De'longhi Pinguino Pac N82 Eco Test

The De'Longhi Pinguino PAC N82 Eco is a popular portable air conditioner, frequently considered by those seeking a flexible and relatively affordable cooling solution, especially in rented apartments or spaces where installing a permanent AC unit isn't feasible. This review provides a practical overview of the PAC N82 Eco, covering its features, performance, energy efficiency, noise level, and overall suitability for various living situations. We aim to deliver a balanced and objective assessment, particularly helpful for expats and newcomers unfamiliar with the German climate and home cooling options.

Key Features and Specifications

Before diving into the performance, let's outline the key features and specifications of the De'Longhi Pinguino PAC N82 Eco:

Cooling Capacity: 9,400 BTU/h (British Thermal Units per hour). This indicates the unit's ability to remove heat from a room. A higher BTU rating generally means it can cool a larger space more effectively.
Energy Efficiency Class: A. While not the highest rating (A+++ being the best), an A rating suggests moderate energy consumption. Keep in mind that portable ACs, in general, tend to be less energy-efficient than split-system units.
Energy Efficiency Ratio (EER): 2.6. This ratio compares the cooling output to the power input. A higher EER indicates better energy efficiency.
Suitable Room Size: De'Longhi typically recommends this unit for rooms up to 80 m³. However, real-world performance can vary significantly based on insulation, window size, sun exposure, and other factors. A more realistic expectation might be 20-30 m² for optimal cooling.
Refrigerant: R290. This is a more environmentally friendly refrigerant compared to older types.
Noise Level: Typically around 63 dB(A). This is a crucial factor, as noisy AC units can be disruptive, especially during sleep. We will address this in detail later.
Functions: Cooling, Dehumidifying, and Fan. It offers flexibility beyond just cooling. The dehumidifying function can be useful in humid climates.
Controls: Digital control panel and remote control. This allows for easy operation and adjustment of settings.
Timer: Programmable timer for automatic start or stop. This feature allows you to pre-cool the room before you arrive or automatically turn off the unit after you fall asleep.
Dimensions: 44.9 x 39.5 x 75 cm. It's important to consider the physical size of the unit, especially if space is limited.
Weight: Approximately 30 kg. While portable, it's still relatively heavy and may require some effort to move between rooms.
Exhaust Hose: Included. The exhaust hose is essential for venting hot air outside.
Window Kit: Included. The window kit is designed to seal the window opening around the exhaust hose, preventing hot air from re-entering the room.

Cooling Performance

The cooling performance of the PAC N82 Eco is adequate for smaller rooms, as mentioned above. In ideal conditions (good insulation, minimal direct sunlight), it can effectively lower the temperature by several degrees Celsius. However, its effectiveness diminishes significantly in larger or poorly insulated spaces. Consider these factors when evaluating its suitability for your needs:

Room Size: If you have a large living room or an open-plan apartment, this unit might struggle to provide sufficient cooling.
Insulation: Poorly insulated walls and windows will allow heat to enter the room, reducing the AC's effectiveness.
Sun Exposure: Rooms with large windows facing direct sunlight will require a more powerful AC unit.
Number of Occupants: The more people in the room, the more heat is generated, impacting the cooling performance.
Heat-Generating Appliances: Computers, TVs, and other electronic devices produce heat, which can offset the cooling effect.

Tip: For optimal cooling, close curtains or blinds during the hottest part of the day, and ensure the window kit is properly installed to prevent air leakage.

Energy Efficiency

As an energy efficiency class A appliance, the PAC N82 Eco is not the most energy-efficient option on the market. Portable air conditioners, in general, consume more energy than split-system units because the compressor and other components are located inside the room, generating additional heat that needs to be removed. Expect a noticeable increase in your electricity bill during periods of prolonged use.

