Chilling Efficiency: Unveiling the Power-Saving Secrets of the Dometic CFX3 Series

In the realm of outdoor adventures and off-grid living, the quest for power efficiency in appliances has led to significant technological advancements. Among these, the Dometic CFX3 Series emerges as a paragon of efficient portable refrigeration, marking a milestone in the evolution of cooling solutions on the move. This article embarks on a comprehensive exploration of the Dometic CFX3 Series, underscoring its pivotal role in enhancing outdoor experiences through superior power efficiency. The journey begins with a retrospect of the advancements in portable refrigeration, tracing the path to the innovation encapsulated in the CFX3 Series. Understanding the intricacies of this technology, from its key features to its power consumption dynamics, opens up a vista on optimizing energy use in diverse outdoor scenarios.

By juxtaposing the Dometic CFX3 with its contemporaries, we delve into a comparative analysis that showcases its standout power efficiency. This exploration is not just about numbers; it’s about understanding the essence of energy conservation in portable refrigeration and how it translates to real-world benefits for adventurers. As we navigate through strategies for maximizing energy usage and technical insights into the CFX3’s design, we gain a holistic view of its efficiency prowess. Coupled with tips for maintenance and troubleshooting, this guide aspires to arm outdoor enthusiasts with the knowledge to make the most of their portable refrigeration, turning focus towards sustainability without compromising on cooling needs.

1. Introduction to Dometic CFX3 Series

Within the expanding universe of portable appliances, the Dometic CFX3 Series has carved out a notable place for itself, showcasing a blend of innovation and utility that fits seamlessly into the lives of outdoor enthusiasts and travelers alike. At its core, the series is a testament to the strides taken in portable refrigeration technology, offering users a level of convenience and efficiency that was once thought to be unattainable. The significance of the Dometic CFX3 Series lies not just in its ability to cool and freeze with remarkable efficiency but also in the design and engineering feats that make such performance possible. Each model in the series is built with rugged durability to withstand the rigors of road trips, camping excursions, and remote adventures, ensuring reliable refrigeration wherever one may roam.

Moreover, the CFX3 Series stands out for its smart energy consumption, a critical feature for off-grid situations where power sources are limited. This efficiency does not compromise its cooling prowess; instead, it ensures that users can store perishable goods for extended periods without excessive energy drain. The integration of advanced compressor technology and effective insulation techniques contributes to this balance between cooling efficacy and power use, marking the CFX3 as a leader in its category.

As environmental concerns and the push for sustainable living practices gain greater prominence, the Dometic CFX3 Series also aligns with the ethos of reducing carbon footprints through optimized energy usage. Through a combination of smart design, user-friendly features, and eco-conscious operation, the Dometic CFX3 Series exemplifies the future of portable refrigeration, making it an essential companion for modern-day adventurers and eco-savvy consumers alike.

Evolution of Portable Refrigeration

The evolution of portable refrigeration is a narrative of technological innovation and human ingenuity, pivotal in reshaping how individuals consume and preserve food and drinks during travel and outdoor activities. Tracing back to early efforts, portable refrigeration systems were initially simple, heavily reliant on ice packs or blocks to maintain cool temperatures. This era was marked by significant limitations, including bulkiness, short-term effectiveness, and an inability to regulate temperature precisely. Over the years, advancements in thermoelectric coolers offered some improvement, enabling small-scale and somewhat more efficient cooling solutions that were suitable for car trips or short outdoor excursions.

The real breakthrough came with the advent of portable compressor-driven refrigerators, which revolutionized the landscape of portable cooling systems. Unlike their predecessors, these units could reach temperatures sufficient for freezing, provided precise temperature control, and operated efficiently on a variety of power sources (AC, DC, and even solar power). This technology laid the groundwork for the development of products like the Dometic CFX3 Series, which epitomizes the zenith of portable refrigeration’s evolution. The CFX3 Series incorporates highly efficient compressor technology, robust construction, and smart features such as app connectivity for temperature monitoring and control, marking a new era of convenience and efficiency in cooling on the go.

The progression towards more advanced portable refrigeration solutions like the CFX3 Series underscores a broader trend of enhancing outdoor and travel experiences through technological innovation. These advancements not only exemplify the increasing portability and efficiency of refrigeration technology but also reflect a growing commitment to sustainability and energy savings. As portable refrigeration continues to evolve, products like the Dometic CFX3 Series set new benchmarks for reliability, performance, and eco-friendly operation, ensuring that the future of outdoor adventures remains cool and well-preserved.

