York PCC 112, Installation Manual, Page: 13 / 20

FLOOR/CEILING
13
YORK MINISPLIT FLOOR/CEILING
Unit size 12 18 24 36 48 60
D (m) 15 15 22 20 24 20
L (m) 18 18 25 25 30 30
H (m) 12 12 20 22 26 26
OUTDOOR UNIT
■
Unit Fixing
1
Measure and mark the hole position.
2
Drill the hole and fix the outdoor unit.
■
Unit Coupling
Connect electric cable to terminal box follow electric diagrame below.
220-240V/1Ph/50Hz
208-230V/1Ph/60Hz
PCC/POC 12-60 Cooling Only Units
Indoor
Unit
Outdoor
Unit
Power Supply
Indoor
Unit
Outdoor
Unit
380-415V/3Ph/50Hz
Power Supply
PCC/POC 12-60 Cooling Units
Cautions
• Never modify the unit by removing any of the safety guards or by bypassing any of the safety interlock swithces.
• Connect the connecting cable correctly and connect the connecting cable to terminal as identified with their respective
marks.
• Do not scratch the conductive core & inner insulator of power supply cables and do not deform or smash on the
surface of cables.
■
Maximum Piping Lengths
Note : Where the difference in elevation between the
indoor unit and the outdoor unit is greater than 5
meters, install an oil trap every 5 meters.
The suction line must have a 2% gradient up to the compressor on horizontal sections.
Where piping lengths are unusually long and include a large number of oil traps, it may be necessary to adjust to
compressor charge.
N 1 2
L N
1 2
N 1 2
N 1 2 L
1
L
2
L
3
(continued)
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