Tag Archive for: Kenwood KES‑1866S eSmart Onyx

In today’s climate-conscious and tech-driven world, the demand for energy-efficient and smart air conditioning systems is at an all-time high. Consumers want appliances that not only offer powerful performance but also integrate seamlessly with modern lifestyles. Enter the Kenwood KES‑1866S eSmart Onyx, a DC inverter air conditioner designed to meet the demands of modern households while offering smart technology, energy savings, and sleek aesthetics.

This article explores the features, performance, design, and overall value of the Kenwood KES‑1866S eSmart Onyx, giving potential buyers a complete picture of what this unit offers.

Introduction to Kenwood’s eSmart Onyx Series

Kenwood has built a solid reputation in the home appliance sector, and their range of air conditioners reflects the brand’s commitment to innovation, quality, and energy efficiency. The KES‑1866S eSmart Onyx is a standout model in their eSmart series, offering a 1.5-ton cooling capacity and smart features that place it firmly in the category of next-generation air conditioners.

It is especially designed for medium-sized rooms, with a focus on power-saving operation and smart usability. As part of Kenwood’s inverter AC lineup, this unit is tailored to deliver rapid cooling, durability, and advanced features at a competitive price point.

Design and Aesthetics

The Kenwood KES‑1866S eSmart Onyx scores high on visual appeal. It features a sleek black onyx finish, which is rare in a market saturated with plain white units. The dark tone gives it a premium, elegant appearance that blends well with modern, minimalist interiors. The hidden digital display only lights up when the unit is active, preserving its clean and streamlined look when idle.

Build quality is robust, using high-grade materials to withstand long-term operation. The unit feels durable and is crafted to resist wear and tear, dust, and minor impacts. The outdoor unit also carries a tough build, coated to prevent corrosion, especially in humid or coastal environments.

Cooling Capacity and Performance

With a cooling capacity of 1.5 tons (18,000 BTU), the KES‑1866S eSmart Onyx is ideal for rooms ranging from 150 to 200 square feet. Whether it’s a bedroom, living room, or office space, this air conditioner is capable of rapidly bringing down the temperature even during extreme summer heat.

The T3 compressor ensures efficient cooling even in high ambient temperatures — a feature particularly beneficial in tropical and semi-arid climates where temperatures can soar above 45°C. The high-speed fan motor, combined with 4D airflow, ensures cool air is distributed evenly across the room, eliminating hot spots and ensuring consistent comfort.

Full DC Inverter Technology

At the heart of this air conditioner lies Full DC inverter technology — a system designed to optimize power usage while providing stable and efficient cooling. In traditional non-inverter units, the compressor turns off and on repeatedly, consuming more electricity. In contrast, inverter technology allows the compressor to adjust its speed based on the room’s cooling needs, significantly reducing power consumption and extending compressor life.

Kenwood claims significant energy savings with the KES‑1866S, making it suitable for daily use without fear of skyrocketing electricity bills. In long-term usage, this model can prove more cost-effective than cheaper non-inverter models.

Smart Features and Connectivity

The “eSmart” in the name is not just branding — this model is equipped with Wi-Fi connectivity, allowing users to control the air conditione TCL 32L5A 32-Inch (2024) Android Smart through their smartphones. Using a mobile app, you can switch the AC on or off, change the mode, adjust the temperature, and set timers — all remotely. This is especially convenient for pre-cooling your room before you arrive home or turning off the unit if you forget.

Smart features also include:

• Self-diagnosis system: Automatically detects faults and displays error codes.
• Sleep mode: Gradually adjusts temperature for improved comfort during the night.
• Turbo mode: Quickly cools the room in a short amount of time when activated.
• Auto-cleaning function: Removes dust and moisture from the internal coil to prevent bacteria and mold buildup.
• Follow-Me function: Detects temperature near the remote control to adjust cooling based on your actual position in the room.

These functions provide an added layer of convenience, hygiene, and energy optimization.

Low Voltage Operation

One of the most practical features of the Kenwood KES‑1866S eSmart Onyx is its ability to operate at low voltage, as low as 140V. In areas with frequent voltage fluctuations or unstable power supply, this capability ensures uninterrupted performance without the need for a voltage stabilizer. It also contributes to the unit’s long-term durability by protecting sensitive electronic components.

Environmental and Health Considerations

This model uses R410A refrigerant, which is more environmentally friendly compared to older refrigerants like R22. R410A does not contribute to ozone depletion, making the KES‑1866S more compliant with international environmental standards.

Additionally, the air filters in this unit help trap dust particles and allergens, contributing to improved indoor air quality. The auto-cleaning feature further enhances hygiene by reducing moisture accumulation, which can lead to mold and odor over time.

Noise Levels

Quiet operation is a crucial factor for many users, especially for nighttime use or installation in home offices. The Kenwood KES‑1866S eSmart Onyx performs admirably in this department, operating at noise levels as low as 38 dB on low fan mode. The outdoor unit is slightly louder but remains within acceptable limits.

Thanks to the DC inverter technology and sound-dampening components, the indoor unit remains whisper-quiet, ensuring a peaceful indoor environment.

Installation and Maintenance

Installation is straightforward and should be carried out by certified technicians to maintain the warranty. The unit includes a standard installation kit with piping and wiring. Kenwood typically provides support for professional installation through its service network.

Maintenance is minimal. Regular cleaning of the air filters and occasional checks on refrigerant levels are sufficient to keep the unit running efficiently. The self-cleaning and error detection system also reduce the need for frequent servicing.

Pros and Cons

Pros:

• Stylish black onyx design
• Smart Wi-Fi control and mobile app integration
• Full DC inverter for high energy efficiency
• Rapid cooling with turbo mode
• Self-cleaning and air purification features
• Operates at low voltage (as low as 140V)
• T3 compressor for high ambient temperatures

Cons:

• Slightly higher price point compared to basic inverter models
• Wi-Fi control depends on network reliability
• Not suitable for very large rooms or open-plan areas

Conclusion

The Kenwood KES‑1866S eSmart Onyx is more than just an air conditioner — it’s a smart home appliance designed to provide comfort, control, and energy efficiency. Its attractive black finish sets it apart from other units, and its smart features make it ideal for users who want modern convenience without sacrificing performance.

Whether you’re upgrading your current cooling system or moving into a new home, the eSmart Onyx offers a perfect blend of technology, design, and power efficiency. It is an excellent choice for anyone looking for reliable, modern, and energy-saving climate control for medium-sized spaces.

If you’re in the market for a sleek, smart, and efficient air conditioner, the Kenwood KES‑1866S eSmart Onyx is well worth your consideration.