Key Features of the CFX3 Series

The Dometic CFX3 Series stands at the forefront of portable refrigeration technology, distinguished by an array of features designed to enhance user experience, efficiency, and reliability. One of the hallmark features of the CFX3 Series is its powerful VMSO3 compressor, which sets a new standard for cooling performance in portable refrigeration. This compressor not only ensures rapid cooling and deep freezing, down to -22°C, regardless of external temperatures but also operates remarkably efficiently, reducing energy consumption and extending battery life. This efficiency is further supported by the series’ advanced insulation, minimizing thermal transfer and keeping contents cold for longer periods without power.

In an era of smart technology integration, the CFX3 Series shines with its innovative CFX3 App. This mobile app allows users to monitor and control their refrigeration unit remotely via Bluetooth or WiFi, offering convenience and peace of mind. Users can adjust and monitor the temperature, receive alerts, and even troubleshoot potential issues directly from their smartphone, enhancing the usability and interactive experience of the CFX3 Series. Furthermore, the rugged construction of the CFX3 models ensures they can withstand the rigors of outdoor adventures. Features such as reinforced corners, stainless steel hinges, and a robust lid coating are designed to endure challenging conditions, making the CFX3 Series a reliable companion for remote trips and harsh environments.

Another distinctive feature is the flexibility in power options that the CFX3 Series offers. It can seamlessly connect to AC, DC, and even solar panels, providing unmatched versatility in powering options. This adaptability, combined with energy-efficient LED interior lighting, USB ports for charging other devices, and space-optimized internal design, underlines the CFX3 Series’ commitment to providing a superior cooling solution that caters to the dynamic needs of modern adventurers. Through these innovations, the Dometic CFX3 Series not only differentiates itself from competitors but also redefines the parameters of portable refrigeration.

2. Analyzing Power Efficiency

The power efficiency of the Dometic CFX3 Series represents a pinnacle in the evolution of portable refrigeration, setting a benchmark that goes beyond standard expectations. At the core of this efficiency is the variable speed compressor technology, which adeptly adjusts cooling and power consumption based on the internal temperature and ambient conditions. This adaptive mechanism ensures that the CFX3 Series uses only the energy necessary to maintain the desired temperature, minimizing waste and extending the battery life for off-grid adventures. Such precision in energy use is a distinguishing factor that elevates the CFX3 above its competitors, underlining its role in sustainable outdoor living and environmental stewardship.

Beyond the compressor, the CFX3 Series incorporates excellent insulation, which plays a critical role in maintaining temperature with reduced compressor cycles. This synergy between the compressor’s smart operation and high-quality insulation results in a significantly lowered overall power draw. The Dometic CFX3 Series thereby stands as an exemplar of how technological advancements can create more sustainable products without sacrificing performance. The integration of such features points towards a forward-thinking approach to portable refrigeration, where energy efficiency becomes a pivotal consideration alongside cooling capability.

Moreover, the CFX3 Series’ ability to efficiently operate across various power sources, including solar panels, highlights its adaptability and commitment to eco-friendly power solutions. This flexibility not only broadens the range of potential applications for the CFX3 Series but also reflects a broader shift towards versatile, environmentally conscious products in the outdoor and adventure gear market. Through detailed design and innovative engineering, the Dometic CFX3 Series marries power efficiency with high-performance cooling, making it a standout choice for anyone looking to minimize their environmental impact while enjoying the great outdoors.

Understanding Power Consumption

The Dometic CFX3 Series’ approach to energy utilization is designed to optimize power consumption, making it a leader in the portable refrigeration market. This optimization is achieved through a combination of advanced compressor technology, superior insulation, and smart electronics. The series utilizes a variable speed compressor that adjusts its operation based on the internal temperature and the ambient conditions. This flexibility means the refrigerator only uses as much power as necessary to maintain the set temperature, preventing unnecessary energy expenditure. This capability significantly impacts overall power consumption, ensuring that the device is as energy-efficient as possible, an essential aspect for users relying on battery power during off-grid adventures.

