2.2 Combinations of Indoor and Outdoor Units
(1) See below the number of indoor units that can be connected to the outdoor unit.
(2) The total capacity of indoor units should be within 50%~135% of that of the outdoor
unit.
Min sets of connectable IDUs
Max sets of connectable IDUs
(3) Can be connected to various indoor units. When any one of the indoor units receives
operating command, outdoor unit will start operation as per required capacity. When
all indoor units stop, outdoor unit will be shut off.
2.3 Operating Range
Outdoor temperature: -5℃~52℃
Outdoor temperature: -20℃~27℃
3 Preparation before Installation
Note: Graphics here are only for reference. Please refer to actual products. Unspecified dimensions are
all in mm.
3.1 Standard Parts
Please use the supplied standard parts as required.
Wiring (match with
resistance)
Must be connected to the
last IDU of communication
connection