J
James JamesSep 7, 2025
Why is my Panasonic Water Heater outdoor unit not operating?
- OortizrossSep 7, 2025
The outdoor unit isn't operating due to the system's protection control when the outdoor temperature is outside of the operating range.
To Next PageTo Next PageWhy is my Panasonic Water Heater outdoor unit not operating?
The outdoor unit isn't operating due to the system's protection control when the outdoor temperature is outside of the operating range.
Why does my Panasonic Water Heater make a loud refrigerant noise for several minutes?
The loud refrigerant noise is caused by protection control during deice operation when the outdoor ambient temperature is lower than -10 °C.
Why does my Panasonic WH-ADC0309J3E5B Heat Pump start automatically without the timer being set?
If your Panasonic Heat Pump starts operating automatically even when the timer isn't set, check if the sterilization timer has been activated.
Why is my Panasonic WH-ADC0309J3E5B making a loud refrigerant noise?
The loud refrigerant noise that continues for several minutes in your Panasonic Heat Pump is caused by protection control during de-ice operation when the outdoor ambient temperature is lower than -10 °C.
Why is COOL mode unavailable on my Panasonic WH-ADC0309J3E5B?
The COOL mode may be unavailable on your Panasonic Heat Pump because the system has locked to operate in HEAT mode only.
General| Model | WH-ADC0309J3E5B |
|---|---|
| Category | Heat Pump |
| Heating Capacity | 9.0 kW |
| Refrigerant | R32 |
| Type | Air-to-Water |
| Power Supply | 230 V, 50 Hz, 1 Phase |
