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In complying with YORK's policy for continuous
product improvement, the information contained in
this document is subject to change without notice.
While YORK makes no commitment to update or pro-
vide current information automatically to the manual
owner, that information, if applicable, can be obtained
by contacting the nearest YORK Applied Systems
Service office.
The Model Number denotes the following characteristics of the unit:
YC
YORK Chiller
YC = YORK Chiller
Air-Cooled
Compressor Type
S = Screw
Nominal Capacity (kw)
YORK INTERNATIONAL
CHANGEABILITY OF THIS DOCUMENT
NOMENCLATURE
A
S
0425
Unit Designator
S = Standard Unit
E = High Efficiency
H = High Static Fans
It is the responsibility of operating/service personnel
as to the applicability of these documents to the equip-
ment in question. If there is any question in the mind
of operating/service personnel as to the applicability
of these documents, then, prior to working on the
equipment, they should verify with the owner whether
the equipment has been modified and if current litera-
ture is available.
S
B
50
Y
Refrigerant
FORM 201.18-NM8
F
Design Series
Type Start
Y = Star (WYE)-Delta
X = Across-the-Line
Voltage Code
50 = 380/415-3-50
B = R-407C
C = R-22
7
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