Moreover, the insulation quality in the CFX3 Series plays a vital role in its power consumption profile. With high-grade insulation materials and a design that minimizes thermal bridging, the refrigerators retain cold air better and for longer periods. This efficiency reduces the frequency with which the compressor needs to activate, thereby conserving energy. The integration of intelligent electronics further enhances the CFX3 Series’ energy utilization. Features such as an electronic thermostat and digital control panel allow for precise temperature settings, minimizing the risk of the compressor overworking due to inaccurate temperature control.

The culmination of these design elements and technologies ensures that the Dometic CFX3 Series sets a high standard for power consumption in portable refrigerators. By focusing on efficient energy use without compromising cooling performance, the CFX3 Series represents a significant step forward in making outdoor living more sustainable. Its ability to maintain low power consumption across different environments and power sources exemplifies the innovative approach to energy efficiency that Dometic has championed in the development of the CFX3 Series.

Comparative Analysis With Competitors

In the competitive landscape of portable refrigeration, the Dometic CFX3 Series stands out for its power efficiency, a critical factor for users who often rely on limited power sources in off-grid environments. When contrasted with similar products on the market, the CFX3’s efficiency becomes particularly evident. Key competitors, including brands like Engel, ARB, and Yeti, also offer high-quality portable refrigerators designed for outdoor use. However, the Dometic CFX3 Series distinguishes itself through its variable speed compressor technology, which adapts its operation based on cooling demand, drastically reducing power consumption compared to models that operate compressors at a constant speed.

Further setting the CFX3 Series apart is its advanced insulation and design optimization. While competitors focus on ruggedness and durability, Dometic does not compromise on these aspects but adds superior insulation that significantly reduces the need for constant cooling, leading to lower power use. Additionally, the smart integration of the CFX3 App allows users to monitor and manage power consumption more effectively than many competitive products, offering the ability to adjust settings for optimal efficiency based on real-time power availability and needs.

Moreover, the CFX3 Series’ performance in varying environmental conditions showcases its robustness and efficiency. In comparative tests and reviews, the CFX3 Series consistently performs at or near the top, especially in terms of energy consumption over time. Competitors might offer similar temperature ranges and cooling capabilities, but the CFX3’s ability to maintain those conditions with less energy solidifies its standing as a leader in power-efficient portable refrigeration. This effectiveness is paramount for extended outdoor adventures where energy conservation is key, illustrating why the Dometic CFX3 Series is often the preferred choice for savvy outdoor enthusiasts and environmental advocates alike.

3. Maximizing Energy Use in Outdoor Adventures

Leveraging the power efficiency of the Dometic CFX3 Series in outdoor adventures is a game-changer for enthusiasts who prioritize sustainability and autonomy in remote locations. The first strategy involves optimizing the CFX3’s settings to suit the specific environmental conditions. For instance, adjusting the refrigerator’s temperature setting according to the ambient temperature can significantly reduce energy consumption. On cooler nights, a higher temperature setting may suffice, conserving valuable battery power for when it’s most needed. Additionally, pre-cooling the CFX3 with AC power before embarking on an adventure ensures the refrigerator starts at an optimal temperature, reducing the initial energy draw from the battery.

Another strategy is harnessing solar power to extend the off-grid capabilities of the CFX3. Pairing the refrigerator with portable solar panels enables a sustainable energy source that can keep the CFX3 running indefinitely in sunny conditions. This setup is especially beneficial for extended trips in remote areas where conventional power sources are unavailable. Moreover, investing in high-quality, rechargeable battery packs or portable power stations that can be charged via solar panels further enhances the energy autonomy of your outdoor setup.

Proper maintenance and smart packing also play crucial roles in maximizing energy efficiency. Regularly cleaning the vents and ensuring the gasket seals are in good condition help maintain optimal performance. Packing the refrigerator efficiently to allow for adequate airflow can prevent overworking the compressor. These strategies, when combined, ensure that the Dometic CFX3 Series operates at peak efficiency, offering adventurers the freedom to explore with minimal environmental impact and without the worry of running out of power.

Optimal Settings for Efficiency

Optimizing the settings of your Dometic CFX3 Series for maximum energy efficiency is crucial for extending the lifespan of your power source while enjoying the wilderness. Environmental conditions play a significant role in how you should configure your portable refrigerator. In cooler climates or during the night, you can leverage the lower ambient temperatures by adjusting the CFX3’s thermostat to a higher setting, reducing the compressor’s workload and consequently saving energy. This does not mean your food and drinks won’t stay cold, but rather that the refrigerator won’t work harder than necessary to maintain a cool temperature inside.

