MDV RM2-053B-OU, Service Manual

Page: 6 / 56

5
0
CAPILLARY TUBE
r
t
:i::iesensor
I
4.
Refrigeration Cycle Diagram
4.1
Refrigeration circuit drawing of inverter 1 drive 2 type
IN D 0 0 R O U T D O O R
i
7
I
I
------7
CHECK VALVE
I
HEAT
EXCHANGE
r 1 Room
(EVAPORATOR)
temp. sensor I
T2 E vaporator
□
te.m p. sensor
• I
m 1dd le
!
L ' : t :_
T2B-A Evaporator
C opresser
temp. sensor
H EAT
EXCHANGE
(CONDENSER)
._. COO LI NG
.- - - HE ATING
L _J
L _
- J
4.2 Refrigeration circuit drawing of inverter 1 drive 3 type
, - - - - - - - - - - 7
- - - -
EXV A CAPILLARY A
------- 7
EXV B CAPILLARY B
CHECK VALVE
HEAT
EXCHANGE
(EVAPORATOR)
□
T 1 Room
tern p. sensor
tern p. sensor
HEAT
EXCHANGE
(CONDENSER)
I
T2 Evaporator 0
GAS VALVE A
GAS VALVE B
I
T2B-A Evaporator
T2B-B
□
­
+
4 - W A Y VALVE
GAS VALVE C
I
T
2
I
L
_J
I
Com presser
L_ -
. COO LI NG
4- -- - - H E A T I N G
I
J
EXV A C A P IL L A R Y A
i
B- C