York YLAA0041 Installation Operation & Maintenance page 85

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
2L1
2L1/1.5
2L2
2L2/1.5
2L3
2L3/1.5
=2-F4
450
451
452
1
3
5
1
=2-KF1
=2-KF2
2
4
6
2
.7
.9
L1
L2
L3
PE
L1
.7
=2-MF1
=2-MF2
+EXT
+EXT
-K22
/1.9
8
-XP3
6
=2-XTBM
227
=2-MF1
TW
+EXT
.7
>
TW.
=2-XTBM
181
A1
=2-KF1
A2
Figure 19 - Fan wiring, high air flow (cont'd)
Johnson Controls
=2-F5
NB12
3
5
1
3
5
=2-KF3
4
6
2
4
6
.10
L2
L3
PE
L1
L2
L3
PE
.9
.10
=2-MF3
+EXT
-K23
/1.10
9
-XP3
7
=2-XTBM
227
228
=2-MF2
=2-MF6
+EXT
TW
+EXT
.8
TW
.11
>
>
TW.
TW.
=2-XTBM
=2-XTBM
182
183
A1
A1
=2-KF6
A2
=2-KF2
A2
NB15
=2-F6
NB54
453
454
455
1
3
5
1
3
5
=2-KF4
=2-KF5
2
4
6
2
4
6
.11
.9
L1
L2
L3
PE
L1
L2
L3
PE
.11
.9
=2-MF4
=2-MF5
+EXT
+EXT
-K24
/1.10
-XTB10
10
-XP3
8
=2-XTBM
228
229
=2-MF5
=2-MF3
+EXT
+EXT
TW
TW
.11
.9
>
>
TW.
TW.
=2-XTBM
=2-XTBM
184
186
A1
A1
=2-KF5
A2
=2-KF3
A2
NB14
NB12
Section 5: Technical data
NB14
NB15
456
457
458
1
3
5
=2-KF6
2
4
6
.8
L1
L2
L3
PE
.3
=2-MF6
+EXT
Y/2.8
229
=2-MF4
+EXT
TW
.10
>
TW.
=2-XTBM
187
A1
=2-KF4
A2
NB54
LD27948b
5 5
85

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