OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Buderus Logacool AC166i.3 Set 7.0 kW 7733703792 Review | 46 Data compared

double-arrow
  • Avg. price in UK: ~£1,140
  • Avg. price in US: ~$1,420
  • Cooling capacity: 7 kW
  • Seasonal cooling efficiency (SEER): 6.4
  • Maximum indoor-unit sound power level: 62 dB

Buderus Logacool AC166i.3 Set 7.0 kW 7733703792 review. Compare 46 technical specifications and user reviews to see how this product ranks in the Air Conditioners category and whether it is worth buying.

7.2

Overall score

What it is: An overall evaluation of products in the Air Conditioners category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Air Conditioners category.

Score components:

80.0%

7.2

Technical Score

20.0%

?

User score

Very good
7.2

Technical Score

What it is: An assessment of technical performance for products in the Air Conditioners category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Conditioners category by technical performance, specifications, and available features.

Score components:

40.0%

5.4

Performance

40.0%

9.1

Features

20.0%

6.9

Design

Very good
?

User score

What it is: A rating that combines user reviews with the total review volume for products in the Air Conditioners category.

When it matters: When you want to know how products in the Air Conditioners category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 5.3
    Compactness

    Score components:

    30.0%

    1.0

    Indoor unit width

    30.0%

    6.1

    Indoor unit depth

    20.0%

    8.6

    Indoor unit height

    20.0%

    7.4

    Indoor unit weight

  • 8.3
    Bedroom comfort

    Score components:

    40.0%

    ?

    Night mode

    25.0%

    ?

    Timer

    20.0%

    ?

    Maximum timer duration

    15.0%

    10

    Automatic mode

  • No image
No image

Best prices in UK

    N/A~ £1,140

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Buderus Logacool AC166i.3 Set 7.0 kW (model 7733703792) is a high-capacity single-split air conditioning system featuring a 7.0 kW nominal capacity (approximately 24,000 BTU) capable of heating, cooling, and dehumidifying large spaces up to 80–100 m². Key specifications include a SEER of 6.4 (Energy Class A++) for cooling, a SCOP of 4.0 (Energy Class A+) for heating, and reliable performance across outdoor temperatures ranging from -15 °C to +50 °C. The system utilizes eco-friendly R32 refrigerant and offers premium air purification via a cold catalyst filter, high-density (G4) filter, and an iClean self-cleaning cycle at 56 °C. Prominent advantages include an ultra-quiet sleep mode starting at 20 dB(A), an energy-saving Eco/Gear mode, a 1W standby draw, and native smart Wi-Fi integration for control through the MyBuderus app. On the downside, the unit requires mandatory, certified professional installation, and certain energy-saving or self-cleaning functions become entirely disabled if the indoor unit is reconfigured for a multi-split setup.

Technical Specifications of air conditioner Buderus Logacool AC166i.3 Set 7.0 kW 7733703792

Technical Score

What it is: An assessment of technical performance for products in the Air Conditioners category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Conditioners category by technical performance, specifications, and available features.

Score components:

40.0%

?

Performance

40.0%

?

Features

20.0%

?

Design

7.2
Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a technical score of 7.17 points, which is lower than 64.6% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Air Conditioners category.

When it matters: When you want to know how products in the Air Conditioners category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by products in the Air Conditioners category.
When it matters: When you prefer products in the Air Conditioners category that have been chosen and reviewed by many other buyers.
1.0
Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Air Conditioners category with their prices.

When it matters: When you are comparing products in the Air Conditioners category and want a good balance between quality and price.

Score components:

60.0%

7.2

Overall score

40.0%

1.0

Price

5.3
Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a quality-to-price ratio of 5.3 points, which is lower than 94.9% of products in this category.
Split configuration
What it is: Split configuration states how many indoor units are paired with the air-conditioning system, such as mono, dual, triple, quad, or penta split.
When it matters: It matters when you are planning climate control for one room or several rooms from a shared outdoor unit.

