Installing Multi-Split Air Conditioning System in London Terrace Extension

Air Conditioning Installation: Multi-Split System for London Terrace Extension

I’m looking to install two air conditioning units inside my terrace house on Kendal Close, London (SW9). The units will be placed on either side of the same wall, which is part of an extension. I’ve been considering the Electriq multi-split 18000 BTU inverter with two 9000 BTU indoor units. The outdoor fan will be mounted externally on the same wall. I’m the property owner and need a supply-and-fit service.

Understanding Multi-Split Air Conditioning Systems

Multi-split air conditioning systems, like the Electriq 18000 BTU inverter mentioned, are ideal for properties with limited external wall space. They allow multiple indoor units to be connected to a single outdoor fan, optimising both performance and space efficiency. For a terrace house in London, this setup ensures effective cooling without compromising aesthetics or functionality.

Advantages of a Multi-Split System

Multi-split systems offer several benefits, including:

  • Space Efficiency: With one outdoor unit supporting multiple indoor units, external clutter is minimised.
  • Customised Cooling: Each indoor unit operates independently, allowing precise temperature control for different rooms.
  • Energy Efficiency: Inverter technology adjusts the compressor’s speed, reducing energy consumption and running costs.

Installation Considerations

Indoor Unit Placement

For the extension, both indoor units will be wall-mounted on opposite sides of the same wall. This setup simplifies installation, with shorter piping runs improving efficiency. Electriq’s 9000 BTU units are well-suited for medium-sized rooms, providing effective cooling without overloading the system.

Outdoor Fan Placement

The outdoor fan will be mounted on the same external wall as the indoor units. This centralised positioning reduces the length of refrigerant pipes and electrical cables, which minimises installation costs and potential energy losses.

System Compatibility

The Electriq multi-split inverter system is a robust choice for this project, offering reliable performance and quiet operation. It is essential to ensure compatibility with the extension’s power supply and ventilation requirements during the site survey.

Installation Process

The steps for installing this system include:

  • Site Survey: Verify wall integrity, power supply access, and optimal unit placement.
  • Mounting Indoor Units: Secure units on the wall with brackets, ensuring correct alignment and positioning for airflow.
  • Outdoor Fan Installation: Affix the outdoor unit securely to the external wall, considering noise reduction measures.
  • Connection and Testing: Connect refrigerant lines, power cables, and test the system for leaks, efficiency, and performance.

Costs and Timeframe

The cost of a supply-and-fit service for this project will typically range from £3,000 to £4,500, depending on the system’s specifications and installation complexity. The installation process should take 1–2 days, with minimal disruption to daily life.

Preparation Tips

To prepare for the installation:

  • Clear access to the extension and external wall where the fan will be installed.
  • Ensure electrical systems meet the requirements for the Electriq inverter system.
  • Communicate preferences for trunking or pipe concealment to maintain the property’s aesthetics.

Long-Term Benefits

Investing in a multi-split system enhances comfort, particularly during London’s warmer months. With modern inverter technology, this system offers year-round climate control, reducing overall energy costs. The sleek design and reliable performance of brands like Electriq ensure a blend of style and practicality.

For more information about air conditioning in London or to explore related services like home ventilation systems in Kensington and Chelsea, reach out to a trusted local installer.

Areas We Serve

In addition to SW9, we provide air conditioning installation services in Brixton, Clapham, Stockwell, Vauxhall, and other parts of London.