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Brad SanchezSep 13, 2025
Why Panasonic Air Conditioner operation is delayed after restarting?
- PPaige HughesSep 13, 2025
The delay in operation of your Panasonic Air Conditioner after restarting is a protection mechanism for the unit’s compressor.
To Next PageTo Next PageWhy Panasonic Air Conditioner operation is delayed after restarting?
The delay in operation of your Panasonic Air Conditioner after restarting is a protection mechanism for the unit’s compressor.
Why does the POWER indicator blink before my Panasonic Air Conditioner turns on?
The POWER indicator blinking before the unit is switched on is a preliminary step in preparation for the operation when the ON timer has been set on your Panasonic Air Conditioner.
Why is my Panasonic Air Conditioner making a cracking sound?
The cracking sound you hear during the operation of your Panasonic Air Conditioner is caused by changes in temperature that lead to the expansion and contraction of the unit's components.
Why does the indoor fan stop during heating in my Panasonic CU-3E18PBE Air Conditioner?
The indoor fan in your Panasonic Air Conditioner stops occasionally during heating operation to avoid an unintended cooling effect.
How to improve the efficiency of HEAT/COOL mode on my Panasonic CU-3E18PBE?
If your Panasonic Air Conditioner isn't operating efficiently in HEAT/COOL mode, make sure you've set the temperature correctly. Additionally, close all doors and windows, clean or replace the filters, and clear any obstructions at the air inlet and outlet vents.
Why is my Panasonic CU-3E18PBE Air Conditioner not receiving the signal from the remote control?
If your Panasonic Air Conditioner isn't receiving the signal from the remote control, ensure that there are no obstructions blocking the transmitter. Also, be aware that certain fluorescent lights may interfere with the signal.
Why is my Panasonic CU-3E18PBE outdoor unit emitting water or steam?
The water or steam emitted from the outdoor unit of your Panasonic Air Conditioner is due to condensation or evaporation occurring on the pipes.
Why is the TIMER indicator always on on my Panasonic CU-3E18PBE?
The TIMER indicator is always on because the timer setting repeats daily once it has been set on your Panasonic Air Conditioner.
What causes a cracking sound during operation of my Panasonic CU-3E18PBE Air Conditioner?
The cracking sound you hear during the operation of your Panasonic Air Conditioner is due to the expansion and contraction of the unit caused by changes in temperature.
Why does airflow continue after my Panasonic CU-3E18PBE is turned off?
Airflow continuing after the operation has stopped on your Panasonic Air Conditioner is due to the extraction of remaining heat from the indoor unit, which can take up to 30 seconds.
General| Outdoor unit weight | 71000 g |
|---|---|
| Outdoor units quantity | 1 |
| Outdoor unit noise level | 47 dB |
| Outdoor unit dimensions (WxDxH) | 875 x 320 x 795 mm |
| Type | Air conditioner outdoor unit |
| Ionizer | No |
| Inverter technology | Yes |
| Refrigerating medium | R410A |
| Cooling capacity (max) | 18000 BTU/h |
| Air conditioner functions | Cooling, Heating |
| Cooling capacity in watts (max) | 7300 W |
| Cooling capacity in watts (min) | 1800 W |
| Heating capacity in watts (max) | 8300 W |
| Heating capacity in watts (min) | 1600 W |
| Cooling energy efficiency (EER, W/W) | 4.33 |
| Heating energy efficiency (COP, W/W) | 4.69 |
| Seasonal efficiency rating (cooling) (SEER) | 7 |
| Seasonal efficiency rating (heating) (SCOP) (Average heating season) | 4 |
| Noise level | 61 dB |
| Power consumption (cooling) (max) | - W |
| Power consumption (heating) (max) | 2110 W |
| Power consumption (heating) (min) | 320 W |
| Annual energy consumption (cooling) | 260 kWh |
| Annual energy consumption (heating) (Average heating season) | 1680 kWh |
Warnings and cautions regarding appliance use, injury, and property damage.
Safety precautions for remote control, Network Adaptor, and power supply.
Warning about the risks associated with flammable refrigerant R32.
Requirements for personnel handling refrigerants and safety for refrigerating circuits.
Guidelines for installation space, piping protection, and compliance with regulations.
Requirements for service personnel and safety procedures before starting work.
Procedures for checking refrigerant, fire extinguishers, ignition sources, and ventilation.
Checks for refrigerating equipment, electrical components, and earth bonding.
Safety for component repair, cabling, and flammable refrigerant detection.
Acceptable leak detection methods and procedures for refrigerant removal.
Procedures for charging refrigerant and decommissioning the equipment.
Requirements for labelling and recovering refrigerant safely.
Instructions on how to retrieve and interpret error codes displayed by the unit.
Conditions requiring consultation with an authorized dealer for service.