Importance: LOW

mono split
Cooling capacity
What it is: Cooling capacity is the rate at which the air conditioner can remove heat from a room, expressed in kilowatts.
When it matters: Adequate capacity is essential for cooling the intended room size without excessive run time or poor temperature control.

Importance: HIGH

Good value: At least 3.5 kW

7 kW
Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a cooling capacity of 7 kW, which is higher than that of 94.1% of air conditioners and the same as that of 2.4% of air conditioners.
Indoor-unit capacity configuration
What it is: Indoor-unit capacity configuration shows how the system’s BTU/h capacity is distributed across its indoor units.
When it matters: It matters when sizing a multi-split system for rooms with different cooling loads.

Importance: LOW

24,000 BTU/h
Seasonal cooling efficiency (SEER)
What it is: SEER expresses the air conditioner’s average cooling efficiency over a typical season.
When it matters: A higher SEER generally means less electricity is needed to deliver the same seasonal cooling.

Importance: HIGH

Good value: At least 6.1

6.4
Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a SEER rating of 6.4, which is higher than that of 57.1% of air conditioners and the same as that of 3.2% of air conditioners.
Seasonal heating efficiency (SCOP)
What it is: SCOP expresses the air conditioner’s average heating efficiency over a typical season.
When it matters: A higher SCOP generally means less electricity is needed to provide the same seasonal heating.

Importance: HIGH

Good value: At least 4.0

4
Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a SCOP rating of 4, which is higher than that of 4.4% of air conditioners and the same as that of 49.4% of air conditioners.
Show more
Inverter compressor
What it is: An inverter compressor can vary its operating speed instead of relying only on full-power on and off cycles.
When it matters: Variable compressor output can improve temperature stability, efficiency, and part-load noise.

Importance: HIGH

Good value: yes

yes
Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 use an inverter compressor? yes. 12.4% of air conditioners do, while 87.6% do not.
Heating function
What it is: A heating function reverses or supplements normal operation to warm the room.
When it matters: Heating extends seasonal usefulness and can replace a separate spot heater in mild weather.

Importance: MEDIUM

Good value: yes

yes
Can Buderus Logacool AC166i.3 Set 7 kW 7733703792 heat the room? yes. 7.3% of air conditioners can, while 92.7% cannot.
Active air purification
What it is: Active air purification uses a dedicated treatment function beyond ordinary passive filtration to improve indoor air quality.
When it matters: It is useful when reducing fine particles, allergens, odors, or other airborne contaminants is a priority.

Importance: LOW

Good value: yes

yes
Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 actively purify the air? yes. 73.7% of air conditioners do, while 26.4% do not.
Includes active air purification such as ionization, plasma, or UV treatment.
Dehumidification mode
What it is: Dehumidification mode removes moisture from room air with reduced emphasis on cooling.
When it matters: This mode improves comfort in humid weather and can help control indoor dampness.

Importance: MEDIUM

Good value: yes

yes
Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 include dehumidification mode? yes. 6.8% of air conditioners do, while 93.2% do not.
Fan-only mode
What it is: Fan-only mode circulates room air without running the refrigeration cycle.
When it matters: This mode provides lower-power airflow when cooling is unnecessary.

Importance: MEDIUM

Good value: yes

yes
Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 offer fan-only mode? yes. 6.2% of air conditioners do, while 93.8% do not.
Show more
Color
What it is: Color identifies the main exterior finish of the indoor unit.
When it matters: Color matters when the indoor unit remains visible and should suit the room decor.

Importance: LOW

white
Body material
What it is: Body material identifies the primary exterior housing material of the indoor unit.
When it matters: Housing material affects appearance, rigidity, cleaning, and resistance to everyday wear.

Importance: LOW

plastic
Display
What it is: A display shows temperature, operating mode, timer, or status information on the indoor unit.
When it matters: A built-in display makes current settings easier to check without opening an app or using the remote.

Importance: LOW

Good value: yes

yes
Buderus Logacool AC166i.3 Set 7 kW 7733703792 includes a display (yes); 18% of air conditioners do not, while 82% do.
Display position
What it is: Display position identifies where the integrated display sits on the indoor or main unit.
When it matters: A well-placed display is easier to read from the usual viewing angle without obstructing the room layout.

