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Refrigerant pipe installation
2. Using distribution header
H/R
Using Y-joint
MCU
MCU
MCU
MCU
MCU
MCU
Note 1)
Note 1) Direct-connected indoor unit without MCU (for HR only)
ৄ This indoor unit can only be used for cooling operation. (Heating operation is not possible.)
ৄ Connect indoor unit to liquid and low pressure gas pipe.
ৄ Change the installation option for direct-connected indoor unit without MCU. (refer to the indoor unit
installation manual)
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