5 Frank Ave Clayton South, Melbourne, VIC
Professional Heating & Hydronic Services
Mon - Sat: 09:00 - 08:00
Panasonic Error Codes
Complete error code reference for Panasonic systems. Each error code includes severity level, description, and troubleshooting steps.
H3
HIGHTemperature Sensor Defect
Sensor malfunction
Clean sensor. Reset system. Check connections.
H6
URGENTLow Refrigerant Pressure
Critical refrigerant loss
Stop operation. Professional service needed.
H7
URGENTHigh Pressure Fault
Pressure exceeds safe limits
Shut down immediately. Check condenser.
H8
HIGHCompressor Overload
Compressor protection triggered
Allow cooling 30 mins. Check airflow.
H9
MEDIUMNanoe-X Generator Error
Ion generator malfunction
Clean generator electrode. Check power.
H10
URGENTGas Charge Incorrect
Wrong refrigerant type
Professional evacuation and recharge required.
H13
MEDIUMDefrost System Error
Heating defrost malfunction
Check outdoor coil. Manual defrost mode.
H18
HIGHRefrigerant Valve Issue
Expansion valve malfunction
Professional refrigeration service needed.
H20
URGENTUnit Communication Error
Indoor/outdoor units not synced
Power cycle both. Check cables.
Preventative Care
Panasonic Maintenance Tips
Regular maintenance helps prevent error codes and keeps your system running efficiently. Follow these Panasonic-specific tips for optimal performance.
Still Need Help?
Our licensed technicians specialize in Panasonic systems and are available 24/7 for emergency repairs and expert support.
About Us
Professional heating and air conditioning services in Melbourne. Specializing in hydronic heating, gas ducted heating, and split systems with 24/7 emergency support.
Get a free quote
Please fill out the form below and we will get back to you as soon as possible.