York YLAA Series - Page 59

JOHNSON CONTROLS
59
SECTION 5 – TECHNICAL DATA
FORM 150.72-ICOM6
ISSUE DATE: 12/29/2017
55
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 tted on units with an acoustic kit.
36 Only tted on heat recovery units.
37 Only tted 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 airow fan option only.
41 Part of E-link kit option.
42 Part of temp. sensor kit (on condensing units only).
43 -
44
When the compressors motor protection (-bmp) includes phase reversal the extra -bmp terminals and three wires are tted
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 tted on units with plate evaporator
48 Only tted on unit with shell and tube evaporator
49 Fitted on units with second hot gas bypass (2-YHGSV).
50
Units with plate evaporators - ow switch -SFE is tted as standard on units that have 7 or more fans, ref 035-21589-107,
units with hydro kit or pipe extension kit. Units with shell and tube evaporator and hydro kit ow switch -SF is tted. For all
other units - the customer must t a eld mounted ow switch, wired to terminals 13 and 14 on -XTBC1.
51 Only tted on units with plate evaporator that have 7 or more fans
52 Not tted 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 tted on systems with 4 or more fans
55 Only tted on systems with 5 or more fans
56
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with two com-
pressor on system 1
57
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with three com-
pressor on system 1
58
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with two com-
pressor on system 2
59
Soft starter option details shown on sheet -120 of schematic replaces the standard drawing details for a unit with three com-
pressor on system 2
60 On systems with 2 compressors wire number in ( ) replaces wire number shown
61 Not tted 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.
68
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
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
ELECTRICAL NOTES AND LEGEND (CONT’D)