This “3 to 1” Multi system (MSM30EN) consists of a single outdoor unit with three compressors that permit up to three indoor units to be installed separate rooms, each with its own controller.
1.SPACE-SAVING LAYOUT
Two or three indoor units are served by a single outdoor unit whose installation requires only minimum space. This allows
equipment installed outside the house to be arranged in a neat, space-saving layout.
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Cautions for units utilising refrigerant R410A
In case of using the existing pipes for R22, be careful with the followings.
- Be sure to perform replacement operation before test run.
- Avoid using thin pipes
Make sure that the inside and outside of refrigerant piping is clean and it has no contamination such as sulfur hazardous for use, oxides, dirt, shaving particles, etc. In addition, use pipes with specified thickness.
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