Trane UD1D140A9H51B, UD1D120A9H51B, UD1B060A9H31B, UD1C080A9H41B manual DD1-HF Outline Drawing

Page 6

Installer’s Guide

	From Dwg. 21C341700 Sh. 1 Rev. 0
*DD1-HF OUTLINE DRAWING	(ALL DIMENSIONS ARE IN INCHES)
6	18-CD21D1-5

Image 6

Contents Canada USA/CANADA AlternateSafety Section Carbon Monoxide Poisoning HazardInstaller’s Guide Contents General Installation Instructions Location and ClearancesDrawing DD1-HF Outline Drawing Horizontal Installation Downflow InstallationUpflow Installation Required Floor Opening DownflowAIR for Combustion and Ventilation Input ALL EQUIP- Ment InstalledInput ALL Equip Ment Installed Less than 50 CU. FTMinimum Free Area in Square Inches Each Opening Furnace only Duct Connections Return AIR Duct ConnectionReturn AIR Filters Typical Upflow Return AIR Filter InstallationsBottom Filter Rack Installation FilterOptional Filter Rack Installation for Bottom Return Airf lowTypical Downflow Furnace Return AIR Filter Installations Filter Rack Retaining Screw/Pin Filter Bottom PanelGeneral Venting Instructions Cabinet Filter Filter Bracket Width Size LocationInternal Masonry Chimneys Vent PipingVenting Into a Masonry Chimney Carbon Monoxide Poisoning HazardElectrical Connections GAS Vent TerminationFurnace See Twinning Stage Heating only ThermostatGAS Piping Sequence of Operation Thermostat Call for HeatSTART-UP and Adjustment Preliminary InspectionsCombustion and Input Check Part Numbers for Replacement Orifices Orifice SizesHigh Altitude Derate Lighting Instructions To Shut OFFGAS Flow in Cubic Feet PER Hour Cubic Foot Dial Control and Safety Switch Adjustment Operating InformationIntegrated Furnace Control Error Flash Codes What to do if YOU Smell GAS