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The della vs DAIKIN mini split air conditioner debate centers on matching capacity to your space. Both units offer heat pump functionality and inverter technology for efficient climate control. They share a white finish and operate on 230V power. The main difference lies in their cooling power and coverage area. Della provides a 12,000 BTU option for smaller rooms, while Daikin offers an 18,000 BTU system designed for larger spaces up to 1,000 square feet. You need to weigh these capacity differences against your specific room size requirements.
Cooling Capacity
12,000 BTU
18,000 BTU
Coverage Area
Up to 550 sq ft
Up to 1,000 sq ft
SEER2 Rating
23 SEER2
18 SEER2
Smart Control
Alexa Voice Control
Remote Control
Indoor Unit Size
31.9 x 11.5 x 8.07 inches
39 x 11 x 11 inches
Operating Temp Range
Heating down to -4°F
Heating down to 5°F
Choose the first if
- You need to cool a smaller room under 550 square feet.
- You prioritize higher energy efficiency with a 23 SEER2 rating.
- You want voice control compatibility with Alexa.
Choose the second if
- You need to cool a larger space up to 1,000 square feet.
- You require a unit with Titanium Apatite Photocatalytic Air Purifying Filter.
- You prefer a system with Blue Fin Protection for durability.
Verdict
Choose the Della unit if you have a smaller room and want higher energy efficiency ratings. Select the Daikin model if you need to cover a larger area or value air purification features. Both units provide reliable heating and cooling, so your choice depends on square footage and specific smart features.
Della vs Daikin Mini Split Specs
Coverage area
Edge: Daikin Entra 18K BTU Mini Split
The Della Vario 12K BTU unit is designed for spaces up to 550 square feet. This capacity suits smaller bedrooms or home offices where precise temperature control is needed. In contrast, the Daikin Entra 18K BTU system covers areas up to 1,000 square feet. Its higher cooling capacity of 18,100 BTUs and heating capacity of 18,000 BTUs make it better suited for larger open-plan living areas or sunrooms. You should choose the Daikin if your space exceeds 550 square feet to ensure adequate airflow and temperature consistency throughout the room.
Energy efficiency
Edge: DELLA Vario 12K BTU 23 SEER2
Efficiency ratings determine how much electricity you use to maintain your desired temperature. The Della Vario achieves a 23 SEER2 rating, which is quite high for a 12,000 BTU unit. It also offers a 9.5 HSPF rating for heating efficiency. The Daikin Entra provides an 18 SEER2 rating, which is lower than the Della’s cooling efficiency but still solid. It includes a 9 HSPF2 rating for heating. If your primary goal is minimizing energy consumption for cooling in a smaller space, the Della’s higher SEER2 rating offers a clear advantage in operational cost savings over time.
Cold weather heating
Edge: DELLA Vario 12K BTU 23 SEER2
Operating temperature ranges vary significantly between these two brands. The Della Vario is engineered to provide heating in environments as low as -4 degrees Fahrenheit. This capability allows you to maintain warmth even during harsh winter conditions without relying on backup electric heat strips. The Daikin Entra operates effectively for heating within a range of 5°F to 65°F. If you live in a climate where temperatures frequently drop below freezing, the Della’s ability to function at -4°F provides a distinct advantage for reliable winter comfort.
Smart control
Edge: DELLA Vario 12K BTU 23 SEER2
Control methods differ in how you interact with the unit daily. The Della Vario supports voice control via Alexa, allowing you to adjust settings hands-free. It also features a smart sensor in the remote that measures room temperature at your location rather than at the wall unit, ensuring personalized comfort. The Daikin Entra includes a standard remote control and features like ECO+ mode and Powerful Operation. While the Daikin offers advanced air purification with a Titanium Apatite filter, the Della’s integration with Alexa and remote-based temperature sensing provides more flexible smart home control.
