5
Specifications
Table 5.1
Number of units that can be
used together
Compressor stop/start
frequency
Power source voltage
Table 5.2
Max. length for all rooms
Max. length for one indoor unit
Max. height different
between indoor and
outdoor unit
Max. height different between indoor units
When installing multiple indoor units with a single outdoor unit, ensure that the length of the
refrigerant pipe and the drop height between the indoor and outdoor units meet the requirements
illustrated in the following diagram:
10 / 44 EN
Connected units
Stop time
voltage fluctuation
voltage drop during start
interval unbalance
1 drive 2
30/98.4
25/82
OU higher than IU
15/49
OU lower than IU
15/49
10/32.8
Free match split type air conditioner / Installation Manual
1-5 units
3 min or more
within ±10% of rated voltage
within ±15% of rated voltage
within ±3% of rated voltage
1 drive 3
1 drive 4
45/147.6
60/196.8
30/98.4
35/114.8
15/49
15/49
15/49
15/49
10/32.8
10/32.8
Unit: m/ft.
1 drive 5
75/246
35/114.8
15/49
15/49
10/32.8