114
The outdoor unit wiring diagram is located on the in-
side of the wire cover.
Fig. 4.6
Cover
Refrigerant Piping Connection
Note on Pipe Length
The length of refrigerant piping will affect the performance and energy efficiency of the unit.
Nominal efficiency is tested on units with a pipe length of 5 meters (16.5 ft).
Refer to the table below for specifications on the maximum length and drop height of piping.
Maximum length and drop height of refrigerant piping per unit model
Capacity (BTU/h)
< 15 000
> 15 000 and < 24 000
> 24 000 and < 36 000
> 36 000 and < 60 000
25 m (82 ft)
30 m (98.5 ft)
50 m (164 ft)
65 m (213 ft)
10 m (33 ft)
20 m (66 ft)
25 m (82 ft)
30 m (98.5 ft)
Maximum Length Max. Drop heightModel
R410A Inverter Split
Type Air Conditioner