York 92% GF9 User's Information, Maintenance And Service Manual

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York 92% GF9 User's Information, Maintenance And Service Manual Manual pdf 1 page image

035-17737-003 Rev. A (0504)USER’S INFORMATION,MAINTENANCE ANDSERVICE MANUALMODELS: 92% GF9 / GM9 / GY9 (Upflow)EFFICIENCYRATINGCERTIFIEDThis product was manufacturedin a plant whose quality systemis certified/registered as beingin conformity with ISO 9001.The manufacturer recommends that the user read all sec-tions of this manual and keep the manual for future refer-ence.SECTION I: USER’S INFORMATIONSAFETY1. The furnace area must be kept clear and free of combustible mate-rials, gasoline and other flammable vapors and liquids.2. Insulating materials may be combustible. The furnace must bekept free and clear of insulating materials. The furnace area mustbe examined when installed in an attic or other insulated space orwhen insulation is added to be sure that the insulation material hasbeen kept away from the furnace.3. The furnace needs air for combustion in order to operate properlyand safely. Do not block or obstruct air openings on the furnace,air openings to the area where the furnace is installed, or spacesaround the furnace.4. Follow the instructions exactly as shown on the OPERATINGINSTRUCTION LABEL or the Start-up and Shutdown Instructionson Page 3 of this manual when lighting the furnace or turning thefurnace off.5. Should the gas supply fail to shut off or if overheating occurs, shutoff the gas valve to the furnace before shutting off the electricalsupply.6. Do not use this furnace if any part has been under water. A flood-damaged furnace is extremely dangerous. Attempts to use the fur-nace can result in fire or explosion. A qualified service agencyshould be contacted to inspect the furnace and replace all gascontrols, control system parts, electrical parts that have been wetor the furnace if deemed necessary.FIRE OR EXPLOSION HAZARD - Failure to followsafety warnings exactly could result in serious injury,death, or property damage.— Do not store or use gasoline or other flammablevapors and liquids in the vicinity of this or anyother appliance.— WHAT TO DO IF YOU SMELL GAS:• Do not try to light any appliance.• Do not touch any electrical switch; do not use anyphone (included cell phone) in your building.• Leave the building immediately.• Immediately call your gas supplier from a neighbor’sphone. Follow the gas supplier’s instructions.• If you cannot reach your gas supplier, call the firedepartment.— Installation and service must be performed by aqualified installer, service agency or the gas sup-plier.CONTACT INFORMATION• Go to website at www.york.com click on “contact”, then click on “contact form” and follow the instructions.• Contact us by mail:York InternationalConsumer Relations5005 York DriveNorman, OK 73069TABLE OF CONTENTSCONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1USER’S INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1INSTRUCTIONS FOR EXAMINING THE FURNACEINSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2HOW YOUR GAS FURNACE WORKS . . . . . . . . . . . . . . . . . . . . . . 3START-UP AND SHUTDOWN INSTRUCTIONS . . . . . . . . . . . . . . . 3Read the Instructions Below Before Trying to Start the Furnace . . 3Operating Instructions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3To Turn Off the Appliance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3FURNACE USER MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 4SERVICE AND MAINTENANCE MANUAL . . . . . . . . . . . . . . . . . . . . . 4SAFETY SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4FURNACE MAINTENANCE SECTION . . . . . . . . . . . . . . . . . . . . . . . 4Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Replacing Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Blower Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Motor Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Continuous Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Intermittent Blower - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Heating Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Hot Surface Ignition System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5FURNACE CLEANING SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . .6Burner Removal/Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Cleaning the Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Cleaning the Secondary Heat Exchanger . . . . . . . . . . . . . . . . . . .6TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6FURNACE CONTROL DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . .6DIAGNOSTIC FAULT CODE STORAGE AND RETRIEVAL . . . . . .7REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL . . . . . .10REPLACEMENT PART CONTACT INFORMATION . . . . . . . . . . . . .10WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12