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Michael TorresSep 10, 2025
Why is my Panasonic WH-UXZ12KE8 operation delayed a few minutes after restarting?
- SSteven BlairSep 10, 2025
The delay after restarting your Panasonic Heat Pump is a protection mechanism for the compressor.
To Next PageTo Next PageWhy is my Panasonic WH-UXZ12KE8 operation delayed a few minutes after restarting?
The delay after restarting your Panasonic Heat Pump is a protection mechanism for the compressor.
What does it mean if *1, *2 COOL mode is unavailable on my Panasonic Heat Pump?
If *1, *2 COOL mode is unavailable on your Panasonic Heat Pump, the system has been locked to operate in HEAT mode only.
Why is there loud refrigerant noise for several minutes in my Panasonic WH-UXZ12KE8 Heat Pump?
The loud refrigerant noise in your Panasonic Heat Pump is caused by protection control during de-ice operation when the outdoor ambient temperature is lower than -10 °C.
General| Model | WH-UXZ12KE8 |
|---|---|
| Category | Heat Pump |
| Refrigerant | R32 |
| Cooling Capacity | 3.5 kW |
| Heating Capacity | 4.00 kW |
| Noise Level (Outdoor) | 50 dB |
Safety guidelines for installing and servicing the system, including procedures and personnel qualifications.
Safe practices for handling refrigerants, detection, charging, and leak prevention.
Procedures for safely evacuating and charging the refrigerant system.
Safe methods for decommissioning, labelling, and recovering refrigerant from the system.
Safety checks for electrical devices and guidelines for repairing sealed components.
Enabling and setting up a bivalent connection with external heat sources.
Adjusting water and ambient temperatures for optimal heating performance.
Configuring water temperatures and delta-T for cooling modes.
Defining conditions for automatic switching between Heat and Cool modes.
Diagnosing common operational symptoms and their potential causes.
A comprehensive list of system error codes and their explanations for troubleshooting.
