Trane UD1A040A9241A Series - User Manual

Upflow / Horizontal — Downflow / Horizontal,
Gas-Fired Furnaces, “Fan Assisted
Combustion System”
Installer’s Guide
Upflow / Horizontal* Downflow / Horizontal*
For VENT SIZING INFORMATION see:
USA —
National Fuel Gas Code ....... ANSI Z223.1/NFPA 54 (latest version)
CANADA —
Natural Gas Installation Code ..... CAN/CGA-B149.1 (latest version)
Propane Installation Code ............ CAN/CGA-B149.2 (latest version)
USA/CANADA ALTERNATE —
Category I Venting Guide ............................... Pub. No. 18-CH23D1-2
*Horizontal Conversion for these furnaces may be left or right side rotation.
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.
*First letter may be “A” or “T”
*UD1A040A9241A
*UD1A040A9301A
*UD1A060A9241A
*UD1A060A9361A
*UD1B060A9361A
*UD1B080A9241A
*UD1B080A9361A
*UD1B080A9481A
*UD1C080A9601A
*UD1B100A9361A
*UD1B100A9451A
*UD1C100A9481A
*UD1C100A9601A
*UD1D100A9721A
*UD1C120A9541A
*UD1D120A9601A
*UD1D140A9601A
*DD1A040A9241A
*DD1A060A9241A
*DD1A060A9361A
*DD1B060A9361A
*DD1B080A9361A
*DD1B080A9451A
*DD1B100A9451A
*DD1C100A9481A
*DD1C100A9541A
*DD1C120A9541A
*DD1D120A9601A
*DD1D140A9601A
18- CD19D7- 22
A341789P01

Trane UD1A040A9241A Series Specifications

General

Brand	Trane
Model	UD1A040A9241A Series
Category	Furnace
Language	English

Summary

Safety Section

Carbon Monoxide Poisoning Hazard

Precautions and testing steps to prevent carbon monoxide poisoning.

Fire or Explosion Hazard

Warnings about potential fire or explosion risks during installation or servicing.

General Information and Requirements

Location and Clearances

Guidelines for furnace placement and required clearances from combustible materials.

Installation Configurations

Air for Combustion and Ventilation

Confined Space Air Requirements

Duct Connections

Return Air Filters

General Venting Instructions

Venting Into a Masonry Chimney

External Chimney Venting

Electrical Connections

Guidelines and warnings for making electrical connections, including grounding requirements.

Field Wiring Diagrams

Gas Piping and Sequence of Operation

Sequence of Operation

Start-Up and Adjustment

Combustion and Input Check

Gas Valve Adjustment

High Altitude Derate

Lighting and Control Adjustments

Lighting Instructions

Control and Safety Switch Adjustment

Operating Information and Abnormal Conditions

Abnormal Conditions

Description of abnormal operating conditions and potential causes like pressure issues or flame loss.