Figure 25: Micro Panel Connections - York YLAA0041 Installation Operation & Maintenance

Air-cooled scroll chillers with brazed plate heat exchanger style b (60 hz) 4 to 12 fan 40 ton to 230 ton 140 kw to 800 kw
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Form 150.72-ICOM6
Issue date: 12/19/2023
-J15
7
S-
8
S-
9
NB46
S+
5
4
6
1
2
S+
3
TB1
PL1
SHLD
REF -
1
1
J15
1
J13
2
5A
5B
-F1
-F2
1
A
3A
1E
1
NB39
Figure 26 - Micro Panel Connections (CONT'D)
Johnson Controls
-XP5
BRN-NEG
NB6
1
BRN-POS
2
SHLD GND +
+5V
+5V GND
RXD TXD
CTS RTS
NB6
TB4
TB2
TB3
+
-
BRN-NEG
+
BRN-POS
J2
1
J1
1
9
5
1
NO
J6
7
4
J7
1
J4
J8
9
5
1
J9
NO
7
J10
4
1
J12
9
11
J11
5
6
11
12
1
1
6
1
L1
GNDA
GNDB
NB46
-F10
2W
2Y
1Y
2X
1X
2
B
1
A
1
2
C
1
B
2
-T1
40
41
40A
41A
1.5A
NB19
NB72
-SOA
NB32
-J6
BLCT:BLK
BECT:BLK
BAMB:BLK
7
8
9
BLCT:RED
BECT:RED
BAMB:RED
4
5
6
BLCT:SCR
2
BECT:SCR
BAMB:SCR
1
3
-J7
=1-BSP:BLK
=1-BSP:WHT
=1-BDP:WHT
12
1-TC:PNK 52
10
11
=1-BSP:RED
=1-BDP:RED
=1-BDP:BLK
8
6
7
=1-BSP:SCR
2
=1-BDP:SCR
4
1-TC:BRN 53
3
-J8
BST:BLK
8
9
NB42
BST:RED
5
6
BST:SCR
2
3
-J9
=2-BSP:BLK
=2-BSP:WHT
=2-BDP:WHT
12
2-TC:PNK 54
10
11
=2-BSP:RED
=2-BDP:RED
=2-BDP:BLK
8
6
7
=2-BSP:SCR
2
=2-BDP:SCR
4
2-TC:BRN 55
3
-J10
BST:BLK
8
9
NB42
BST:RED
5
6
BST:SCR
2
3
-J11
A-POS
LK1
14
J11/QPA1:BLK
12
13
A-NEG
LK1
J11/QPA1:RED
8
9
7
2
4
J11/QPA1:SCR
3
NB37
-J13
51
13A
20
5
14
3
7
9
11
21
50
12
18A
19A
4
6
8
10
12
Section 5: Technical data
035-21589-102
REV. O
-ADIS
-J6
NB37
BDAT:BLK
7
8
9
BDAT:RED
4
5
6
2
BDAT:SCR
1
3
-XTBC1
A-NEG
A-
A-POS
A+
51
51
13H
13J
13
13I
50
50
13G
13
13H
21
21
13F
13
13G
20
20
13E
13
13F
19A
19
19B
13D
13
13E
18A
18
18B
13C
13
13
-SF
13D
14
14
14
SFE:BLK
13B
13
SFE:WHT
13C
SP
13A
13
13B
15
J11/QPA2:BLK
40
SFE:BRN
40A
J11/QPA2:RED
10
41
41A
SFE:BLU
5
J11/QPA2:SCR
NB19
LD29090b
5 5
NB50
99

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