York R-407C Optimized, Manual, Page: 2 / 120

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YORK INTERNATIONAL
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YORK INTERNATIONAL
FORM 201.19-EG4
TABLE OF CONTENTS
Introduction........................................................................................................ 3
Specifications .................................................................................................... 4
Accessories and Options................................................................................... 8
Temperatures and Flows .................................................................................. 11
Water Pressure Drop.........................................................................................12
Ratings ..............................................................................................................16
Physical Data.....................................................................................................34
Dimensions........................................................................................................38
Operating Weights (Aluminum Fin Coils) .......................................................... 82
Isolator Selection (Aluminum Fin Coils).............................................................83
Operating Weights ............................................................................................85
Isolator Selection ..............................................................................................86
Isolator Selection ..............................................................................................89
Isolator Details...................................................................................................92
Electrical Data ...................................................................................................94
Electrical Notes..................................................................................................105
Power Connection Options................................................................................106
Typical Control Wiring........................................................................................110
Application Data ................................................................................................112
Guide Specifications..........................................................................................
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Design Series
Type Start
Y = Star (WYE)-Delta
X = Across-the-Line
Voltage Code
17 = 200-3-60
28 = 230-3-60
40 = 380-3-60
46 = 460-3-60
58 = 575-3-60
Refrigerant
B = R-407C
YC A S 0208 E B 46 Y G
YORK Chiller
YC = YORK Chiller
Air-Cooled
Compressor Type
S = Screw
Nominal Capacity (tons)
Unit Designator
E = High Efficiency
NOMENCLATURE