Importance: LOW

front center
Physical control methods
What it is: Physical control methods identify the supplied remote and user-facing controls on the unit.
When it matters: Physical controls matter when you want to operate the air conditioner without relying on Wi-Fi, an app, or voice control.

Importance: MEDIUM

Good value: remote control and onboard controls

remote control
Buderus Logacool AC166i.3 Set 7 kW 7733703792 provides remote control physical controls, ahead of 1.1% of air conditioners and equal to 81.5%.
Show more

Buderus Logacool AC166i.3 Set 7.0 kW 7733703792 vs the average air conditioner

  • 3.5 kW higher cooling capacity
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher cooling capacity than the average air conditioner (7 kW vs 3.5 kW).
    What it is: Cooling capacity is the rate at which the air conditioner can remove heat from a room, expressed in kilowatts.
    When it matters: Adequate capacity is essential for cooling the intended room size without excessive run time or poor temperature control.

    Importance: HIGH

    Good value: At least 3.5 kW

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher cooling capacity than the average air conditioner (7 kW vs 3.5 kW).7 kW vs 3.5 kW
  • 495 m³/h higher indoor-unit airflow
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher indoor airflow rate than the average air conditioner (1090 m³/h vs 595 m³/h).
    What it is: Maximum indoor-unit airflow is the greatest volume of air the indoor unit can circulate in one hour.
    When it matters: Higher airflow can distribute cooled or heated air more quickly, especially in larger rooms.

    Importance: HIGH

    Good value: At least 600 m³/h

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher indoor airflow rate than the average air conditioner (1090 m³/h vs 595 m³/h).1090 m³/h vs 595 m³/h
  • 40 m² larger room coverage
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 covers a larger room area than the average air conditioner (75 m² vs 35 m²).
    What it is: Maximum recommended room area is the largest floor area the manufacturer recommends for effective operation.
    When it matters: It helps match the system to the intended room size and avoid choosing an undersized unit.

    Importance: LOW

    Good value: At least 35 m²

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 covers a larger room area than the average air conditioner (75 m² vs 35 m²).75 m² vs 35 m²
  • Active air purification
    Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 actively purify the air? yes. What about the average air conditioner? no.
    Includes active air purification such as ionization, plasma, or UV treatment.
    What it is: Active air purification uses a dedicated treatment function beyond ordinary passive filtration to improve indoor air quality.
    When it matters: It is useful when reducing fine particles, allergens, odors, or other airborne contaminants is a priority.

    Importance: LOW

    Good value: yes

    Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 actively purify the air? yes. What about the average air conditioner? no.
  • 1 more fan speeds
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 provides more fan speed options than the average air conditioner (4 vs 3).
    What it is: The number of selectable fan speeds determines how finely airflow and noise can be adjusted.
    When it matters: More speed settings make it easier to balance cooling intensity, sound, and comfort.

    Importance: MEDIUM

    Good value: At least 3 speeds

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 provides more fan speed options than the average air conditioner (4 vs 3).4 vs 3
  • 0.1 points higher seasonal cooling efficiency
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 achieves a higher seasonal cooling efficiency (SEER) than the average air conditioner (6.4 vs 6.3).
    What it is: SEER expresses the air conditioner’s average cooling efficiency over a typical season.
    When it matters: A higher SEER generally means less electricity is needed to deliver the same seasonal cooling.

    Importance: HIGH

    Good value: At least 6.1

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 achieves a higher seasonal cooling efficiency (SEER) than the average air conditioner (6.4 vs 6.3).6.4 vs 6.3
  • 3.5 kW higher cooling capacity
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher cooling capacity than the average air conditioner (7 kW vs 3.5 kW).
  • 495 m³/h higher indoor-unit airflow
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 delivers a higher indoor airflow rate than the average air conditioner (1090 m³/h vs 595 m³/h).
  • 40 m² larger room coverage
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 covers a larger room area than the average air conditioner (75 m² vs 35 m²).
  • 0.1 points higher seasonal cooling efficiency
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 achieves a higher seasonal cooling efficiency (SEER) than the average air conditioner (6.4 vs 6.3).
  • Active air purification
    Does Buderus Logacool AC166i.3 Set 7 kW 7733703792 actively purify the air? yes. What about the average air conditioner? no.
  • 1 more fan speeds
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 provides more fan speed options than the average air conditioner (4 vs 3).

