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9
REFRIGERANT SYSTEM DIAGRAM
PUHZ-P200YKA3.UK
Refrigerant GAS pipe
<Blazing>
connection [25.4([1 inch)
Refrigerant LIQUID pipe
P200 : connection [9.52([3/8 inch)
P250 : connection [12.7([1/2 inch)
OCH679A
PUHZ-P250YKA3.UK
Charge plug
(High pressure)
Ball valve
Strainer
4-way valve
#50
Charge plug
(Low pressure)
Accumulator
Strainer
#100
Oil return hole
with strainer #40
Strainer
#100
Stop valve
(with service port)
Thermistor TH6
(2-phase pipe)
High pressure
switch 63H
Muffler
Thermistor TH32
(Comp. surface)
Thermistor (TH8)
Compressor
Strainer
Linear expansion valve A
#100
18
Unit: mm
Refrigerant flow in cooling
Refrigerant flow in heating
Heat exchanger
Thermistor TH7
(Ambient)
Distributor
Thermistor TH3
(Liquid)
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