Conversely, in hotter environments, it’s important to pre-cool your CFX3 before leaving home, using household AC power, ensuring that it doesn’t expend excessive energy trying to cool down from high initial temperatures. Additionally, positioning the fridge in shaded areas and avoiding direct sunlight can significantly reduce its energy consumption under the sun’s intense heat. This also includes utilizing insulating covers designed specifically for the CFX3 series, which add an extra layer of thermal protection, further enhancing efficiency.

Using the CFX3 App smartly can also greatly affect energy efficiency. The app allows for remote monitoring and adjusting temperature settings based on current needs and power availability. For instance, if you’re away from the campsite on a short hike and know the day is cooling down, you can adjust the settings accordingly from afar. Such strategic configuration ensures that your Dometic CFX3 Series operates with optimal efficiency, preserving your resources and the environment, regardless of the external conditions.

Real-World Applications

The Dometic CFX3 Series has been a game-changer in the realm of outdoor adventures, evidenced by numerous case studies and testimonials from satisfied users who attest to its remarkable efficiency and versatility. One such case involves a group of avid campers who embarked on a two-week off-grid expedition in the Rocky Mountains. Leveraging the CFX3’s solar compatibility, they were able to keep perishables fresh and beverages cold throughout their journey without once needing to replenish their power supply, a testament to the refrigerator’s energy efficiency and the seamless integration with renewable energy sources.

In another scenario, a family of four utilized a CFX3 unit during a cross-country road trip in the sweltering heat of summer. Thanks to the CFX3’s robust insulation and efficient cooling system, their food remained fresh, and drinks chilled despite the external temperatures. The family praised the CFX3’s ease of use, particularly the ability to monitor and adjust settings via the CFX3 App, ensuring they managed their power consumption effectively throughout their adventure. This case highlights how the CFX3 Series supports families in maintaining a semblance of normalcy and convenience, even when miles away from the nearest convenience store.

Furthermore, a testimonial from a wildlife photographer illustrates the CFX3’s reliability in extreme conditions. Operating in the humid and unpredictable climate of the Amazon rainforest, the photographer relied on the CFX3 to not only preserve his food but also to protect his sensitive photographic film from the elements. The durability and performance of the CFX3 under such demanding conditions underscore its broad applicability and resilience, ensuring adventurers and professionals alike can depend on its functionality wherever their pursuits may lead them.

4. Technical Insights: How the CFX3 Achieves Superior Efficiency

The superior efficiency of the Dometic CFX3 Series is not just a product of cutting-edge technology but also the result of meticulous attention to detail in its design and engineering. At the heart of its performance lies the Variable Speed Compressor (VSC) technology. Unlike traditional compressors that operate at a constant speed, the VSC in the CFX3 Series adjusts its speed based on the cooling demand. This adaptability ensures that the refrigerator consumes only the necessary amount of energy, significantly reducing power usage without compromising on cooling efficiency. The integration of this technology exemplifies how the CFX3 Series is designed for optimal power management, especially crucial in environments where energy resources are scarce.

Moreover, the CFX3 Series benefits from superior insulation materials and an intelligently designed sealing system. These components work synergistically to minimize thermal transfer, keeping the cold air in and the warm air out. This insulation efficiency means the compressor needs to run less frequently to maintain the set temperature, further contributing to the overall power efficiency. Additionally, the use of lightweight materials in the construction of the CFX3 not only makes it easy to transport but also contributes to its energy efficiency by reducing the cooling load.

The CFX3 Series also incorporates smart electronic controls that provide users with precision in managing temperature settings. This precision allows for the avoidance of unnecessary energy consumption by preventing overcooling or frequent cycling. Coupled with the Dometic CFX3 App, users gain unparalleled control over their refrigeration unit, enabling them to optimize settings based on their current power situation. This suite of features represents a holistic approach to energy efficiency, positioning the CFX3 Series as a beacon of sustainable design in the portable refrigeration market.

