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Table of Contents
- 1 Table of Contents
- 2 Outline Drawings
- 3 Air for Combustion and Ventilation
- 4 Duct Connections
- 5 Return Air Filters
- 6 General Venting Instructions
- 7 Electrical Connections
- 8 Field Wiring Diagrams
- 9 Gas Piping
- 10 Preliminary Inspections
- 11 High Altitude Derate
- 12 Lighting Instructions
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*UD1A040A9241A
*UD1B080A9241A
*UD1A040A9301A
*UD1B080A9361A
*UD1A060A9241A
*UD1B080A9481A
*UD1A060A9361A
*UD1C080A9601A
*UD1B060A9361A
*UD1B100A9361A
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.
Upflow / Horizontal*
Installer's Guide
Upflow / Horizontal — Downflow / Horizontal,
Gas-Fired Furnaces, "Fan Assisted
Combustion System"
*UD1B100A9451A
*UD1C100A9481A
*UD1C100A9601A
*UD1D100A9721A
*UD1C120A9541A
*First letter may be "A" or "T"
Please return to service information pack upon completion of work.
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.
1 8 - CD1 9 D7 - 2 2
*UD1D120A9601A
*DD1B060A9361A
*UD1D140A9601A
*DD1B080A9361A
*DD1A040A9241A
*DD1B080A9451A
*DD1A060A9241A
*DD1B100A9451A
*DD1A060A9361A
*DD1C100A9481A
Downflow / Horizontal*
*DD1C100A9541A
*DD1C120A9541A
*DD1D120A9601A
*DD1D140A9601A
A341789P01
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Table of Contents
Related Manuals for Trane UD1A040A9241A Series
Summary of Contents for Trane UD1A040A9241A Series
- Page 1 1 8 - CD1 9 D7 - 2 2 Installer’s Guide Upflow / Horizontal — Downflow / Horizontal, Gas-Fired Furnaces, “Fan Assisted Combustion System” *UD1A040A9241A *UD1B080A9241A *UD1B100A9451A *UD1D120A9601A *DD1B060A9361A *DD1C100A9541A *UD1A040A9301A *UD1B080A9361A *UD1C100A9481A *UD1D140A9601A *DD1B080A9361A *DD1C120A9541A *UD1A060A9241A *UD1B080A9481A *UD1C100A9601A *DD1A040A9241A...
- Page 2 Gas Fitter in the Commonwealth of Massachusetts. Failure to follow the safety warnings exactly could result in serious injury, death or property damage. Improper servicing could result in dangerous operation, serious injury, death, or property damage. 18-CD19D7-22 © 2011 Trane All Rights Reserved...
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Page 3: Table Of Contents
Installer’s Guide Contents GENERAL The manufacturer assumes no responsibility for equipment installed in violation of any code or regulation. Installation Instructions It is recommended that Manual J of the Air Conditioning Contractors Association (ACCA) or A.R.I. 230 be followed in General estimating heating requirements. - Page 4 Installer’s Guide 18-CD19D7-22...
- Page 5 Installer’s Guide 18-CD19D7-22...
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Page 6: Outline Drawings
Installer’s Guide TABLE 1 UPFLOW INSTALLATION FLOOR OPENING PLENUM OPENING Standoffs and screws (See Figure 1) are included with the CABINET RETURN WIDTH DUCT WIDTH cased coils for attachment to the furnace. There are clear- "A" "B" "C" "D" ance alignment holes near the bottom of the coil wrapper and 14-1/2"... -
Page 7: Air For Combustion And Ventilation
Installer’s Guide Line contact is only permissible between lines formed by CONFINED the intersection of the top and two sides of the furnace casing and the building joists, studs, or framing. LESS THAN 50 CU. FT. A cutout is provided on both sides of the downflow furnace PER 1000 BTU/HR. -
Page 8: Duct Connections
Installer’s Guide TABLE 3 DUCT CONNECTIONS Air duct systems should be installed in accordance with MINIMUM FREE AREA IN SQUARE INCHES standards for air conditioning systems, National Fire EACH OPENING (FURNACE ONLY) Protection Association Pamphlet No. 90. They should be Furnace Air From Outside sized in accordance with ACCA Manual D or whichever is... -
Page 9: Return Air Filters
Installer’s Guide 3. The side panels on upflow furnaces include locating Close coupled (less than 36") return (filter directly notches which may be used as guides for cutting an beneath bottom side return) is not recommended due to opening for return air. Refer to Figure 12 and the noise considerations. - Page 10 Installer’s Guide TABLE 4 NOTE: The narrow 14.5" width furnace cabinet prevents use of the filter rack for right side return. Pre-drill clearance UPFLOW FURNACE RETURN AIR FILTERS holes and then attach filter clips with the screws provided. CABINET CABINET CABINET The filter clip with the leaf spring mounts in the rear of the QTY*...
