035-15407-002-B-0404

TABLE OF CONTENTS

General

1

Reference

1

Inspection

1

Nomenclature

2

INSTALLATION

 

Limitations

3

Location

3

Roof-Top Locations

3

Ground Level Locations

3

Rigging and Handling

3

Clearances

4

Power and Control Wiring

4

Power Wiring

4

Control Wiring

4

Compressor

4

Compressor Crankcase Heater

4

Refrigerant Piping

7

General Guidelines

7

Line Sizing

7

Service Valves

7

Extending The Service Ports

9

Installation

9

Evacuation and Charging

10

START-UP

 

Crankcase Heater

14

Pre-Start Check

14

Initial Start-Up

14

Secure Owner’s Approval

14

 

OPERATION

 

Unit Operation - 7-1/2, 10 & 12-1/2 Ton

14

Safety Features

15

Maintenance

15

Cleaning Condenser Surface

15

Lubrication

15

Compressor Replacement

15

 

TABLES

 

No.

Description

Page

1

Unit Application Data

3

2

Physical Data

4

3

Electrical Data

5

4

Suction Lines

8

5

Liquid Lines

8

6

Refrigerant Line Charge

8

7

Cooling Cap's. & Power Requirements

9

 

FIGURES

 

No.

Description

Page

1

Center of Gravity

3

2

Typical Rigging

4

3

Typical Field Wiring with KES/KEU

5

4

Typical Field Wiring with PUC

5

5

Unit Dimensions and Clearances

6

6

Four Point Loads

7

7

Extending the Service Ports

11

8

Charging Curve HCE090

12

9

Charging Curve HCE120

12

10

Charging Curve HCE150

13

PRODUCT NOMENCLATURE

 

 

 

 

 

 

 

H

 

4

 

C

E

 

0

 

9

0

 

A

 

2

5

 

 

PRODUCT CATEGORY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H = Split-System Condensing Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRODUCT GENERATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

= 1st Generation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOMINAL COOLING

 

 

2

= 2nd Generation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAPACITY

 

 

3

= 3rd Generation

 

 

PRODUCT IDENTIFIER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

= 4th Generation

 

 

 

 

 

 

 

 

 

 

 

 

 

090

= 7-1/2 Tons

 

 

 

 

CE = Condensing Section

 

 

 

 

 

 

 

 

 

120

= 10 Tons

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

= 12-1/2 Tons

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE CODE

25 = 208/230-3-60

46 = 460-3-60

58 = 575-3-60

FACTORY INSTALLED HEAT

A = Not Applicable

2

Unitary Products Group

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York H5CE090, H3CE120, H1CE150 installation manual Table of Contents