Mitsubishi Electric MS-09DW-U1 Technical & Service Manual page 22

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11
REFRIGERANT SYSTEM DIAGRAM
I
Indoor unit
I
MS 09DW IU1I -
-
-
Evaporator
Indoor coil
I
V
thermistor
RT12
[
Room temp.
6
t
thermistor
RT11
MS 09DW IU1I
-
-
-
Indoor coil
Evaporator
Vthermistor
RT12
□
V
Room temp.
6
t
thermistor
RT11
MS-15DN-IU1I
MF- 15 EN
-
l J
I'---
Indoor coil
I
Evaporator
V thermistor
RT12, RT14
0
Room temp .
6
t
thermistor
RT11
Refrigerant pipe ef,3/ 8
(Option)
(with heat insulator)
~: _ : ,
Flared
connection
"
Flared
connection
rt:=~j,
Refrigerant pipe ef, 1 / 4
(Option)
(with heat insulator)
Refrigerant pipe ef,3/8
(Option)
(with heat insulator)
\
,c:= ·_3
7
1
Flared
connection
,.
Flared
Ball valve
Service
port
Accumulator
Fusible plug
I
Outdoor unit
I
-
S ervice
port
Compressor
¢0 . 12 X ¢0.055 X25-9/ 16
Ball valve
with service port
Ball valve
Service
port
Accumulator
Capillary tube
Fusible plug
Strainer
--
Service
port
Compressor
connection ¢0 .12 x ¢0.055 x 25-9/ 16
( c·.=:ji-+l-,~l-----____r , < CY- . , . . . . , . . . . , . . . ~ - ----jLJ
Refrigerant pipe ef, 1 / 4
(Option)
(with heat insulator)
Refrigerant pipe ¢ 1 / 2
(Option)
(with heat insulator)
~:=·· 7
Flared
connection
,,
Flared
connection
fc·.=:j
Refrigerant pipe ef, 1 / 4
(Option)
(with heat insulator)
Ball valve
with service port
Ball valve
Ball valve
with service port
Capillary tube Strainer
Service
port
Fusible plug
¢ 0. 12 X ¢0.063 X 15-3/ 4
-
Capillary tube
--
Service
port
Compressor
Strainer
Note:The symbol ¢ indicates outer diameter.
2 1
Unit:inch
I
Condense
_)
)