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Trane
UD1A040A9H21B, UD1D120A9H51B, UD1B060A9H31B, UD1C080A9H41B, UD1B100A9H31B
manual
Drawing
Models:
DD1C100A9H51B
DD1D120A9H51B
DD1B080A9H31B
DD1B060A9H31B
UD1C100A9H51B
UD1D140A9H51B
UD1A040A9H21B
UD1B080A9H31B
UD1B100A9H31B
UD1C080A9H41B
UD1B060A9H31B
UD1D120A9H51B
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Install
START-UP and Adjustment
Safety
Page 5
Image 5
Installer’s Guide
From Dwg. 21C341699 Sh. 1 Rev. 4
DRAWING
IN INCHES)
*UD1-H
OUTLINE
(ALL DIMENSIONS ARE
18-CD21D1-5
5
Page 4
Page 6
Page 5
Image 5
Page 4
Page 6
Contents
USA/CANADA Alternate
Canada
Carbon Monoxide Poisoning Hazard
Safety Section
Installer’s Guide Contents
Location and Clearances
General Installation Instructions
Drawing
DD1-HF Outline Drawing
Upflow Installation
Downflow Installation
Horizontal Installation
Required Floor Opening Downflow
Input ALL Equip Ment Installed
Input ALL EQUIP- Ment Installed
AIR for Combustion and Ventilation
Less than 50 CU. FT
Minimum Free Area in Square Inches Each Opening Furnace only
Return AIR Duct Connection
Duct Connections
Bottom Filter Rack Installation
Typical Upflow Return AIR Filter Installations
Return AIR Filters
Filter
Airf low
Optional Filter Rack Installation for Bottom Return
Filter Rack Retaining Screw/Pin Filter Bottom Panel
Typical Downflow Furnace Return AIR Filter Installations
Cabinet Filter Filter Bracket Width Size Location
General Venting Instructions
Venting Into a Masonry Chimney
Vent Piping
Internal Masonry Chimneys
Carbon Monoxide Poisoning Hazard
GAS Vent Termination
Electrical Connections
Furnace See
Stage Heating only Thermostat
Twinning
Sequence of Operation Thermostat Call for Heat
GAS Piping
Combustion and Input Check
START-UP and Adjustment
Preliminary Inspections
High Altitude Derate
Part Numbers for Replacement Orifices
Orifice Sizes
GAS Flow in Cubic Feet PER Hour Cubic Foot Dial
Lighting Instructions
To Shut OFF
Operating Information
Control and Safety Switch Adjustment
What to do if YOU Smell GAS
Integrated Furnace Control Error Flash Codes
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Contents