York SUNLINE DCE Series - User Manual

INSTALLATION
MANUAL
CAUTION: READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
SUNLINE™
GAS/ELECTRIC SINGLE PACKAGE
AIR CONDITIONERS
D(CE, CG) 036, 048, 060 & 072
D(HE, HG) 036, 048 & 060
290699-YIM-B-0607
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SAFETY CONSIDERATIONS. . . . . . . . . . . . . . . . . 5
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . 6
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . 6
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
START-UP (COOLING) . . . . . . . . . . . . . . . . . . . . 45
START-UP (GAS HEAT). . . . . . . . . . . . . . . . . . . . 45
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . 48
SEE THE FOLLOWING PAGES FOR A COMPLETE TABLE OF CONTENTS.
NOTES, CAUTIONS AND WARNINGS
The installer should pay particular attention to the words:
NOTE, CAUTION, and WARNING. Notes
are intended to
clarify or make the installation easier. Cautions
are given to
prevent equipment damage. Warnings
are given to alert
installer that personal injury and/or equipment damage may
result if installation procedure is not handled properly.

Summary

SAFETY CONSIDERATIONS

INSTALLATION

INSTALLATION SAFETY INFORMATION

Critical safety precautions to follow before and during unit installation.

LIMITATIONS AND CODES

OPERATION

SAFETY CONTROLS

START-UP (COOLING)

PRESTART CHECK LIST

START-UP (GAS HEAT)

PRE-START CHECK LIST

TROUBLESHOOTING

COOLING TROUBLESHOOTING GUIDE

Diagnostic steps for cooling system issues.

GAS HEAT TROUBLESHOOTING GUIDE

Diagnostic procedures for gas heating system malfunctions.

UNIT CONTROL BOARD FLASH CODES

Interpreting error codes from the unit control board.

IGNITION CONTROL BOARD FLASH CODES

Interpreting error codes from the ignition control board.

York SUNLINE DCE Series Specifications

General

Brand	York
Model	SUNLINE DCE Series
Category	Air Conditioner
Language	English