CS-NZ35YKE
- CS-NZ50YKE
- CU-NZ25YKE
- CU-NZ35YKE
- CU-NZ50YKE
54 codes
- F 11 Four-way valve switching fault Fault
- F 16 Total running-current protection Fault
- F 17 Indoor standby-unit freezing fault Fault
- F 18 Blocked dry circuit fault Fault
- F 87 Control-box overheat protection Fault
- F 90 Power Factor Correction (PFC) circuit protection Fault
- F 91 Refrigeration-cycle fault Fault
- F 93 Outdoor compressor abnormal rotation Fault
- F 94 Compressor discharge-pressure overshoot protection Fault
- F 95 Outdoor cooling high-pressure protection Fault
- F 96 Power-transistor module overheat protection Fault
- F 97 Compressor overheat protection Fault
- F 98 Total running-current protection Fault
- F 99 Outdoor direct-current (DC) peak detection Fault
- H 00 No failure memory Informational
- H 11 Indoor/outdoor communication fault Fault
- H 12 Indoor unit capacity mismatch Fault
- H 14 Indoor intake-air temperature sensor fault Fault
- H 15 Outdoor compressor temperature sensor fault Fault
- H 16 Outdoor current transformer (CT) fault Fault
- H 17 Outdoor suction-temperature sensor fault Fault
- H 19 Indoor fan motor mechanism locked Fault
- H 21 Indoor float-switch fault Fault
- H 23 Indoor heat-exchanger temperature sensor 1 fault Fault
- H 24 Indoor heat-exchanger temperature sensor 2 fault Fault
- H 25 Indoor ion device fault Fault
- H 26 Minus ION fault Fault
- H 27 Outdoor-air temperature sensor fault Fault
- H 28 Outdoor heat-exchanger temperature sensor 1 fault Fault
- H 30 Outdoor discharge-pipe temperature sensor fault Fault
- H 31 Swimming-pool sensor fault Fault
- H 32 Outdoor heat-exchanger temperature sensor 2 fault Fault
- H 33 Indoor/outdoor misconnection fault Fault
- H 34 Outdoor heat-sink temperature sensor fault Fault
- H 35 Indoor/outdoor adverse water-current fault Fault
- H 36 Outdoor gas-pipe temperature sensor fault Fault
- H 37 Outdoor liquid-pipe temperature sensor fault Fault
- H 38 Indoor/outdoor brand-code mismatch Fault
- H 39 Abnormal indoor operating or standby unit Fault
- H 41 Abnormal wiring or piping connection Fault
- H 50 Ventilation fan motor locked Fault
- H 51 Ventilation fan motor locked Fault
- H 52 Left-right limit-switch fixing fault Fault
- H 58 Indoor gas sensor fault Fault
- H 59 Eco sensor fault Fault
- H 64 Outdoor high-pressure sensor fault Fault
- H 67 nanoe fault Fault
- H 70 Light sensor fault Fault
- H 71 Control-board DC cooling-fan fault Fault
- H 72 Tank-temperature sensor fault Fault
- H 85 Wireless LAN communication fault Fault
- H 97 Outdoor fan motor mechanism locked Fault
- H 98 Indoor high-pressure protection Fault
- H 99 Indoor freeze protection Fault
No code matches that. Clear the filter to see all 54.