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michaelandrewsAug 30, 2025
Why is COOL mode unavailable on my Panasonic Air Conditioner?
- AAngela WhiteAug 30, 2025
The COOL mode may be unavailable on your Panasonic Air Conditioner because the system has been locked to operate in HEAT mode only.
To Next PageTo Next PageWhy is COOL mode unavailable on my Panasonic Air Conditioner?
The COOL mode may be unavailable on your Panasonic Air Conditioner because the system has been locked to operate in HEAT mode only.
Why does my Panasonic Air Conditioner system not heat up instantly?
If your Panasonic Air Conditioner system starts operating at cold water temperature, it will take some time to heat up the water.
What to do if my Panasonic Air Conditioner operation in HEAT/COOL mode is not working efficiently?
If your Panasonic Air Conditioner isn't heating or cooling efficiently, make sure the temperature is set correctly. Additionally, close the panel heater/cooler valve and clear any obstructions from the air inlet and outlet vents of the outdoor unit.
Why does Panasonic WH-UX12HE8 Heat Pump system not heat up instantly?
If your Panasonic Heat Pump starts operating at cold water temperature, it will take some time to heat up the water.
Why does my Panasonic WH-UX12HE8 Heat Pump system switch off automatically?
The Panasonic Heat Pump system might switch off automatically as a protection measure. This happens when the water inlet temperature drops below 10 °C, which causes the compressor to stop and the backup heater to activate.
Why does my Panasonic WH-UX12HE8 system not heat up instantly?
If the system starts operating at a cold water temperature, it will take some time to heat up the water.
Why is my Panasonic WH-UX12HE8 Heat Pump system hard to heat up?
Your Panasonic Heat Pump system may take longer to heat up if the panel and floor are heated simultaneously, which can decrease the warm water temperature and reduce heating ability. Also, low outdoor air temperature or a low preset water outlet temperature can extend the heating time. Check if the discharge outlet or intake inlet in the outdoor unit is blocked by obstacles like snow.
Why does my Panasonic Air Conditioner outdoor unit emit water or steam?
The emission of water or steam from your Panasonic Air Conditioner's outdoor unit is due to condensation or evaporation occurring in the pipes.
General warnings and precautions for indoor and outdoor units.
Safety measures for power cords, including use of RCD/ELCB.
Identifies and explains the function of each button on the remote controller.
Selecting the number of zones and type of sensors used.
Connecting and configuring the buffer tank, including AT temperature settings.
Setting up an additional heat source (boiler) for backup heating.
Setting temperature thresholds and delay timers for activating the bivalent heat source.
Configuring bivalent heat for domestic hot water, including delay timers.
Setting up solar panel integration, including AT and antifreeze temperatures.
Controlling force heater operation and setting heating temperatures.
Setting water temperatures for heating using compensation curve or direct input.
Defining the outdoor temperature at which heating operation stops.
Setting the temperature difference (Delta T) for heating activation.
Setting water temperatures for cooling using compensation curve or direct input.
Explains normal sounds, heating delays, and slow heating issues.
Lists error codes displayed on the remote controller and their explanations.
General