American Standard UY080R9V3W Series User Manual

*UY060R9V3W
*UY080R9V3W
Upflow / Horizontal and Downflow / Horizontal,
Gas-Fired, Direct Vent, 2-Stage Condensing
Furnaces with Variable Speed Inducer
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit.
Please return to service information pack upon completion of work.
Installer’s Guide
*UY100R9V4W
*UY120R9V5W
*__First letter may be “A” or “T”
A341624P04
UPFLOW
*UY-R9V-V
UPFLOW/HORIZONTAL
*DY-R9V-V
DOWNFLOW
DOWNFLOW/HORIZONTAL
*DY060R9V3W
*DY080R9V3W
*DY100R9V4W
*DY120R9V5W
18- CD20D3- 18

American Standard UY080R9V3W Series Specifications

General

Brand	American Standard
Model	UY080R9V3W Series
Category	Furnace
Language	English

Summary

SAFETY SECTION

General Safety Practices

Lists essential safety practices and precautions for furnace installation and operation.

Carbon Monoxide Poisoning Hazard

Details hazards and steps to prevent carbon monoxide poisoning during installation.

Fire or Explosion Hazard

Outlines warnings and precautions to prevent fire or explosion during installation and servicing.

GENERAL INSTALLATION INSTRUCTIONS

GENERAL VENTING INFORMATION

Hazardous Gases Warning

Warns about hazards from fuel substances and combustion by-products.

ELECTRICAL CONNECTIONS

Field Wiring Diagram: 1 Stage Heating

Wiring diagram for 1-stage heating thermostat setup.

Field Wiring Diagram: 2 Stage Heating

Wiring diagram for 2-stage heating thermostat setup.

CONDENSATE DRAIN INSTRUCTIONS

GAS PIPING

START-UP AND ADJUSTMENT

Lighting Instructions

Procedures for safely lighting the furnace burners.

SEQUENCE OF OPERATION

CONTROL AND SAFETY SWITCH ADJUSTMENTS

ABNORMAL CONDITIONS

Excessive Combustion Pressure

Identifies issues related to blocked vents or excessive pressure.

Loss of Flame

Describes the procedure and causes for loss of flame during operation.

Reset After Lockout

Reset After Burner Box Limit Shutdown

INTEGRATED FURNACE CONTROL RED LED "ERROR" FLASH CODES

Fault Code Recovery