York YCIV0177S/P User Manual

FORM 201.23-EG1 (1013)
Model YCIV Air-Cooled Screw Liquid Chillers
with Variable Speed Drive
Style A
150 - 385 TONS
(527 - 1354 kWi)
2, 3, and 4 Compressor
60 Hz
ASHRAE 90.1 Compliant
HFC-134a
140-200 Tons
60Hz

York YCIV0177S/P Specifications

General

Brand	York
Model	YCIV0177S/P
Category	Chiller
Language	English

Summary

Introduction

Unit Overview

Power and Electrical

Covers unit power connection, VSD panel, motor details, and short circuit ratings.

Semi-Hermetic York Twin Screw Compressors

Describes the features and performance of the twin-screw compressors.

Refrigerant Circuit

Explains the independent refrigerant circuits and components.

Evaporator

Details the high-efficiency direct-expansion evaporator design and specifications.

Condenser Section

Describes the condenser fan and coil construction and materials.

Microcomputer Control Center

Outlines the chiller's automatic control features, display, and keypad.

Complete Factory Package

Explains that chillers are shipped as assembled factory packages, ready for installation.

Accessories and Options

Sound Reduction Options

Details options for reducing chiller noise levels in various environments.

Condenser Coil Protection

Offers options for protecting condenser coils against corrosion in harsh environments.

Protective Chiller Panels

Describes protective panels for unit exterior and coil faces.

Evaporator Options

Lists options for evaporator insulation and water connections.

General Options

Covers flow switch, BAS interface, and multi-unit sequence control options.

Circuit Breaker

Details the optional factory-mounted circuit breaker for power connection.

Vibration Isolation

Explains options for isolating the unit from building structures.

Nomenclature

Temperatures and Flows

Water Pressure Drop

Standard Efficiency Ratings - English - 460V/60Hz

High Efficiency Ratings - English - 460V/60Hz

Standard Efficiency Ratings - SI - 460V/60Hz

High Efficiency Ratings - SI - 460V/60Hz

Standard Efficiency Ratings - English - 380V/60Hz

High Efficiency Ratings - English - 380V/60Hz

Standard Efficiency Ratings - SI - 380V/60Hz

High Efficiency Ratings - SI - 380V/60Hz

Physical Data (English - Standard Efficiency)

Physical Data (English - High Efficiency)

Physical Data (SI - Standard Efficiency)

Physical Data (SI - High Efficiency)

Dimensions - English

Models YCIV0157E/V and YCIV0157S/P

Displays dimensional drawings and data for YCIV0157E/V and YCIV0157S/P models.

Models YCIV0177E/V, YCIV0177S/P, YCIV0187E/V and YCIV0187S/P

Illustrates installation dimensions for YCIV0177 and YCIV0187 series models.

Models YCIV0197E/V, YCIV0207S/P, and YCIV0227S/P

Provides dimensional drawings for YCIV0197, YCIV0207, and YCIV0227 models.

Models YCIV0207E/V and YCIV0227E/V

Shows installation dimensions for YCIV0207E/V and YCIV0227E/V models.

Models YCIV0247S/P, YCIV0247E/V, and YCIV0267S/P

Displays dimensional data for YCIV0247 and YCIV0267S/P models.

Models YCIV0267E/V, and YCIV0287S/P

Illustrates dimensions for YCIV0267E/V and YCIV0287S/P models.

Models YCIV0287E/V

Provides installation dimensions for the YCIV0287E/V model.

Models YCIV0307S/P

Shows dimensional drawings for YCIV0307S/P models.

Models YCIV0327E/V and YCIV0357S/P

Displays dimensional data for YCIV0327E/V and YCIV0357S/P models.

Models YCIV0357E/V and YCIV0397S/P

Illustrates installation dimensions for YCIV0357E/V and YCIV0397S/P models.

Models YCIV0457P

Provides dimensional drawings for the YCIV0457P model.

