Mitsubishi Electric MXZ-SM36NAM2 Technical & Service Manual page 43

MXZ-SM36NAM2-U1
Thermistor(TH-A to E)
<Gas pipe temperature>
Room temperature
thermistor
(TH1 or RT11)
Condenser/
evaporator
temperature
thermistor
Pipe temperature
thermistor
(TH2 or RT13)
Strainer
Capillary
tube2
Indoor
MXZ-SM36NAMHZ2-U1
Thermistor(TH-A to E)
<Gas pipe temperature>
Room temperature
thermistor
(TH1 or RT11)
Condenser/
evaporator
temperature
thermistor
Pipe temperature
thermistor
(TH2 or RT13)
Strainer
Capillary
tube2
Indoor
OCH810A
MXZ-SM48NAM2-U1
Service port
Strainer
Solenoid valve(SV1)
Ball valve
Check valve
<Low pressure>
Thermistor(TH6)
<Suction pipe>
Low pressure
sensor(63LS)
LEV-A to E
(Linear expansion)
Thermistor(TH2)
<HIC pipe>
Stop valve
Strainer
Strainer
Service port
Branch box
Capillary tube 1
(For return of oil from oil separator)
×
ø0.098
Outdoor unit
×
(ø2.5
Branch box
MXZ-SM42NAMHZ2-U1
Service port
Strainer
Solenoid valve(SV1)
Ball valve
Check valve
<Low pressure>
Thermistor(TH6)
<Suction pipe>
Low pressure
sensor(63LS)
Solenoid valve(SV2)
LEV-A to E
(Linear expansion)
Thermistor(TH2)
<HIC pipe>
Stop valve
Strainer
Strainer
Service port
Branch box
Capillary tube 1
(For return of oil from oil separator)
×
ø0.098
Outdoor unit
(ø2.5
Branch box
4-Way Valve
(21S4)
<Bypass>
Strainer
Strainer
Restrictor valve
Accumulator
HIC
Strainer
LEV-B
Outdoor unit
Capillary tube 2 behind LEV
(in cooling mode)
×
ø0.031 L(39-1/2)
×
ø0.8 L1000)
×
(ø0.157
×
((ø4.0
×
(ø0.157
((ø4.0
MXZ-SM48NAMHZ2-U1
4-Way Valve
(21S4)
<Bypass>
Strainer
Strainer
Fusible
plug
<Switching>
Restrictor valve
Accumulator
HIC
Strainer
LEV-B
Outdoor unit
Capillary tube 2 behind LEV
(in cooling mode)
×
ø0.031 L(39-1/2)
× ×
ø0.8 L1000)
×
(ø0.157
((ø4.0
×
(ø0.157
((ø4.0
43
Check valve
<High pressure>
Oil separator
High pressure
switch(63H)
Capillary
tube1
High
pressure
sensor(63HS)
Fusible
plug
Thermistor(TH4)
<Compressor>
Thermal protector
Compressor
Thermistor(TH8)
<Heat Sink>
Strainer
LEV-A
Refrigerant flow in cooling Refrigerant flow in cooling
Refrigerant flow in heating
Unit: inch (mm)
× ×
ø0.117 L(5-1/8)) 5
× ×
ø3.0 L130) 5)
× ×
ø0.117 L(5-1/8)) 3
× × ×
ø3.0 L130) 3)
Check valve
<High pressure>
Oil separator
High pressure
sensor(63HS)
Capillary
tube1
High pressure
switch(63H)
Thermistor(TH4)
<Compressor>
Thermal protector
Compressor
Thermistor(TH8)
<Heat Sink>
Strainer
LEV-A
Refrigerant flow in cooling Refrigerant flow in cooling
Refrigerant flow in heating
Unit: inch (mm)
× ×
ø0.117 L(5-1/8)) 5
× × ×
ø3.0 L130) 5)
× ×
ø0.117 L(5-1/8)) 3
× × ×
ø3.0 L130) 3)
Thermistor(TH7)
<Ambient>
Distributor
Thermistor(TH3)
<Outdoor Liquid pipe>
Thermistor(TH7)
<Ambient>
Distributor
Thermistor(TH3)
<Outdoor Liquid pipe>