Here are some ways to minimize energy consumption:

Use the Timer: Program the unit to turn on only when needed, rather than running it continuously.
Set the Thermostat Wisely: Avoid setting the thermostat too low. Every degree cooler requires more energy. A comfortable temperature is typically between 24-26°C.
Maintain Proper Ventilation: Ensure the exhaust hose is properly vented and that the window kit is sealed to prevent hot air from re-entering the room.
Clean the Filters Regularly: Dusty filters can restrict airflow, forcing the unit to work harder and consume more energy.
Consider a Fan: Use a fan in conjunction with the AC to circulate the cooled air and improve overall comfort, potentially allowing you to set the thermostat higher.

Noise Level

The noise level of the PAC N82 Eco is a significant consideration. At approximately 63 dB(A), it's not a particularly quiet appliance. While the noise level may be acceptable during the day, it can be disruptive at night, especially for light sleepers. The noise primarily comes from the compressor and the fan. Some users find the constant hum tolerable, while others find it irritating.

Here's what to consider regarding the noise level:

Personal Sensitivity: Some people are more sensitive to noise than others.
Room Acoustics: Hard surfaces can amplify the noise, while soft furnishings can help to absorb it.
Distance from the Unit: The closer you are to the AC unit, the louder it will sound.
Sleeping Habits: If you are a light sleeper, the noise may make it difficult to fall asleep or stay asleep.

Possible Mitigation: Consider using earplugs or playing white noise to mask the sound if you find the noise level disruptive.

Installation and Portability

The installation of the PAC N82 Eco is relatively straightforward. The included window kit is designed to fit most standard windows. However, depending on the window type, you may need to make some adjustments or purchase additional materials to achieve a proper seal. The exhaust hose is flexible and can be extended to reach the window. However, avoid making the hose too long, as this can reduce the cooling efficiency. Despite being called "portable", its weight (approximately 30 kg) makes it somewhat cumbersome to move between rooms. It has wheels, which help, but lifting it over thresholds or stairs can be challenging.

Dehumidifying Function

The dehumidifying function can be useful in areas with high humidity. It removes excess moisture from the air, creating a more comfortable environment. However, the dehumidifying capacity of the PAC N82 Eco is relatively limited compared to dedicated dehumidifiers. It is best suited for smaller rooms or as a supplementary function to the cooling mode.

Alternatives to Consider

Before committing to the De'Longhi Pinguino PAC N82 Eco, consider these alternative cooling solutions:

Split-System Air Conditioners: These are more energy-efficient and quieter than portable ACs but require professional installation and are less portable. If possible, this is the preferred solution.
Window Air Conditioners: These are typically more affordable and easier to install than split-system ACs but can be noisy and may block some of the window opening.
Air Coolers (Evaporative Coolers): These use evaporation to cool the air and are more energy-efficient than traditional ACs. However, they are only effective in dry climates and can increase humidity levels in already humid environments. Not recommended for most parts of Germany, especially near the coast.
Fans: While fans don't actually cool the air, they can create a cooling sensation by circulating air and promoting evaporation from the skin. They are a cost-effective way to improve air circulation and comfort, especially when used in conjunction with other cooling methods.

Conclusion

The De'Longhi Pinguino PAC N82 Eco is a decent portable air conditioner suitable for cooling smaller rooms in situations where permanent AC installation is not an option. Its key advantages include its relatively easy installation, portability (though somewhat heavy), and the inclusion of cooling, dehumidifying, and fan functions. However, its drawbacks include its moderate energy efficiency, relatively high noise level, and limited cooling capacity in larger or poorly insulated spaces.

Before purchasing, carefully assess your needs and consider the following:

Room Size: Ensure the BTU rating is appropriate for the size of the room you want to cool.
Insulation: Consider the insulation quality of your room and take steps to improve it if necessary.
Noise Sensitivity: If you are sensitive to noise, be prepared to use earplugs or other noise-masking techniques.
Budget: Factor in the cost of the unit itself and the potential increase in your electricity bill.

By carefully considering these factors, you can make an informed decision about whether the De'Longhi Pinguino PAC N82 Eco is the right cooling solution for your needs. For expats and newcomers, remember to compare prices at various retailers (both online and physical stores) and check for any available rebates or promotions. Good luck staying cool!