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York YCAV0187 - User Manual

York YCAV0187
310 pages
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R134a
YCAV STYLE A
MODELS YCAV0157 to YCAV0267, 60 HZ
(150 TON to 260 TON)
E/V HIGH EFFICIENCY and S/P STANDARD EFFICIENCY
AIR-COOLED SCREW
LIQUID CHILLERS
Installation, Operation, Maintenance Supersedes 201.21-NM1 (122) Form 201.21-NM1 (1223)
Issue Date:
December 19, 2023
035-20552-000

Table of Contents

Questions and Answers

Summary

SECTION 1 - GENERAL CHILLER INFORMATION & SAFETY

WARRANTY

Outlines the warranty terms, limitations, and conditions for YORK YCAV chillers.

SAFETY

Details the safety standards and codes that YCAV chillers comply with, including ISO and UL certifications.

SECTION 2 - PRODUCT DESCRIPTION

Variable Speed Drive (VSD)

VSD COOLING AND COOLING LOOP

Details the VSD cooling system, glycol loop, pump, and maintenance of coolant.

SECTION 4 - INSTALLATION

LOCATION REQUIREMENTS

Emphasizes selecting an installation site that meets space and service access requirements for optimal performance.

ELECTRICAL CONNECTION

Outlines requirements for power supply wiring, transformers, and control panel wiring for safe operation.

SECTION 5 - COMMISSIONING

PREPARATION

States that commissioning must only be carried out by YORK Authorized personnel.

EQUIPMENT START-UP CHECK SHEET

Provides a comprehensive checklist for unit and panel checks before and during initial start-up.

SECTION 7 - OPERATION

MICRO PANEL

SYSTEM SAFETIES (FAULTS)

PROGRAM KEY

OPTIONS KEY

SECTION 9 - MAINTENANCE

Summary

SECTION 1 - GENERAL CHILLER INFORMATION & SAFETY

WARRANTY

Outlines the warranty terms, limitations, and conditions for YORK YCAV chillers.

SAFETY

Details the safety standards and codes that YCAV chillers comply with, including ISO and UL certifications.

SECTION 2 - PRODUCT DESCRIPTION

Variable Speed Drive (VSD)

VSD COOLING AND COOLING LOOP

Details the VSD cooling system, glycol loop, pump, and maintenance of coolant.

SECTION 4 - INSTALLATION

LOCATION REQUIREMENTS

Emphasizes selecting an installation site that meets space and service access requirements for optimal performance.

ELECTRICAL CONNECTION

Outlines requirements for power supply wiring, transformers, and control panel wiring for safe operation.

SECTION 5 - COMMISSIONING

PREPARATION

States that commissioning must only be carried out by YORK Authorized personnel.

EQUIPMENT START-UP CHECK SHEET

Provides a comprehensive checklist for unit and panel checks before and during initial start-up.

SECTION 7 - OPERATION

MICRO PANEL

SYSTEM SAFETIES (FAULTS)

PROGRAM KEY

OPTIONS KEY

SECTION 9 - MAINTENANCE

York YCAV0187 Specifications

General IconGeneral
Refrigerant TypeR-134a
Full Load Efficiency0.62 kW/ton
Operating Voltage380-415V
Compressor TypeScrew
Operating Frequency50 Hz

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