York YLAA Series Installation Operation & Maintenance page 59

FORM 150.72-ICOM6
ISSUE DATE: 12/29/2017
ELECTRICAL NOTES AND LEGEND (CONT'D)
32 Field installed on remote evaporator units.
33 Fitted on units with single phase motors only.
34 Fitted on units with low ambient option only.
35 Only fitted on units with an acoustic kit.
36 Only fitted on heat recovery units.
37 Only fitted on condensing units.
38 Omitted on condensing units.
39 Fitted on units with low ambient option using single phase motors (50hz only).
40 Fitted on units with high airflow fan option only.
41 Part of E-link kit option.
42 Part of temp. sensor kit (on condensing units only).
43 -
When the compressors motor protection (-bmp) includes phase reversal the extra -bmp terminals and three wires are fitted
44 as shown in the compressor terminal box as detailed. Terminal L1, L2, L3 with wires colored red, black, white or alternatively
just wires colored (black) (brown) (blue)
45 Omitted on units with EEV
46 EEV option
47 Only fitted on units with plate evaporator
48 Only fitted on unit with shell and tube evaporator
49 Fitted on units with second hot gas bypass (2-YHGSV).
Units with plate evaporators - flow switch -SFE is fitted as standard on units that have 7 or more fans, ref 035-21589-107,
50 units with hydro kit or pipe extension kit. Units with shell and tube evaporator and hydro kit flow switch -SF is fitted. For all
other units - the customer must fit a field mounted flow switch, wired to terminals 13 and 14 on -XTBC1.
51 Only fitted on units with plate evaporator that have 7 or more fans
52 Not fitted on units with plate evaporator that have 7 or more fans
53 On systems with 3 fan contactors wire number in ( ) replaces wire number shown
54 Only fitted on systems with 4 or more fans
55 Only fitted on systems with 5 or more fans
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with two com-
56
pressor on system 1
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with three com-
57
pressor on system 1
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with two com-
58
pressor on system 2
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with three com-
59
pressor on system 2
60 On systems with 2 compressors wire number in ( ) replaces wire number shown
61 Not fitted on units with soft starter option
62 Soft starter option details shown on sheet -121 of schematic replaces the standard drawing with 2-compressors on system 1
63 Soft starter option details shown on sheet -121 of schematic replaces the standard drawing with 2-compressors on system 2
64 VSD single pump option with fuses, details shown on sheet -122 of schematic replaces the standard drawing -105.
65 VSD dual pump option with fuses, details shown on sheet -122 of schematic replaces the standard drawing -105.
66 VSD single pump option with circuit breakers, details shown on sheet -122 of schematic replaces the standard drawing -105.
67 VSD dual pump option with circuit breakers, details shown on sheet -122 of schematic replaces the standard drawing -105.
VSD fan option details shown on drawing -123
A System 1 with 3-fans - details shown on drawing - 123
B System 1 with 4-fans - details shown on drawing - 123
C System 1 with 5-fans - details shown on drawing - 123
68
D System 1 with 6-fans - details shown on drawing - 123
E System 2 with 3-fans - details shown on drawing - 123
F System 2 with 4-fans - details shown on drawing - 123
G System 3 with 5-fans - details shown on drawing - 123
69 Auxiliary switches for manual motor protectors
70 Auxiliary switches for manual motor protectors for 3 compressor units only
JOHNSON CONTROLS
SECTION 5 – TECHNICAL DATA
59
5 5