Cooling Technology Explained

The Dometic CFX3 Series exemplifies a leap forward in portable refrigeration, largely due to its advanced cooling technology that marries efficiency with performance. Central to this innovation is the compressor technology, particularly the Variable Speed Compressor (VSC) used in the series. This technology is crucial for its ability to adjust cooling power based on the load and ambient conditions. By varying its speed, the compressor can operate more efficiently by reducing energy consumption when full power is not needed, a stark contrast to traditional compressors that run at a constant speed regardless of the cooling demand. This adaptability not only conserves energy but also extends the life of the battery power supply, making it ideal for prolonged outdoor use.

Further enhancing its efficiency, the CFX3 incorporates advanced insulation methods and materials which significantly reduce the amount of energy required to maintain low temperatures. This high-performance insulation works in tandem with the compressor, creating an effective barrier against external temperature fluctuations. Consequently, less cooling effort is needed to keep contents at the desired temperature, further conserving energy. The efficiency is also reflected in the design of the CFX3, where every component, from the structure of the cooling compartment to the seal of the lid, is meticulously crafted to prevent thermal leaks.

Additionally, the CFX3 Series benefits from electronic temperature control, allowing for precise temperature regulation. This control minimizes energy waste by preventing the overcooling of contents and reducing the need for the compressor to cycle on and off too frequently. Combined, these technological attributes underscore the CFX3 Series’ position at the forefront of portable refrigeration efficiency, offering users an unmatched blend of cooling performance and energy conservation. This technical sophistication ensures that the CFX3 Series stands out not just for its cooling capabilities but also for its commitment to sustainability and eco-friendly operation.

Battery Life and Management

The Dometic CFX3 Series not only excels in cooling efficiency but also incorporates an advanced battery management system (BMS) that plays a pivotal role in enhancing overall power efficiency and ensuring longevity of the device’s power source. This intelligent BMS is engineered to optimize the power consumption of the refrigeration unit by carefully monitoring and adjusting the energy draw based on the state of the battery. It safeguards against excessive discharge, a common challenge faced in portable refrigeration which can significantly shorten the lifespan of batteries. By preventing the battery from dropping to damagingly low levels, the CFX3 Series ensures that outdoor adventurers can rely on their equipment without the risk of being left without power when it’s most needed.

Furthermore, the BMS in the CFX3 Series is designed to be highly adaptable, capable of managing various power sources including solar panels, vehicle batteries, and portable power banks. This versatility not only offers convenience but also enhances the eco-friendliness of the CFX3, allowing users to leverage clean, renewable energy sources. The system intelligently prioritizes power input, seamlessly switching between sources to maintain efficient operation and to maximize battery life. This means that users can enjoy uninterrupted cooling performance without manually monitoring and changing power sources, a testament to the user-friendly design of the CFX3 Series.

The integration of such a comprehensive BMS underscores Dometic’s commitment to innovation and user satisfaction. It not only boosts the efficiency and dependability of the CFX3 Series but also contributes significantly to the responsible use of energy. By harmonizing power management with effective cooling, the CFX3’s battery management system ensures that users can enjoy sustainable refrigeration, whether off-grid or on the move, without compromising on performance.

5. Maintaining Your Dometic CFX3 for Longevity

Maintaining the Dometic CFX3 Series is essential for ensuring both its longevity and continued high performance in power efficiency. Regular cleaning is one of the key practices, focusing on both the interior and the ventilation system. Given that the refrigerator operates most efficiently when air can circulate freely, removing dirt and debris from the vents prevents overheating and excessive energy use. For interior maintenance, using mild soap and water to clean spills and residues can prevent odors and mold, which could otherwise result in unnecessary power consumption to maintain the desired temperature.

Periodic checks and updates of the firmware are also crucial for maintaining the CFX3’s performance over time. Dometic often releases software updates that can improve energy management and overall functionality. By ensuring your refrigerator is running on the latest software, you can take full advantage of these improvements. Additionally, inspecting and maintaining the integrity of seals and gaskets can prevent cold air leakage, a common issue that leads to increased power use. These components should be kept clean and pliable, and any signs of wear or damage should prompt immediate replacement.

Furthermore, battery management is an integral part of maintaining the efficiency of your CFX3 Series. Regularly monitoring the condition of any external power sources and batteries, ensuring they are charged appropriately, and not allowing them to deep discharge excessively, will promote longer life spans and consistent performance. Implementing these maintenance practices will guarantee that your Dometic CFX3 remains a reliable companion on your adventurous journeys, offering the same high efficiency and performance years into its operation.

