– 15 –
Air he
a
t exch
a
nger
a
t indoor
s
ide
F
a
n
M
F
a
n motor
S
en
s
or
(TA)
S
en
s
or
(TC1)
G
as
s
ide
Li
qu
id
s
ide
S
tr
a
iner
C
a
pill
a
ry t
ub
e
P
u
l
s
e Motor
V
a
lve (PMV)
S
tr
a
iner
S
en
s
or
(TCJ)
S
en
s
or
(TC2)
Functional part name
Pulse Motor Valve
PMV
Temp. sensor
1. TA
2. TC1
3. TC2
4. TCJ
Functional outline
(Connector CN082 (6P): Blue)
1) Controls super heat in cooling operation
2) Controls under cool in heating operation
3) Recovers refrigerant oil in cooling operation
4) Recovers refrigerant oil in heating operation
(Connector CN104 (2P): Yellow)
1) Detects indoor suction temperature
(Connector CN100 (3P): Brown)
1) Controls PMV super heat in cooling operation
(Connector CN101 (2P): Black)
1) Controls PMV under cool in heating operation
(Connector CN102 (2P): Red)
1) Controls PMV super heat in cooling operation
6. REFRIGERATING CYCLE DIAGRAM