York Millennium YCAJ150, Installation Operation & Maintenance, Page: 3 / 116

FORM 150.65-NM4
3 YORK INTERNATIONAL
YC A J 150 — 46 P A
Chiller: Design Level
YC = YORK Chiller
Type Start:
P = Part Wind
Air Cooled
Compressor Type:
J = Reciprocating Voltage Code:
17 = 200-3-60
Unit Model 28 = 230-3-60
40 = 380-3-60
46 = 460-3-60
58 = 575-3-60
UNIT NOMENCLATURE
WARNING
HIGH VOLTAGE
is used in the operation of this equipment.
DEATH OR SERIOUS INJURY
may result if personnel fail to observe safety precautions.
Work on electronic equipment should not be undertaken unless the individual(s) have been trained in
the proper maintenance of equipment and is (are) familiar with its potential hazards.
Shut off power supply to equipment before beginning work and follow lockout procedures. When work-
ing inside equipment with power off, take care to discharge every capacitor likely to hold dangerous
potential.
Be careful not to contact high voltage connections when installing or operating this equipment.
LOW VOLTAGE
DO NOT be misled by the term “low voltage”.
Voltages as low as 50 volts may cause death.
Compressor Series
Compressor Style
No. of Active Cylinders (4, 6, & 8)
Stroke (3, 4)
Steps of unloading
Motor Size (M, N, P, Q, S, T, V)
Voltage Code: 17 = 200-3-60
28 = 230-3-60
40 = 380-3-60
46 = 460-3-60
50 = 380/415-3-50
58 = 575-3-60
64 = 346-3-50
Motor Manufacturer
(A = A.O. Smith, L = Leroy Somer)
J G 8 3 3 T -17 S
COMPRESSOR NOMENCLATURE