Trane S9V2C100U4VSAD User Manual

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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.
December 2022
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Upflow/Horizontal and Dedicated Downflow
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CAUTION
!
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.
COIL REQUIREMENT!
S9V2-VS-SVX001-1B-EN
Installation, Operation, and Maintenance

Trane S9V2C100U4VSAD Specifications

General

Brand	Trane
Model	S9V2C100U4VSAD
Category	Furnace
Language	English

Summary

Installation, Operation, and Maintenance

Safety Section — Furnaces

Fire, Explosion, and Electrical Hazards

Critical warnings about fire, explosion, and electrical shock risks.

Chemical Exposure and Installation Hazards

Covers chemical exposure, electrical shock, and specific installation hazards.

Installation and Component Safety Warnings

Warnings related to high voltage, moving parts, filters, and electrical shock.

Electrical and Environmental Cautions

Cautions regarding voltage connection, corrosive atmospheres, and venting termination.

Surface, Service, and Construction Safety

Safety warnings for hot surfaces, furnace servicing, and use as a construction heater.

Venting Requirements and Coil Safety

Carbon Monoxide Hazards

Warnings about carbon monoxide poisoning risks and proper venting.

Propane Gas and General Safety

Warnings for propane gas and general safety hazards.

Venting and Overheating Hazards

Warnings about venting system safety and overheating hazards.

Venting System Safety

Critical safety instructions for operating the venting system.

Furnace Installation Guidelines

Safety Practices and Precautions

Essential safety steps and precautions for furnace installation.

Locations and Clearances

Furnace General Installation

Gas Valve Adjustment

Steps for adjusting manifold pressure for gas valve operation.

General Venting

Requirements and guidelines for furnace venting systems.

Direct Vent Termination Clearances

Air for Combustion and Ventilation

Requirements for adequate airflow for combustion and ventilation.

Gas Piping

Detailed instructions for connecting the gas supply to the furnace.

Duct Connections

Combustion and Input Check

Procedure for verifying proper gas combustion and input rate.

Electrical Connections

Field Wiring

Diagrams and notes for field wiring thermostat and outdoor unit connections.

Condensate Drain Instructions

Water Damage/Property Damage!

Warnings about potential water damage from condensate.

General Start-up and Adjustment

Preliminary Inspections

Control and Safety Switch Adjustment

Checking and adjusting limit switches for safe operation.

Integrated Furnace Control Menu

Control System Menu

Navigation and options for the furnace control system menu.

Run Test Mode

Integrated Furnace Control Display Codes

Table of display codes and their meanings for fault recovery.

Troubleshooting

Error Codes and IFC Layout

Table of error codes and diagram of IFC components.

2.2 Fault Code

Troubleshooting flowchart for flame sensing and gas pressure issues.

3.2 Fault Code

Troubleshooting flowchart for PS2 pressure switch orientation and voltage issues.

04 Fault Code (Flame Rollout)

05 Fault Code

06 Fault Code Reversed Polarity

6.3 Fault Code (Igniter)

7.1 Fault Code (External Gas Valve Circuit Error)

08 Fault Code Flame Sensor

09 Fault Code

11 Fault Code

13 Fault Code

15 Fault Code

18 Fault Code

Serial Motor Troubleshooting

Getting Started Diagnostics

Initial diagnostic steps and flowcharts for troubleshooting.

3.1 Fault Code

Troubleshooting flowchart for PS1 pressure switch errors.

3.3 Fault Code

Troubleshooting flowchart for PS2 pressure switch orientation errors.

06 Fault Code Faulty Ground

7.2 Fault Code (Internal control board error)

10 Fault Code

12 Fault Code

14 Fault Code

17 Fault Code

Ignition and Gas Pressure Faults

Troubleshooting for ignition and gas pressure issues.

3.4 Fault Code

Troubleshooting flowchart for PS2 pressure switch voltage and motor issues.

Sequence of Operation

1st Stage Gas Heating

2nd Stage Gas Heating

Cooling Operation Modes