Refrigerant Flow Diagram - York YGWH 115 Installation, Commissioning & Operation

Form 6S6I-B01C-EOMA-EN (0318)

Refrigerant Flow Diagram

OE
Low pressure liquid refrigerant enters the cooler and is evaporated and superheated by the heat energy absorbed
from the chilled water passing through the cooler tubes. The low pressure vapour is returned to the compressor
where the pressure and temperature are increased. The high pressure and temperature refrigerant vapour enters the
condenser and is condensed. The fully condensed and subcooled liquid refrigerant then enters the throttling device
where pressure reduction and further cooling takes place before returning to the cooler.
2-4
COMP
SA
COND
OF
RF
EVAP
EEV [NB1]
FO [NB2]
COMP Compressor
COND Condenser
EVAP Evaporator
EEV Electronic Expansion Valve
Fixed Orifice
FO
Oil Eductor
OE
Oil Filter
OF
Refrigerant Filter
RF
SA Muffler
[NB1] Models 115 to 260
[NB2] Models 300 to 375
EN