York P XD-V Series Service Manual

York P XD-V Series Service Manual Manual pdf 1 page image

035-19643-001 Rev. B (0204)USER’S INFORMATION,MAINTENANCE ANDSERVICE MANUALHIGH EFFICIENCYTUBULAR HEAT EXCHANGER SERIESMODELS: P*XD-”V” / G9V-DHTwo Stage Variable Speed (Downflow)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 follow safetywarnings exactly could result in serious injury, death, or prop-erty damage.— Do not store or use gasoline or other flammablevapors and liquids in the vicinity of this or any otherappliance.— 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(including 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 fire depart-ment.— Installation and service must be performed by a quali-fied installer, service agency or the gas supplier.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 . . . . . . . . . . . . . . . 3FURNACE USER MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 4SERVICE AND MAINTENANCE MANUAL . . . . . . . . . . . . . . . . . . . . . 5SAFETY SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5FURNACE MAINTENANCE SECTION . . . . . . . . . . . . . . . . . . . . . . . 5SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5CFM / TIMER BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6HEATING AIRFLOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6COOLING AIRFLOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7DIRECT DRIVE BLOWER MOTOR . . . . . . . . . . . . . . . . . . . . . . . . .7INSTALLATION OF PSC MOTOR: . . . . . . . . . . . . . . . . . . . . . . . . . .7FURNACE CLEANING SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . .8TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8FURNACE DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL . . . . . .13REPLACEMENT PART CONTACT INFORMATION . . . . . . . . . . . . .13WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16