Total
Performance
Features
  • 5 dB higher outdoor sound power
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder outdoor unit than the average air conditioner (67 dB vs 62 dB).
  • 6 dB higher indoor sound power
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder indoor unit than the average air conditioner (62 dB vs 56 dB).
  • Does not support Wi-Fi connectivity
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
  • 56.3% heavier indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a heavier indoor unit than the average air conditioner (13.6 kg vs 8.7 kg).
  • 27.8 cm wider indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a wider indoor unit than the average air conditioner (108.3 cm vs 80.5 cm).
  • 3.9 cm deeper indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a deeper indoor unit than the average air conditioner (24.4 cm vs 20.5 cm).
  • 4.6 cm taller indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a taller indoor-unit height than the average air conditioner (33.6 cm vs 29 cm).
  • 56.3% heavier indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a heavier indoor unit than the average air conditioner (13.6 kg vs 8.7 kg).
    What it is: Indoor unit weight is the net mass of the wall-mounted indoor component.
    When it matters: A lighter indoor unit is easier to lift and places less load on the mounting surface during installation.

    Importance: HIGH

    Good value: Up to 10 kg

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a heavier indoor unit than the average air conditioner (13.6 kg vs 8.7 kg).13.6 kg vs 8.7 kg
  • 5 dB higher outdoor sound power
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder outdoor unit than the average air conditioner (67 dB vs 62 dB).
    What it is: Maximum outdoor-unit sound power level measures the greatest acoustic power emitted by the outdoor unit.
    When it matters: A lower value reduces the likelihood of disturbing neighbours or nearby outdoor spaces.

    Importance: MEDIUM

    Good value: Up to 65 dB

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder outdoor unit than the average air conditioner (67 dB vs 62 dB).67 dB vs 62 dB
  • Does not support Wi-Fi connectivity
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
    What it is: Indicates whether the air conditioner can connect to Wi-Fi for remote or smart control.
    When it matters: When you want to change settings remotely, set schedules, or integrate the unit with a smart home.

    Importance: MEDIUM

    Good value: yes

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
  • 27.8 cm wider indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a wider indoor unit than the average air conditioner (108.3 cm vs 80.5 cm).
    What it is: Indoor unit width is the horizontal side-to-side dimension of the wall-mounted unit.
    When it matters: A narrower indoor unit fits more easily on limited wall sections and between furniture or openings.

    Importance: MEDIUM

    Good value: Up to 80 cm

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a wider indoor unit than the average air conditioner (108.3 cm vs 80.5 cm).108.3 cm vs 80.5 cm
  • 6 dB higher indoor sound power
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder indoor unit than the average air conditioner (62 dB vs 56 dB).
    What it is: Maximum indoor-unit sound power level measures the greatest acoustic power emitted by the indoor unit.
    When it matters: A lower value supports a quieter room, which is especially useful in bedrooms and workspaces.

    Importance: HIGH

    Good value: Up to 55 dB

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 operates with a louder indoor unit than the average air conditioner (62 dB vs 56 dB).62 dB vs 56 dB
  • 3.9 cm deeper indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a deeper indoor unit than the average air conditioner (24.4 cm vs 20.5 cm).
    What it is: Indoor unit depth is the front-to-back distance of the wall-mounted unit.
    When it matters: A shallower indoor unit protrudes less into the room and looks less bulky on the wall.

    Importance: MEDIUM

    Good value: Up to 22 cm

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a deeper indoor unit than the average air conditioner (24.4 cm vs 20.5 cm).24.4 cm vs 20.5 cm
  • 4.6 cm taller indoor unit
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a taller indoor-unit height than the average air conditioner (33.6 cm vs 29 cm).
    What it is: Indoor unit height is the vertical dimension of the wall-mounted indoor unit.
    When it matters: A shorter indoor unit needs less vertical wall space and fits above doors or windows more easily.

