Trane S8B1A026M2PSAB 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.
May 2020
1188--CCEE0099DD11--11EE--EENN
Upflow/Downflow/Horizontal Left/Right
Gas-Fired, Single Stage Induced Draft Furnaces with High
Efficiency Motor
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Single Stage
S8B1A026M2PSAB
S8B1A040M3PSAB
S8B1B040M2PSAB
S8B1B060M3PSAB
S8B1B060M4PSAB
S8B1B080M4PSAB
S8B1C080M5PSAB
S8B1C100M5PSAB
S8B1D120M5PSAB
NNoottee:: This installer’s Guide is used for multiple furnace families. Models
may have a “T” in the 12th digit designating they meet California less
than 40 ng/J (NOx) emissions requirements.
NNoottee:: Graphics in this document are for
representation only. Actual model may
differ in appearance.
18-CE09D1-1E-EN
Installer’s Guide

Trane S8B1A026M2PSAB Specifications

General

Brand	Trane
Model	S8B1A026M2PSAB
Category	Furnace
Language	English

Summary

Furnace Installation Guidelines

Safety Practices and Precautions

Essential safety practices and precautions for furnace installation, servicing, and operation.

Locations and Clearances

Specifies required clearances around the furnace for safe installation and maintenance.

Furnace General Installation

Gas Piping

Details gas piping connection requirements and diagrams for various orientations.

High Altitude Derate

Guidance on reducing furnace input rate for installations at higher altitudes.

General Venting

Instructions for venting the furnace exhaust in compliance with codes.

Air for Combustion and Ventilation

Requirements for providing adequate air for combustion and ventilation.

General Start-up and Adjustment

Lighting Instructions

Steps for lighting the furnace and ensuring proper operation.

Control and Safety Switch Adjustment

Procedures for adjusting and checking control and safety switches.

Furnace Combustion Air Exhaust Options

Combustion Air Conversions

Instructions for converting combustion air venting configurations.

Integrated Furnace Control & Operation

Integrated Furnace Control Menu

Overview of the furnace control menu and settings.

Integrated Furnace Control Display Codes

Explanation of error codes and status messages on the IFC.

Sequence of Operation

Detailed sequence of operation for heating and cooling modes.