216
FORM 160.54-M1
ISSUE DATE: 10/25/2019
SECTION 23 - HOT GAS BYPASS
JCI COMPANY CONFIDENTIAL
JOHNSON CONTROLS
FIGURE 80 -
INTERFACE, HOT GAS BYPASS (I/O BOARD 031-02895-000)
M
IC
R
O
B
O
A
R
D
03
1-
02
43
0-
00
0
03
1-
02
43
0-
00
1
I/O
B
O
A
R
D
03
1-
02
89
5-
00
0
EV
A
PO
R
AT
O
R
TR
A
N
SD
U
C
ER
C
O
N
D
EN
SE
R
TR
A
N
SD
U
C
ER
H
O
T
G
A
S
B
YP
A
SS
C
O
N
TR
O
L
VA
LV
E
0-
10
VD
C
R
S-
48
5
C
O
M
3
J7
VA
N
E
PO
SI
TI
O
N
EVA
P P
RES
SU
RE
CO
ND
PR
ESS
UR
E
J1
2 2 3
22
10
11
J8
18
21
J9 4/1
2
3/
11
(-)
(+
)
TB
1
VA
LV
E
PO
SI
TI
O
N
IN
G
SE
R
IA
L
C
O
M
M
S
2
3
A
O
1
G
N
D
O
PE
N
NOTES:
1.
If chiller is equipped with a Compressor Motor V
ariable Speed Drive, the PR
V
potentiometer is connected to either the
Adaptive Capacity Control Board (J4)
or the microboard J7, depending on where the
ACC function is performed.
Refer to explanation in this section.
LD14240
