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York R-407C Optimized User Manual

York R-407C Optimized
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106
YORK INTERNATIONAL
107
YORK INTERNATIONAL
FORM 201.19-EG4
Power Connection Options
FIG. 1 – MULTIPLE POINT POWER SUPPLY CONNECTION – STANDARD UNIT
FIG. 2 – OPTIONAL SINGLE POINT POWER SUPPLY CONNECTION WITH
INDIVIDUAL SYSTEM CIRCUIT BREAKERS
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York R-407C Optimized Specifications

General IconGeneral
BrandYork
ModelR-407C Optimized
CategoryChiller
LanguageEnglish

Summary

Introduction

Specifications

Refrigerant and Components

Details on R-407C refrigerant, evaporator, compressors, refrigerant circuit, condenser section, and complete package.

Microprocessor Controls

Covers control system features, operation, display, and setpoints.

Accessories and Options

Electrical and Control Options

Covers terminal strips, transformers, power connections, and motor starters.

Condenser Coil Options

Covers coil protection, pre-coated, post-coated, and copper fin types.

Unit and System Options

Includes service, cooler, fluid applications, protection, mounting, compliance, and shipping.

Performance and Noise Reduction

Covers high static fans and sound reduction features.

Temperatures and Flows

Water Pressure Drop

Ratings

Physical Data

Dimensions

Operating Weights

Isolator Selection

Electrical Data

Power Supply Connections

Details on multiple and single-point power supply configurations.

Control Power Supply Options

Details on control power supply options for units with/without transformers.

Electrical Notes

Power Connection Options

Multiple Point Power Supply Diagrams

Diagrams for multiple point power supply connections.

Single Point Power Supply Diagrams

Diagrams for single point power supply connections.

Typical Control Wiring

Application Data

Site Selection and Foundation

Guidance on selecting installation sites and proper foundation requirements.

Chilled Liquid Piping

Recommendations for chilled liquid piping system layout and installation.

Guide Specifications

Part 1 - General

Covers scope, quality assurance, and delivery requirements.

Part 2 - Product Components

Details chiller materials, compressors, motors, refrigerant circuit, heat exchangers, and controls.

Part 2 - Power Connection and Distribution

Covers power panel requirements and electrical distribution.

Part 2 - Accessories and Options

Details various accessories and options available for the chiller.

PART 3 — EXECUTION

3.01 INSTALLATION

Covers rig and installation procedures, location, and adjustments.

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