Midea Advantage Series

8
3. Refrigerant Cycle Diagram
3.1 Refrigeration circuit drawing of inverter 1 drive 2 type
L IQ U ID V A LV E A
G A S V A L V E A
H E A T
E X C H A N G E
(E V A P O R A T O R )
H E A T
E X C H A N G E
(C O N D E N S E R )
C o m p re ss o r
4 -W A Y V A L V E
C O O L IN G
H E A TIN G
T 2 E va po ra to r
te m p . s e n so r
m id d le
T 1 R o o m
te m p . s e n so r
T3
C o n d e n se r
te m p . s e n so r
T 5 D is c h a rg e
te m p . s e n so r
T 4 A m b ie n t
te m p . s e n so r
IN D O O R O U T D O O R
E X V A
C A P IL L A R Y A
C H E C K V A L V E
C A P IL L A R Y T U B E
E X V B
C A P IL L A R Y B
L IQ U ID V A LV E B
G A S V A L V E B
A c c u m u la to r
T 2B -A E va po ra to r
te m p . s e n s o r o u tle t
T 2B -B
3.2 Refrigeration circuit drawing of inverter 1 drive 3 type
L IQ U ID V A L V E A
G A S V A LV E A
H E A T
E X C H A N G E
(E V A P O R A T O R )
H E A T
E X C H A N G E
(C O N D E N S E R )
C o m p re ss o r
4 -W A Y V A L V E
C O O L IN G
H E A T IN G
T 2 E va p o ra to r
te m p . s e n s or
m id d le
T 1 R o o m
te m p . s e n s or
T3
C o n d e n s er
te m p . s e n s or
T 5 D is c ha rg e
te m p . s e n s or
T 4 A m b ie n t
te m p . s e n s or
IN D O O R O U T D O O R
E X V A
C A P IL L A R Y A
C H E C K V A L V E
C A P IL L A R Y T U B E
E X V B
C A P IL L A R Y B
L IQ U ID V A L V E B
G A S V A LV E B
E X V C
C A P IL L A R Y C
L IQ U ID V A L V E C
G A S V A L V E C
A cc u m u la to r
T 2B -A E v ap ora to r
te m p . s e n s or o utle t
T 2B -B
T 2B -C