Operating instructions

ManualsBrandsAmerican Standard ManualsFurnaceGas Furnaces

Contents

Safety Section 1

General Information 3

To Start the Furnace 4

Proper Maintenance 6

The Problem Solver 8

Regular Dealer Maintenance 9

Warranty 11

▲

WARNING

EXPLOSION HAZARD

DO NOT USE THIS UNIT IF ANY PART HAS BEEN UN-

DER WATER. A FLOOD DAMAGED UNIT IS EXTREME-

LY DANGEROUS. ATTEMPTS TO USE THE FURNACE

CAN RESULT IN FIRE OR EXPLOSION. A QUALIFIED

SERVICE AGENCY SHOULD BE CONTACTED TO IN-

SPECT THE FURNACE AND TO REPLACE ALL GAS

CONTROLS, CONTROL SYSTEM PARTS, ELECTRICAL

PARTS THAT HAVE BEEN WET OR THE FURNACE IF

DEEMED NECESSARY.

FAILURE TO FOLLOW THIS WARNING COULD RESULT

IN PROPERTY DAMAGE, PERSONAL INJURY OR

DEATH.

▲

WARNING

EXPLOSION HAZARD

IN THE EVENT THAT ELECTRICAL, FUEL OR MECHANI-

CAL FAILURES OCCUR, SHUT OFF THE GAS SUPPLY

AT THE MANUAL GAS SHUT OFF VALVE, LOCATED

ON THE SUPPLY GAS PIPING COMING INTO THE FUR-

NACE, BEFORE TURNING OFF THE ELECTRICAL POW-

ER TO THE FURNACE. CONTACT SERVICER.

FAILURE TO FOLLOW THIS WARNING COULD RE-

SULT IN PROPERTY DAMAGE, PERSONAL INJURY OR

DEATH.

�

WARNING

FIRE OR EXPLOSION HAZARD

If the information in this manual is not followed

exactly, a fire or explosion may result causing

property damage, personal injury or loss of life.

— Do NOT store or use gasoline or other

flammable vapors and liquids or combustible

materials in the vicinity of this or any other

appliance.

— WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch;

do not use any phone in your building.

• Immediately call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s

instructions.

• If you cannot reach your gas supplier,

call the fire department.

— DO NOT RELY ON SMELL ALONE TO DETECT

LEAKS. DUE TO VARIOUS FACTORS, YOU MAY

NOT BE ABLE TO SMELL FUEL GASES.

• U.L. recognized fuel gas and CO detectors are

recommended in all applications, and their

installation should be in accordance with the

manufacturer's recommendations and/or local

laws, rules, regulations, or customs.

— Installation and service must be performed by a

qualified installer, service agency or the gas

supplier.

Condensing Gas Furnaces

Fan Assisted Combustion System

Upﬂow/ Horizontal and Downﬂow/ Horizontal

User’s Information Guide

SAFETY SECTION

IMPORTANT: Users MUST read all instructions in the manual. All manuals MUST be kept for future reference.

Safety signal words are used to designate a degree

or level of seriousness associated with a particular

hazard. The signal words for safety markings are

WARNING and CAUTION.

a. WARNING indicates a potentially hazardous situa-

tion which, if not avoided, could result in death or

serious injury.

b. CAUTION indicates a potentially hazardous situa-

tion which, if not avoided, may result in minor or

moderate injury. It is also used to alert against

unsafe practices and hazards involving only prop-

erty damage.

Available in French Canadian (FC)

▲

WARNING

CARBON MONOXIDE POISONING HAZARD

FAILURE TO FOLLOW THE INSTALLATION AND OPER-

ATION INSTRUCTIONS FOR THE VENTING SYSTEM’S

OPERATION COULD RESULT IN CARBON MONOXIDE

POISONING OR DEATH.

32- 5035- 13

Summary of content (14 pages)

