8
REFRIGERANT SYSTEM DIAGRAM
PKA-A12HA7
PKA-A18HA7
Condenser/evaporator
temperature thermistor (TH5)
OCH637
Heat exchanger
Room temperature
thermistor (TH1)
Distributor
with strainer (#50/#50)
Strainer (#50)
Refrigerant GAS pipe connection
(Flare)
Pipe temperature
termistor/liquid (TH2)
Refrigerant LIQUID pipe connection
(Flare)
Strainer (#50)
Refrigerant flow in cooling
Refrigerant flow in heating