16
8
REFRIGERANT SYSTEM DIAGRAM
Refrigerant flow in cooling
Refrigerant flow in heating
Strainer (#100mesh)
Strainer (#100mesh)
Strainer1 (#50mesh)
Strainer2 (#100mesh)
Heat exchanger
Room temparature thermistor TH21
Gas pipe thermistor TH23
Liquid pipe thermistor TH22
Linear expansion valve
Gas pipe
Liquid pipe
Flare connection
Gas pipe
Liquid pipe
PLFY-P12/P15NBMU-E
PLFY-P12/P15NBMU-ER1
PLFY-P12/P15NBMU-ER2
:
12.7 (1/2'')
:
6.35 (1/4'')
PLFY-P18NBMU-E
PLFY-P18NBMU-ER1
PLFY-P18NBMU-ER2
:
12.7 (1/2'')/
:
15.88 (5/8'')
:
6.35 (1/4'')/
:
9.52 (3/8'')
PLFY-P24/P30NBMU-E
PLFY-P24/P30NBMU-ER1
PLFY-P24/P30NBMU-ER2
:
15.88 (5/8'')
:
9.52 (3/8'')
PLFY-P36NBMU-E
PLFY-P36NBMU-ER1
PLFY-P36NBMU-ER2
:
15.88 (5/8'')/
:
19.05 (3/4'')
:
9.52 (3/8'')
Item
Model
Unit : mm (inch)
PLFY-P12/15/18/24/30/36NBMU-E
PLFY-P12/15/18/24/30/36NBMU-ER1
PLFY-P12/15/18/24/30/36NBMU-ER2
OCH421B