MXZ-SM48NAMHZ Service Manual

44
OCH789
MXZ-SM60NAM-U1
Distributor
Check valve
Ball valve
Strainer
4-Way Valve
(21S4)
Accumulator
High pressure
switch(63H)
Compressor
LEV-A
LEV-B
HIC
Oil separator
Solenoid valve(SV1)
<Bypass>
<Low pressure>
<High pressure>
Stop valve
Service port
Low pressure
sensor(63LS)
Capillary
tube1
Capillary
tube2
Thermistor(TH4)
<Compressor>
Thermistor(TH6)
<Suction pipe>
Thermistor(TH2)
<HIC pipe>
Refrigerant flow in cooling
Room temperature
thermistor
(TH1 or RT11)
Condenser /
evaporator
temperature
thermistor
Pipe temperature
thermistor
(TH2 or RT13)
LEV-A to E
(Linear expansion)
Thermistor(TH-A to E)
<Gas pipe temperature>
Service port
Strainer
Strainer
StrainerStrainer
Strainer
Strainer
Strainer
Check valve
High
pressure
sensor(63HS)
Thermistor(TH7)
<Ambient>
Thermistor(TH3)
<Outdoor Liquid pipe>
Thermistor(TH8)
<Heat Sink>
Refrigerant flow in heating
Branch box
Strainer
Capillary
tube3
Indoor
Outdoor unit
Outdoor unit
Branch box
Capillary tube 1
(For return of oil from oil separator)
Capillary tube 3 behind LEV
(in cooling mode)
ø0.098 o ø0.031 o L(39-1/2)
(ø2.5 o ø0.8 o L800)
( ø 0.157 o ø 0.117 o L(5-1/8)) o 5
((
ø 4.0 o ø 3.0 o L130) o 5)
(
ø 0.157 o ø 0.117 o L(5-1/8)) o 3
((
ø 4.0 o ø 3.0 o L130) o 3)
Capillary tube 2
(For solenoid valve (SV1))
ø0.157 o ø0.117 o L(19-5/8)
(ø
4.0 o ø 3.0 o L500)
Unit: inch (mm)