York YLAA Operation Manual page 2

FORM 150.72-EG6 (516)
Nomenclature
YL A A
A = AMERICAS
A = AIR COOLED
YL = YORK CHILLER
Approvals
• ASME Boiler and Pressure Vessel Code – Section Vlll Division 1.
• AHRI Standard 550/590 and 551/591.
• UL 1995 – Heating and Cooling Equipment
• ASHRAE 15 – Safety Code for Mechanical Refrigeration
• ASHRAE Guideline 3 – Reducing Emission of Halogenated Refrigerants in Refrigeration and Air-Conditioning
Equipment and Systems
• N.E.C. – National Electrical Code
• OSHA – Occupational Safety and Health Act
2
0125 H
S = STANDARD EFFICIENCY
H = HIGH EFFICIENCY
FOUR DIGIT UNIT
NUMBER
46 X C
DESIGN SERIES
REFRIGERANT = R-410A
VOLTAGE CODE:
17 = 200-3-60
28 = 230-3-60
40 = 380-3-60
46 = 460-3-60
58 = 575-3-60
JOHNSON CONTROLS
B
DEVELOPMENT
LEVEL = B (BPHX)
Products are produced at a
f a c i l i t y w h o s e q u a l i t y -
management systems are
ISO9001 certified.