Isolator Locations - English

Model 0157S/P

Specifies isolator positions and loads for the 0157S/P model.

Model 0177S/P

Specifies isolator positions and loads for the 0177S/P model.

Model 0187S/P

Specifies isolator positions and loads for the 0187S/P model.

Model 0207S/P

Specifies isolator positions and loads for the 0207S/P model.

Model 0277S/P

Specifies isolator positions and loads for the 0277S/P model.

Model 0247S/P

Specifies isolator positions and loads for the 0247S/P model.

Model 0267S/P

Specifies isolator positions and loads for the 0267S/P model.

Model 0287S/P

Specifies isolator positions and loads for the 0287S/P model.

Model 0307S/P

Specifies isolator positions and loads for the 0307S/P model.

Model 0357S/P

Specifies isolator positions and loads for the 0357S/P model.

Model 0397S/P

Specifies isolator positions and loads for the 0397S/P model.

Model 0457P

Specifies isolator positions and loads for the 0457P model.

Model 0157E/V

Specifies isolator positions and loads for the 0157E/V model.

Model 0177E/V

Specifies isolator positions and loads for the 0177E/V model.

Model 0187E/V

Specifies isolator positions and loads for the 0187E/V model.

Model 0197E/V

Specifies isolator positions and loads for the 0197E/V model.

Model 0207E/V

Specifies isolator positions and loads for the 0207E/V model.

Model 0227E/V

Specifies isolator positions and loads for the 0227E/V model.

Model 0247E/V

Specifies isolator positions and loads for the 0247E/V model.

Model 0267E/V

Specifies isolator positions and loads for the 0267E/V model.

Model 0287E/V

Specifies isolator positions and loads for the 0287E/V model.

Model 0327E/V

Specifies isolator positions and loads for the 0327E/V model.

Model 0357E/V

Specifies isolator positions and loads for the 0357E/V model.

Isolator Locations - SI

Model 0157S/P (SI)

Specifies isolator positions and loads for the 0157S/P model in SI units.

Model 0207S/P (SI)

Specifies isolator positions and loads for the 0207S/P model in SI units.

Model 0277S/P (SI)

Specifies isolator positions and loads for the 0277S/P model in SI units.

Model 0247S/P (SI)

Specifies isolator positions and loads for the 0247S/P model in SI units.

Model 0357S/P (SI)

Specifies isolator positions and loads for the 0357S/P model in SI units.

Model 0157E/V (SI)

Specifies isolator positions and loads for the 0157E/V model in SI units.

Model 0207E/V (SI)

Specifies isolator positions and loads for the 0207E/V model in SI units.

Model 0227E/V (SI)

Specifies isolator positions and loads for the 0227E/V model in SI units.

Model 0327E/V (SI)

Specifies isolator positions and loads for the 0327E/V model in SI units.

Isolator Details

Electrical Data - 2 Comp Standard Efficiency

Electrical Data - 3 & 4 Comp Standard Efficiency

Power Wiring

2 Compressor Power Wiring Connections

Shows wiring diagrams for 2-compressor units with circuit breakers and terminal blocks.

3 Compressor Power Wiring Connections

Depicts power wiring diagrams for 3-compressor units.

4 Compressor Power Wiring Connections

Illustrates power wiring diagrams for 4-compressor units.

Typical Control Wiring - Two Compressor

Typical Control Wiring - Three Compressor

Typical Control Wiring - Four Compressor

Application Data

Unit Location

Details site selection criteria for outdoor installation of YCIV chillers.

Foundation

Specifies requirements for unit foundation and mounting.

Chilled Liquid Piping

Outlines guidelines for chilled liquid piping system installation and protection.

Guide Specifications

Part 1 - General

Covers scope, quality assurance, delivery, and handling for the chiller.

Part 2 - Products

Details product specifications including compressors, refrigerant circuits, and heat exchangers.

Part 3 - Execution

Covers installation procedures, electrical, and controls coordination.