Noise level
Edge: DELLA Vario 12K BTU 23 SEER2
Quiet operation is critical for bedrooms and living spaces. The Della Vario operates at an ultra-silent 28 dBa, making it nearly inaudible during sleep or work. This low decibel level ensures it does not disrupt your daily routine. The Daikin Entra does not list a specific decibel rating in its published specifications. Without this data, you cannot verify if it matches the Della’s silence. For users prioritizing a whisper-quiet environment, the Della’s confirmed 28 dBa performance offers a measurable advantage over the unspecified noise level of the Daikin.
Choose based on your room size
Small room owners needing smart control
Our pick: DELLA Vario 12K BTU 23 SEER2
The Della unit covers up to 550 square feet, making it ideal for smaller spaces like bedrooms. It features a smart sensor that detects temperature at the remote, not just the wall unit. This allows for personalized comfort adjustments. You also get voice control via Alexa and ultra-quiet operation at 28 dBa for undisturbed rest.
Large space owners seeking high capacity
Our pick: Daikin Entra 18K BTU Mini Split
The Daikin system delivers 18,000 BTUs of cooling and heating power. It is designed to cover areas up to 1,000 square feet, handling larger rooms or open plans effectively. With variable capacity ranging from 6,900 to 20,000 BTUs, it adjusts output precisely. The titanium apatite filter also helps maintain air quality in bigger environments.
Buyers prioritizing air purification features
Our pick: Daikin Entra 18K BTU Mini Split
The Daikin Entra includes a titanium apatite photocatalytic air purifying filter. This feature actively helps improve indoor air quality alongside temperature control. It also offers Blue Fin Protection for durability. If clean air is a priority alongside cooling, this spec provides added value for your living environment without requiring separate air purifiers.
DELLA Vario 12K BTU 23 SEER2
Best for: small rooms needing quiet, smart cooling
- Cooling Capacity
- 12000 BTU (1 ton)
- Coverage Area
- Up to 550 sq ft
- SEER2 Rating
- 23 SEER2
- Voltage
- 208-230V
- Smart Compatibility
- Alexa, Wi-Fi, remote control
- Features
- Inverter
This Della Vario Series mini split offers 12,000 BTU cooling and heating for spaces up to 550 square feet. It delivers 23 SEER2 efficiency and operates quietly at 28 dBA. The unit includes a smart sensor that tracks temperature from the remote, allowing for personalized comfort. It works with Alexa and functions in temperatures down to -4°F. You should consider this model if you need a compact, energy-efficient solution for smaller rooms.
- 23 SEER2 energy efficiency rating
- Ultra-quiet operation at 28 dBA
- Smart sensor tracks temperature via remote
- Works with Alexa for voice control
- Heating capability down to -4°F
- 12,000 BTU capacity is lower than the 18,000 BTU competitor
- 23 SEER2 efficiency is lower than the competitor's 18 SEER2 model which often correlates with higher tier specs in this range
- Maximum fuse size of 15A limits electrical load compared to higher capacity units
- You need cooling for a room under 550 square feet
- You want a unit that operates very quietly
- You prefer controlling temperature settings from the remote location
- You require heating in sub-zero temperatures below -4°F
- You need to cool a space larger than 550 square feet
- You want a higher BTU output for rapid cooling
Verdict: Della 12,000 BTU Mini Split is a quiet, efficient choice for small rooms where remote temperature sensing is a priority. It fits buyers who value smart features and low noise over raw cooling power.
Daikin Entra 18K BTU Mini Split
Best for: large spaces needing heating and cooling
- Cooling Capacity
- 18,100 BTU
- Coverage Area
- Up to 1,000 sq ft
- SEER2 Rating
- 18
- Voltage
- 230V
- Smart Compatibility
- Remote control
- Operating Modes
- Heating
The Daikin Entra is an 18,000 BTU heat pump mini split designed for spaces up to 1,000 square feet. It delivers 18,100 BTUs of cooling and 18,000 BTUs of heating with an 18 SEER2 rating. The unit operates on 230V power and includes a smart DC inverter condenser. It features Blue Fin Protection and a photocatalytic air filter. This system suits renovations or areas where ductwork is impractical.
- 18 SEER2 energy efficiency rating
- Covers up to 1,000 sq. ft.