Regular Maintenance Tips

Maintaining the Dometic CFX3 for optimal performance involves a set of regular practices that help in preserving its efficiency and durability. First on the list is the cleanliness of the unit, both inside and out. Ensure the interior is wiped down with a soft cloth and mild detergent regularly to prevent the build-up of odors and mold, which can affect the unit’s cooling efficiency. The exterior requires cleaning as well, especially the air vents and fan area, to prevent dust and dirt from hindering the air flow and causing the compressor to work harder than necessary. This not only maintains efficiency but also extends the lifespan of the unit.

Additionally, it’s essential to periodically check and update the firmware of the CFX3. Dometic frequently releases software updates that can enhance the unit’s functionality and efficiency. Keeping your unit updated ensures you’re leveraging the latest in cooling technology and energy management. Furthermore, inspecting the seals and gaskets for wear and tear is crucial. These components are vital for maintaining the internal temperature without excessive energy expenditure. If you notice any cracks or areas where the seal might be compromised, replacing these parts promptly will prevent cool air from escaping, thereby sustaining the unit’s efficiency.

Lastly, understanding and effectively managing battery usage when operating the CFX3 from portable power supplies contributes greatly to maintaining its efficiency. Avoiding deep battery discharges and ensuring compatible power sources are used can significantly influence the unit’s operational longevity. Employing a protective cover for the CFX3 can also minimize the impact of external temperatures on its cooling performance. Following these maintenance tips guarantees that your Dometic CFX3 continues to provide reliable service, keeping your provisions cold and fresh no matter where your adventures take you.

Troubleshooting Common Issues

Troubleshooting common issues with the Dometic CFX3 Series is essential for maintaining its power efficiency and performance. One frequent issue users may encounter is the refrigerator not reaching the desired temperature. This problem could stem from inadequate ventilation around the unit, especially if it’s placed in a confined space, restricting airflow and causing the compressor to overwork and consume more power. Ensuring there’s ample space around the vents can often resolve this issue. Another potential cause could be setting the temperature too low for the ambient conditions, prompting continuous compressor operation and inefficient power use. Adjusting the temperature setting to a more moderate level can improve efficiency and cooling performance.

Another common problem is excessive battery drain when the CFX3 is powered by an external battery source. This issue often arises from using a battery that’s not adequately sized or not fully charged before use. Ensuring compatibility between the refrigerator and the power source, along with verifying that the battery is fully charged, can mitigate unnecessary power consumption. Also, enabling the battery protection feature on the CFX3 can prevent excessive battery drain by automatically turning off the refrigerator when the battery charge drops below a certain level.

Lastly, firmware issues can affect the unit’s efficiency and performance. Users experiencing unexpected behaviors or efficiency drops should check for firmware updates. Dometic regularly releases updates to improve functionality and fix bugs. Updating the firmware through the Dometic app or an authorized service center can enhance both the efficiency and the performance of the CFX3 Series, ensuring it operates smoothly in various conditions.

Dometic CFX3 Series Power Efficiency Showdown Quiz

Question 1: What technology does the CFX3 series use to adjust its cooling power based on load and ambient conditions? A) Thermoelectric cooling B) Variable Speed Compressor (VSC) technology C) Traditional compressor technology D) Solar cooling technology

Question 2: How does the CFX3 Series’ battery management system enhance power efficiency? A) By running the compressor at constant speed B) By monitoring and adjusting energy draw based on the state of the battery C) By draining the battery as quickly as possible D) By utilizing only AC power sources

Question 3: What is a recommended practice for maintaining the Dometic CFX3’s efficiency? A) Block the air vents to keep cold air inside B) Set the temperature as low as possible regardless of external conditions C) Clean the interior and exterior regularly, including the air vents D) Never update the firmware

Question 4: True or False: Using solar panels as a power source for the CFX3 is a sustainable way to extend off-grid capabilities. A) True B) False

Question 5: Which feature allows users to monitor and control their CFX3 unit remotely? A) The CFX3 App B) The Variable Speed Compressor C) The integrated solar panel D) Manual temperature dials

{ “Question 1”: “B”, “Question 2”: “B”, “Question 3”: “C”, “Question 4”: “A”, “Question 5”: “A” }