Outdoor Unit; Refrigerant Circuit - Fujitsu Airstage VR-II Series Service Manual

5-1 REFRIGERANT CIRCUIT

MODELS : AOUA72TLBV, AOUA96TLBV, AOUA120TLBV

Outdoor unit

HPSW1
OS
TH1
CMP1
(INV)
SV2
TH11
CMP
ACM
SV3
Indoor unit1
TH21
TH24
HEX21
Indoor unit2
TH21
TH24
HEX21
Indoor unit3
TH21
TH24
HEX21
: Check valve
: Capillary
: Strainer
: Fusible plug
FP
HPS
4WV 1
TH3
SV1
LPS 4WV 2
ACM
FAN21
EEV21
TH22
FAN21
EEV21
TH22
FAN21
EEV21
TH22
: 3-way valve
: Service port
: Pressure regulation valve
TH7
TH9
HEX1
EEV1
TH8
TH10
HEX2
EEV2
FAN1
TH2
FP
RB unit1
SV
D1
SV
B2
SV
SV B1
S1
SV
S2
RB unit2
SV
D1
SV
B2
SV
SV B1
S1
SV
S2
RB unit3
SV
D1
SV
B2
SV
SV B1
S1
SV
S2
05 - 01
GAS LINE
SV4
(High pressure)
EEV3
RCV
LIQUID LINE
TH4
SCHEX TH5
TH6
GAS LINE
(Low
pressure)