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An air conditioner outdoor unit is the outdoor section of a split or multi split air conditioning system. The outdoor unit includes the compressor, fan and refrigerant-side components required for cooling and heating.
At Hewa, you will find air conditioner outdoor units for technical air conditioning combinations with one or more indoor units. When selecting the right unit, check cooling capacity, heating capacity, number of connectable indoor units, pipe length, height difference, sound level, electrical connection and compatibility with the selected indoor units.
Brands
Lamborghini Caloreclima 28-4 - Multi-split air conditioning outdoor unit (8.2 kW / 28000 BTU)
Item no. 222849EAN 8721225900518
Price excl. VAT€ 1.103,26Price incl. VAT€ 1.334,95
Low stock
Added
Lamborghini Caloreclima 18-2 - Multi-split air conditioning outdoor unit (5.3 kW)
Item no. 221826EAN 8721225900570
Price excl. VAT€ 636,32Price incl. VAT€ 769,95
Low stock
Added
Lamborghini Caloreclima 27-3 - Multi-split air conditioning outdoor unit (8.0 kW / 27000 BTU)
Item no. 222738EAN 8721225900525
Price excl. VAT€ 892,52Price incl. VAT€ 1.079,95
Low stock
Added
Selecting an air conditioner outdoor unit
An air conditioner outdoor unit forms the technical outdoor section of a split or multi split air conditioning system. The outdoor unit includes the compressor, condenser, fan and refrigerant-side control components. This unit largely determines available cooling capacity, heating capacity, sound level and combination options with indoor units.
Air conditioner outdoor units are used in single split systems, multi split installations and project-based climate solutions. For multiple rooms, multi split air conditioning is important. Always check the combination with the correct air conditioner indoor unit.
Important when choosing air conditioner outdoor units
- Check whether the outdoor unit is suitable for single split or multi split use
- Match cooling capacity and heating capacity to the connected indoor units
- Check how many indoor units may be connected to the outdoor unit
- Check maximum pipe length, total pipe length and maximum height difference
- Check sound level, air discharge, vibration damping and mounting position
- Allow for electrical connection, isolator switch, condensate drainage and service access
- Have refrigerant connection and commissioning carried out by a qualified F-gas technician
Outdoor unit for split and multi split combinations
In a single split air conditioner, the outdoor unit works together with one indoor unit. In a multi split system, one outdoor unit controls several indoor units. Especially in multi split installations, permitted technical combinations must be checked carefully. The total capacity of the indoor units should not be assessed separately from the outdoor unit capacity, connection ports and pipe lengths.
For installers, placement and service access are important points. The outdoor unit must have sufficient free air circulation and be installed firmly, level and with low vibration. Sound, distance to façades, neighbours or occupied areas, pipe route, refrigerant charge and maintenance space should also be assessed in advance to prevent comfort issues and service problems.
Frequently asked questions about air conditioner outdoor units
What is an air conditioner outdoor unit?
An air conditioner outdoor unit is the outdoor section of a split air conditioning system. The unit contains the compressor, fan and refrigerant-side components required for cooling and heating.
Can every outdoor unit be combined with every indoor unit?
No, an air conditioner outdoor unit must technically match the selected indoor unit or indoor units. Always check brand, series, model code, capacity, connections and permitted combinations.
What is the difference between a single split and multi split outdoor unit?
A single split outdoor unit is combined with one indoor unit. A multi split outdoor unit can control several indoor units, provided capacity, connections and technical combinations are correct.
Where should an air conditioner outdoor unit be installed?
An outdoor unit must be installed firmly, with low vibration and good ventilation. Check free air discharge, sound level, service access, pipe length and distance to neighbours or occupied areas.
Who may connect an air conditioner outdoor unit?
Connecting an air conditioner outdoor unit to the refrigerant circuit must be carried out by a qualified F-gas technician. Electrical connection and safety protection must also be installed correctly.