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American Standard S9X1C080U5PSBA User Manual

American Standard S9X1C080U5PSBA
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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
September 2020
1188--CCEE1122DD11--11DD--EENN
Upflow/Horizontal and Dedicated Downflow
Gas-Fired, Direct/Non-Direct Vent, Single Stage / Two Stage
Condensing Furnaces with High Efficiency Motor
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S9X2
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only. Actual model may differ in appearance.
CAUTION
!
COIL REQUIREMENT!
Failure to follow this Caution could result in property damage or personal injury. 4GXC* and
4MXC* coils installed on upflow furnaces in vertical, horizontal left, or horizontal right
orientations without a factory installed metal drain pan shield must use a MAY*FERCOLKITAA
kit. Coils installed on upflow furnaces must have drain pans that are suitable for 400° F
(205°C) or have a metal drain pan shield. Downflow furnaces do not require a metal drain pan
shield or the use of the MAY*FERCOLKITAA kit. See Installer’s Guide for more information.
18-CE12D1-1D-EN
Installer’s Guide
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American Standard S9X1C080U5PSBA Specifications

General IconGeneral
Model NumberS9X1C080U5PSBA
BrandAmerican Standard
CategoryFurnace
Efficiency RatingUp to 96% AFUE
Heating Capacity80, 000 BTU
BTU Input80, 000 BTU
BTU Output76, 800 BTU
StagesTwo-Stage
Blower TypeMulti-Speed
Fuel TypeNatural Gas
Warranty10-year limited warranty on parts, Lifetime heat exchanger warranty
TypeGas
Blower MotorVariable Speed

Summary

Safety Warnings and Precautions

Fire or Explosion Hazards

Warnings about flammable materials, gas leaks, and ignition sources.

Electrical Shock, Fire, or Explosion Hazard

Warnings on electrical safety, servicing, and ignition sources.

Carbon Monoxide Poisoning Hazard

Warnings on proper venting to prevent CO escape.

Carbon Monoxide Hazard

Warnings on maintaining venting system integrity.

Additional Safety Warnings

Electrical Shock Hazard (Bypass Switch)

Warning against bypassing door switch or panel loop.

Electrical Shock Hazard (Component Touch)

Warning not to touch components other than specific buttons.

Fire or Explosion Hazard (Manual Lighting)

Warning against attempting to manually light the furnace.

Carbon Monoxide Poisoning Hazard (Maintenance)

Warning to follow maintenance instructions for venting.

Carbon Monoxide Poisoning Hazard (Blower Door)

Warning about ensuring the blower door is in place.

Electrical Shock Hazard (Disconnect Power)

Warning to disconnect power before servicing.

More Safety Hazards

Improper Voltage Connection (GFCI)

Warning against connecting line voltage to a GFCI circuit.

Hot Surface Hazard (Igniter)

Warning not to touch the igniter as it is extremely hot.

Venting Requirement (Chimney Use)

Restrictions on venting through chimneys used by other appliances.

Furnace Service Caution (Wiring)

Warning to label wires before disconnection during servicing.

Venting Requirement (Sealing Joints)

Importance of sealing single wall flue pipe joints and elbows.

Installation Warning (High Voltage/Moving Parts)

Safety precautions for high voltage and moving parts.

Carbon Monoxide Poisoning Hazard (Venting Steps)

Steps to follow for safe appliance operation connected to venting.

Coil Requirement (Drain Pan Shield)

Requirements for drain pans and shields for specific coil installations.

Carbon Monoxide Hazard (Masonry Chimney)

Prohibition of venting into unlined masonry or concrete chimneys.

Carbon Monoxide Hazard (Chimney Liner)

Importance of inspecting chimney liners for cracks.

Shock Hazard (Disconnect Switch)

Warning to lock disconnect switch open before servicing.

Electrical Shock Hazard (Grounding)

Requirement for proper grounding according to codes.

Overheating and Explosion Hazard (Shutdown)

Warning on proper shutdown procedure during overheating.

Furnace Installation Guidelines

Safety Practices and Precautions

General safety rules for installation, servicing, and operation.

Furnace General Installation

Gas Piping

Guidelines and diagrams for gas piping connections.

Combustion and Input Check

Procedure for verifying furnace combustion and input rates.

Gas Valve Adjustment

Instructions for adjusting manifold pressure for gas valves.

General Venting

Requirements and precautions for furnace venting systems.

Venting Through an UNUSED Chimney

Guidelines for venting through unused masonry or metal chimneys.

Electrical Connections

General Start-up and Adjustment

Integrated Furnace Control Menu

Setting Airflow

Sequence of Operation

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