4
3
PART NAMES AND FUNCTIONS
2
COMBINATION OF INDOOR AND OUTDOOR UNITS
CHARGELESS SYSTEM
PRE-CHARGED REFRIGERANT IS SUPPLIED FOR PIPING LENGTH AT SHIPMENT.(Max.30m)
The refrigerant circuit with LEV(Linear Expansion Valve) and a large accumulator always control the optimal refrigerant
level regardless of the length (30m max. and 5m min.) of piping. The additional refrigerant charging work during
installation often causes problems. Heretofore it is completely eliminated. This unique system improves the quality
and reliability of the work done.It also helps to speed up the installation time.
Air intake
Air outlet
(Expels warm air during cooling)
Air intake
Air outlet
Air intake
Air outlet
Air intake
Air outlet
Indoor unit
Outdoor unit
Service Ref.
PLH-P•KAH
PCH-P•GAH
PKH-P•GALH
PKH-P•FALH
OC181
OC182
OC176
OC175
Service
Manual No.
1.6
VGA
—
—
2
VGA
—
2.5
VGA
—
VGA
—
YGA
—
4
YGA
—
6
YGA
—
—
5
YGA
—
—
3
PUH-P1.6VGA
PUH-P2VGA
PUH-P2.5VGA
PUH-P3VGA
PUH-P3YGA
PUH-P4YGA
PUH-P5YGA
PUH-P6YGA