- Heating function down to 5°F
- Titanium Apatite Photocatalytic Air Purifying Filter
- Includes 15 ft refrigerant line kit
- Heavier at 181 pounds compared to lighter 12,000 BTU models
- Requires 230V electrical connection, not standard 110V
- Larger 39-inch width may not fit tighter wall spaces
- You need heating capability for cold climates
- You have a 230V electrical outlet available
- You want a high-efficiency unit for a 1,000 sq. ft. area
- You only have standard 110V outlets
- You need a unit for a space under 500 sq. ft.
- You prefer a lighter, more compact indoor unit
Verdict: Daikin 18k BTU Entra Mini Split is a robust, high-efficiency solution for larger rooms or open spaces that require both strong cooling and reliable heating in colder weather. It is best for homeowners with 230V power who prioritize long-term energy savings and air quality.
Specifications side by side
| Spec | DELLA Vario 12K BTU 23 SEER2 | Daikin Entra 18K BTU Mini Split |
|---|---|---|
| Cooling Capacity | 12000 BTU (1 ton) | 18,100 BTU |
| Coverage Area | Up to 550 sq ft | Up to 1,000 sq ft |
| SEER2 Rating | 23 SEER2 | 18 |
| Voltage | 208-230V | 230V |
| Smart Compatibility | Alexa, Wi-Fi, remote control | Remote control |
| Features | Inverter | – |
| Operating Modes | Heating | Heating |
| Control Method | Wi-Fi, Wi-Fi App Control, Wi-Fi App, Voice Control | – |
| Color | White | White |
| Size | 12,000 BTU – 230V / 23 SEER2 | 18,000 BTU |
| Operating Mode | Heater | Heater |
| SEER Rating | – | 18 SEER2 |
| Dimensions | 8.07 × 31.9 × 11.5 inches | 11 × 39 × 11 inches |
| Weight | 61 pounds | 181 pounds |
| Model | TL-12K2VB-23S-I+O | RXC18+FTXC18+IKM1412+WAFP24 |
Frequently asked questions
Which mini split is better for small bedrooms?
The Della Vario 12K BTU is the better choice for small rooms. It covers up to 550 square feet and operates at a quiet 23 SEER2 efficiency. Its compact design fits tight spaces, while its voice control compatibility with Alexa adds convenience without taking up wall space.
Does the Daikin Entra support heating in winter?
Yes, the Daikin Entra 18K BTU unit provides reliable heating. It functions as a heat pump, offering both cooling and heating modes. This dual capability makes it suitable for year-round use in larger spaces where maintaining comfort during colder months is a priority for the homeowner.
What is the difference in power voltage between these units?
Both the Della Vario and the Daikin Entra operate on 230V power. This standard voltage requirement means you likely already have the necessary electrical infrastructure in place. You do not need to install different circuits for either brand, simplifying the installation process for both models.
Which unit is smarter for voice control?
The Della Vario 12K BTU supports voice control via Alexa. This feature allows you to adjust settings hands-free using compatible smart devices. The Daikin Entra data does not list voice control capabilities, making the Della unit the stronger option for those who want integrated smart home automation.
How much space does the indoor unit take up?
The Della Vario measures 31.9 inches wide by 11.5 inches high. The Daikin Entra is larger, measuring 39 inches wide by 11 inches high. If you have limited wall space, the Della unit’s narrower profile may fit better. The Daikin requires more horizontal wall area for installation.
Which system is more energy efficient?
The Della Vario 12K BTU offers 23 SEER2 efficiency, which is higher than the Daikin Entra’s 18 SEER2 rating. Higher SEER2 numbers indicate better energy efficiency. This means the Della unit likely consumes less electricity to produce the same cooling output, potentially lowering your energy bills for smaller spaces.
Can I use these units for both heating and cooling?
Both units function as heat pumps for heating and cooling. The Della Vario includes heating modes and inverter technology for stable temperatures. The Daikin Entra also provides heating and cooling with inverter technology. You get year-round climate control from either brand, depending on your specific room size needs.