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Install and service

Installation is quoted with every unit.

Your quote names who installs and who services it, so you know before you pay. A contractor can buy the equipment on its own and fit it.

Illustration, not a photograph: a crane lifting a rooftop packaged unit onto a flat commercial roof while two technicians guide it
Generated illustration of the product family, not a photograph of our units or of a customer site.

What a job looks like

  1. Site visit. We look at the roof or wall for the plant, the duct route or pipe run, and the electrical supply. Three-phase is confirmed on the board, not assumed.
  2. Sizing. Floor area, glazing, occupancy and what the space is used for set the tonnage. We size to the building, not to the biggest unit we hold.
  3. Quote. Units by model code, install scope, crane or lift if the roof needs one, the anti-corrosion treatment your unit carries, and the warranty terms in writing.
  4. Install and commissioning. Midea ships its large-split outdoor units assembled, wired and charged at the factory, in its own words. Site work is the pipework, cable, ductwork and controls, then a commissioning check before handover.
  5. Service. Coil cleaning, filter changes and checks on a schedule that suits the building. Salt air shortens the interval near the coast.

Warranty

Warranty terms are written on each quote. We do not print a number here because the terms depend on the unit, the site and the service schedule agreed.

Salt air

Outdoor coils near the coast need an anti-corrosion treatment and a shorter cleaning interval. Midea offers a customised anti-corrosion treatment on its rooftop range and lists the treatment as optional on its commercial split range; our Mini VRF lines have it specified on the order. Ask which treatment your unit carries; the quote states it.

"The rooftop package air conditioners with special anti corrosion treatment are suitable for seaside areas or the areas exposed to acidic substances."

Source: Midea Building Technologies, ClimaCreator rooftop page, read 19 September 2026

"Units are completely assembled, internally wired, charged outdoor unit with refrigerant at the factory. The site work only needs to connect refrigerant pipes and communication wires between outdoor unit and indoor unit."

Source: Midea Building Technologies, Large Splits T3 outdoor page, read 19 September 2026

Book a site visit

Send the building and we take it from there.

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