- Page 11 Installer’s Guide TABLE 5 SIDE Cabinet Width Left Side Bottom Right Side CUTOUT 14.5 Use Alternate Filter Clips Only 17.5 RETAINING 24.5 1. UC1B060C has 10x7 blower which requires use of alternate filter (Both Sides) clips for left side filter. "K1" and later use the filter rack. 2.
- Page 12 Installer’s Guide RETURN AIR FILTERS FOR UPFLOW FURNACE TYPICAL DOWNFLOW FURNACE IN HORIZONTAL CONFIGURATION RETURN AIR FILTER INSTALLATIONS When the Upflow Furnace is installed in a horizontal configu- ration, the filter must never be installed inside or outside the cabinet directly above the blower assembly. See Figure 11 (page 9).
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Page 13: General Venting Instructions
Installer’s Guide TABLE 8 NOTE: If desired, a side wall termination can be accom- plished through the use of an “add-on” draft inducer. The RETURN FILTER ACCESS FILTER ACCESS CABINET inducer must be installed according to the inducer DUCT OPENING - OPENING - WIDTH manufacturer’s instructions. -
Page 14: Electrical Connections
Installer’s Guide External Masonry Chimney 8. Where long periods of airflow are desired for comfort, use Venting of fan assisted appliances into external chimneys (one long fan cycles instead of continuous airflow. or more walls exposed to outdoor temperatures), requires the 9. -
Page 15: Field Wiring Diagrams
Installer’s Guide Make wiring connections to the unit as indicated on enclosed All field supplied wiring must conform with the tempera- wiring diagram. As with all gas appliances using electrical ture limitation for Type T wire [63° F. (35° C)], when in- power, this furnace shall be connected into a permanently stalled in accordance with these instructions and wiring live electric circuit. - Page 16 TWINNING CONNECTION DIAGRAMS Installer’s Guide TWINNING must be used. They shall have common returns with equal pressure drops or ducts with equivalent lengths and sizes. These furnaces may be twinned. Twinning requires that two See Field Wiring Diagrams below for proper hookup. furnaces with the same configuration, capacity, and airflow TWINNING CONNECTION DIAGRAM FOR TWINNING 1 STAGE FURNACES WITH...
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Page 17: Gas Piping
Installer’s Guide When the thermostat is satisfied, R and W thermostat GAS PIPING contacts open, the gas valve will close, the flames will extin- ▲ WARNING guish, and the induced draft blower will be de-energized. The indoor blower motor will continue to run for the fan off period FIRE - EXPLOSION HAZARD (fixed at 100 seconds), then will be de-energized by the control DO NOT RUN FLEXIBLE GAS LINE THROUGH THE FUR-... -
Page 18: Preliminary Inspections
Installer’s Guide Rodgers gas valve model 36G or 36J. See Figure 28 for ▲ WARNING White-Rodgers gas valve model 36J. See Figure 27 for White-Rodgers gas valve model 36G. EXPLOSION HAZARD! 3. Loosen (Do Not remove) the pressure tap test set screw one turn with 3/32"... -
Page 19: High Altitude Derate
Installer’s Guide TABLE 12 TABLE 14 ORIFICE SIZES GAS FLOW IN CUBIC FEET PER HOUR MAIN BURNER ORIFICE INPUT NUMBER 2 CUBIC FOOT DIAL DRILL SIZE RATING SEC. FLOW SEC. FLOW SEC. FLOW SEC. FLOW BTUH BURNERS NAT. GAS LP GAS 40,000 60,000 80,000... -
Page 20: Lighting Instructions
Installer’s Guide TABLE 15 Whenever your house is to be vacant, arrange to have someone inspect your house for proper temperature. This is very important in below freezing weather. If Orifice for any reason your furnace should fail to operate ALTITUDE ABOVE SEA LEVEL Twist Drill damage could result, such as frozen water pipes. - Page 21 Installer’s Guide ▲ ABNORMAL CONDITIONS WARNING 1. EXCESSIVE COMBUSTION VENT PRESSURE OR FLUE BLOCKAGE Should overheating occur, or the gas supply fail to shut off, shut off the gas valve to the unit before shutting off the If pressure against the induced draft blower outlet becomes excessive, the pressure switch will shut off the electrical supply.
- Page 22 Installer’s Guide NOTES 18-CD19D7-22...
- Page 23 Installer’s Guide NOTES 18-CD19D7-22...
- Page 24 Literature Order Number 18-CD19D7-22 File Number 18-CD19D7-22 Supersedes 18-CD19D7-21 Trane P.I. 08/02 Date 02/11 6200 Troup Highway Tyler, TX 75707 Since the manufacturer has a policy of continuous product and product data improvement, it reserves the right to For more information contact your local dealer (distributor) change design and specifications without notice.