    Importance: MEDIUM

    Good value: Up to 30 cm

    Buderus Logacool AC166i.3 Set 7 kW 7733703792 has a taller indoor-unit height than the average air conditioner (33.6 cm vs 29 cm).33.6 cm vs 29 cm
  • 32.3% worse value for money
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 offers worse value for money than the average air conditioner (5.32 vs 7.036).
    What it is: An indicator that combines the overall score of products in the Air Conditioners category with their prices.
    When it matters: When you are comparing products in the Air Conditioners category and want a good balance between quality and price.
    Buderus Logacool AC166i.3 Set 7 kW 7733703792 offers worse value for money than the average air conditioner (5.32 vs 7.036).5.32 vs 7.04
Total
Overall
Performance
Features
Design

Graphic comparison of Buderus Logacool AC166i.3 Set 7.0 kW 7733703792 and other products in the Air Conditioners category

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Buderus Logacool AC166i.3 Set 7.0 kW 7733703792?

  • High performance with a robust 7.0 kW capacity suitable for large rooms up to 75 m²
  • Versatile 3-in-1 functionality that effectively handles cooling, heating, and dehumidifying
  • Excellent air purification featuring a Super Ionizer, High-Density filter, and Cold Catalysis filter
  • Very quiet indoor operation reaching down to 20 dB(A) in Sleep/Silent mode
  • Energy efficient with an A++ rating in cooling, A+ in heating, and a low 1W standby consumption
  • Smart features like the 'Follow Me' temperature tracking via remote and a +8°C frost protection mode
  • Flexible integration options supporting smart home/BMS protocols like KNX, Modbus, and Bacnet

What customers dislike about Buderus Logacool AC166i.3 Set 7.0 kW 7733703792?

  • WLAN gateway module is optional and requires an additional purchase for MyBuderus App control
  • Complex split system setup requires professional installation and wall drilling
  • Certain functions like Silent mode, iClean, and Eco mode are deactivated when used in a Multisplit configuration rather than a Singlesplit setup
  • As a rebranded Midea/Bosch base unit, some users feel there are more specialized or technologically unique premium alternatives available on the market

Best alternatives

mitsubishi-msz-ay35vgkpmuz-ay35vg-12000-btu
Mitsubishi MSZ-AY35VGKP+MUZ-AY35VG 12000 BTU

Air Conditioners

8.6
toshiba-haori-1200013000-btu
Toshiba Haori 12000/13000 BTU

Air Conditioners

8.2
samsung-windfree-elite-9000-btu
Samsung WindFree Elite 9000 BTU

Air Conditioners

8.3
No image
Toshiba Haori 10000 BTU

Air Conditioners

8.0
comfee-msaf5-18hrdn8-qe
Comfee MSAF5-18HRDN8-QE

Air Conditioners

7.8
samsung-windfree-elite-f-ar12elt-12000-btu
Samsung WindFree Elite F-AR12ELT 12000 BTU

Air Conditioners

8.5
kaltebringer-split-quick-connect-12000-btu
Kältebringer Split Quick Connect 12000 BTU

Air Conditioners

8.2
No image
Daikin Emura Silver 9000 BTU FTXJ25MS

Air Conditioners

7.6
samsung-windfree-comfort-next-18000-btu
Samsung WindFree Comfort Next 18000 BTU

Air Conditioners

7.8
No image
Samsung AR30 Panarea AR40H24C1AMNEU+AR40H24C1AMXEU 24000 BTU

Air Conditioners

7.3
No image
Daikin STIWKMONO005

Air Conditioners

8.0
kaltebringer-split-9000-btu
Kältebringer Split 9000 BTU

Air Conditioners

7.5

Compare Buderus Logacool AC166i.3 Set 7.0 kW 7733703792 with other products in the Air Conditioners category

VS
VS

Compare