PAGE 1
32- 5035- 13 Available in French Canadian (FC) User’s Information Guide Condensing Gas Furnaces Fan Assisted Combustion System Upflow/ Horizontal and Downflow/ Horizontal IMPORTANT: Users MUST read all instructions in the manual. All manuals MUST be kept for future reference. SAFETY SECTION ! WARNING � FIRE OR EXPLOSION HAZARD If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
PAGE 2
User’s Information ! WARNING ▲ ! WARNING ▲ safety hazard EXPLOSION HAZARD Should overheating occur, or the gas supply fail to shut off, shut off the manual gas valve to the furnace before shutting off the electrical supply. Failure to follow this warning could result in property damage, personal injury or death. Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. SEE REGULAR MAINTENANCE ON PAGE 9 FOR ANNUAL GENERAL INSPECTION.
PAGE 3
! WARNING ▲ ELECTRIC SHOCK HAZARD These servicing instructions are for use by qualified personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in these operating instructions unless you are qualified to do so. Failure to follow this warning could result in property damage, personal injury or death. ! WARNING ▲ CARBON MONOXIDE hazard for proper and safe operation of the furnace, air for combustion and ventilation must be provided.
PAGE 4
User’s Information To Start the Furnace Lighting instructions. Your furnace does not use a continuously burning pilot flame. Therefore, manually lighting your furnace is not required. Your furnace is equipped with an automatic ignition system. It uses a hot surface ignition device that automatically lights the burners each time the comfort control signals the furnace to start. ! WARNING ▲ BURN HAZARD Do not attempt to manually light the furnace.
PAGE 5
User’s Information NOTE THE LOCATION OF THE MANUAL MAIN GAS SHUTOFF VALVE FOR YOUR FURNACE. Have your installer or servicer show you the location if you have any questions.
PAGE 6
User’s Information Proper Maintenance AIR FILTERS Clean the filter once a month for optimum performance. A monthly visual inspection of the furnace is also recommended. See General Inspection on page 9, number 1. NOTE: Filters are NOT included with all Furnaces, however; the Furnace should never be run without a filter. A clean filter saves money. When the furnace circulates and filters the air in your home, dust and dirt particles build up on the filter.
PAGE 7
User’s Information Airflow Air filters may also be located outside of the furnace using a remote filter grille. The filter grille could be in a hallway, wall, or in the ceiling. Check with your dealer for the exact location of your filter and the method of changing the filters.
PAGE 8
User’s Information DOWNFLOW (Vertical) FILTER TABLE REQUIRED FILTERS - DOWNFLOW Airfl ow CABINET WIDTH FILTER QUANTITY & SIZE 17-1/2" 2 - 14" X 20" X 1" 21" 2 - 16" X 20" X 1" 24-1/2" 2 - 16" X 20" X 1" DOWNFLOW/HORIZONTAL FILTER The Problem Solver ! WARNING ▲ CARBON MONOXIDE POISONING HAZARD DO not attempt to change the venting system. Failure to follow the installation and operation instructions for the venting system’s operation could result in carbon monoxide poisoning or death.
PAGE 9
User’s Information Regular Dealer Maintenance To ensure proper operation of your furnace, the recommended dealer inspection is once a year, before the heating season. Regular maintenance must be performed by a qualified service professional. The servicer should perform steps 1-9 once a year before the heating season. The homeowner should perform the visual inspection in step 1 monthly when cleaning the furnace filter. Unless it is an emergency, never stop the heating system by shutting off the main power.
PAGE 10
User’s Information FLAME 3. IGNITER – This unit has a special hot surface direct ignition device that automatically lights the burners. Please note that it is very fragile and should be handled with care. 4. BURNER – Gas burners do not normally require scheduled servicing, however, accumulation of foreign material may cause a yellowing flame or delayed ignition. Either condition indicates that a service call is required.
PAGE 11
User’s Information Base Limited Warranty Gas Furnace UD-R9V, DD-R9V, UD-AFV, DD-ACV, UD-ACV, UX-AFV, UH2, DH2, UH3, DH3, UHM, DHM, UH1, DH1 First letter may be preceded by an "A" or "T" (Parts Only) Models Less Than 20 Tons for Residential Use* This limited warranty is provided by the manufacturer to the original purchaser and to any succeeding owner of the real property to which the gas furnace is originally affixed, and applies to products purchased and retained for use within the U.S.A. and Canada.
PAGE 12
User’s Information Limited Warranty Induced Draft Gas Furnace (First letter may be preceded by an “A” or “T”) (Parts Only) UC1, DC1, UX1, DX1, UX1-H, DX1-H, UX, DX, UY, DY, UD-R, DD-R, UD-RV, DD-RV, UD1-H, DH1, DD1-H, UD1, DD1, UE1, DE1, UH3, DH3, UX2, DX2, UH2, DH2, UD2, DD2, UHM, DHM and UH1 Models Less Than 20 Tons for Commercial Use* This limited warranty is extended by the manufacturer to the original purchaser and to any succeeding owner of the real property to which the gas furnace is originally
PAGE 13
User’s Information Important Product Information Registering your products helps provide you with one of the strongest manufacturer limited warranties available. To register, go to the manufacturer’s website or contact your dealer. You will need the serial number, model number, and installation date for each product being registered. Your dealer may have included these on your invoice or can provide a list for you to use.
PAGE 14
As an ENERGY STAR Partner, Trane has determined that this product meets the ENERGY STAR guidelines for energy efficiency. Trane 6200 Troup Highway Tyler, TX 75707 For more information contact your local dealer (distributor) File name 32-5035-13 Supersedes 32-5035-12 Date 10/09 10/09 Since the manufacturer has a policy of continuous product and product data improvement, it reserves the right to change design and specifications without notice.