York YD360 Series User Manual

R-410A
MODELS:
YD360 Thru 600
30 - 50 Ton
60 Hertz
5012886-YIM-B-0517
TABLE OF CONTENTS
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Renewal Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Refrigerant Mains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Piping And Electrical Connection Sizes . . . . . . . . . . . . . . 16
Piping And Electrical Connections . . . . . . . . . . . . . . . . . . 17
Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Crankcase Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Smart Equipment™ Control Board Navigation Components 20
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Smart Equipment™ Firmware Version 3.2 Basic Unit Control
Board Navigation Examples:. . . . . . . . . . . . . . . . . . . . . . . 21
Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Start-Up Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
LIST OF TABLES
1 YD360 thru 600 Physical Data . . . . . . . . . . . . . . . . . . . . . 4
2 Unit Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Corner Weight & Center Of Gravity (Inches) . . . . . . . . . . 6
4 Minimum Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Electrical Data - Outdoor Unit . . . . . . . . . . . . . . . . . . . . . 9
6 Unit Dimensions (Inches) . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Piping And Electrical Connection Sizes (30/40/50T)
(Inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8 Electrical Power Knockout Sizes (Inches) . . . . . . . . . . . 16
9 Smart Equipment™ UCB Details . . . . . . . . . . . . . . . . . . 23
LIST OF FIGURES
1 Corner Weights & Center Of Gravity . . . . . . . . . . . . . . . . 6
2 Typical Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Typical Field Wiring Diagram ND360/480 Evaporator Units,
ND600 Air Handler and M1CZ600A Evaporator Coil when
Matched with YD360/480/600 Condenser . . . . . . . . . . . 12
4 Typical ND360/480 & M1CZ600A Liquid Line Solenoid
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Typical Liquid Line Solenoid Wiring . . . . . . . . . . . . . . . . 13
6 YD Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 30 Ton Power And Control Wiring Connections . . . . . . 15
8 40 & 50 Ton Power And Control Wiring Connections . . 15
9 30 Ton Piping Connections . . . . . . . . . . . . . . . . . . . . . . 16
10 40 & 50 Ton Piping Connections . . . . . . . . . . . . . . . . . 17
11 Fan Orientation Control Box End . . . . . . . . . . . . . . . . . . 19
12 Compressor Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
13 Unit Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
14 YD360 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 29
15 YD480 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 29
16 YD600 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 30
17 Typical 208/230 Volt, YD360/480/600 Condensing Unit
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
18 Typical 460/575 Volt, YD360/480/600 Condensing Unit
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

York YD360 Series Specifications

General

Brand	York
Model	YD360 Series
Category	Heat Pump
Language	English

Summary

Nomenclature

Model Number Description

Explanation of the unit's model number configuration.

Safety and Reference Information

Installer Safety & Code Compliance

Warnings for injury/damage, R-410A handling, and adherence to installation codes.

Installation and Location Guidelines

Installation Limitations and Placement

Requirements for unit placement, clearances, and environmental considerations.

Clearances, Rigging, and Safety

Electrical and Control Wiring

Power and Control Wiring

Instructions for connecting main power, control wires, disconnect switch, and fusing.

Refrigerant Mains Installation

Refrigerant Piping and Line Sizing

Guidelines for tubing support, brazing, insulation, pressure drop, and oil return.

Start Installation Procedures

Refrigerant Line Connections and Charging

Steps for connecting lines, purging with nitrogen, leak testing, evacuation, and charging.

Start-Up Procedures

Pre-Start Checks and Initial Startup

Checklist of critical checks, crankcase heater operation, and initial startup steps.

Unit Operation and Controls

Control System Overview and Safety

Explanation of Smart Equipment™ control board functions, safety features, and protection mechanisms.

Control Board Navigation and Troubleshooting

Troubleshooting Safety and Cautions

Warnings and cautions for troubleshooting electrical components and general safety during service.

Smart Equipment™ Control Navigation

Basic LCD Display Navigation

Control Board Commissioning

Commissioning Parameter Adjustment

Refrigerant Charging Curves

Charging Data for YD360/YD480

Typical Wiring Diagrams

208/230 Volt Wiring Diagram

460/575 Volt Wiring Diagram

Start-Up Sheet and Warranty

Start-Up Checklist and Procedures

A comprehensive checklist for initial equipment startup, data recording, and warranty information.

Safety Warnings and Design Information

Critical Safety Precautions

Essential warnings about lethal voltages and moving parts during startup procedures.

Operating Measurements - Air Flow

Air Flow Measurement and Adjustment

Cooling and Heating Operating Measurements

Cooling Performance Parameters

Staging Controls and Final Inspection

Staging Controls and VFD Verification

Final Inspection and Data Backup

Reviewing setpoints, options, panel closure, and saving control board data.