Ductless Split-Type Air Conditioners Technical & Service Manual
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.
2.FLEXIBLE INSTALLATION OF INDOOR UNITS
Each indoor unit can be connected to piping up to 65 feet in length, providing plenty of freedom in determining the best locations for installation. MUM30EN LCD Wireless remote controller MS09NW MS15NN MS09NW
3.AUTO-RESTART FUNCTION
The auto restart function restarts the equipment when power is restored following an outage automatically. Operation resumes in the mode in which the equipment was running immediately before the outage.
HIGH PERFORMANCE ROTARY COMPRESSOR
The advanced design of Mitsubishi Electric’s powerful and ener- gyefficient rotary compressor results in lower operating costs and longer service life.
MSM30EW MSM30NW
1. Indoor unit has been changed.
2. Outdoor unit has been changed.
3. Remote controller has been changed. (The timer function has been changed to the clock timer function.)
4. Indoor auto vave has been adopted.
5. Fan speed control has changed. (MF1/MF2 : 1.Lo/Lo Stop/Hi 2.Me/Me Me/Me 3.Hi/Hi Hi/Hi)
6. The relay “X64” has been added to electric circuit.
7. Surge absorber has been added to electric circuit.
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