York GY9, GF9, GM9 service manual Unitary, 5005, Norman, Products, York, Group, Drive, 73069

Models: GY9

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Subject to change without notice. Printed in U.S.A.	168106-PUM-A-1205
Copyright © by Unitary Products Group 2005. All rights reserved.	Supersedes: 165458-PUM-A-0905

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Contents

TABLE OF CONTENTS SAFETYSECTION I USER’S INFORMATION CONTACT INFORMATION168106-PUM-A-1205 FIRE OR EXPLOSION HAZARDHOW YOUR GAS FURNACE WORKS To Turn Off the ApplianceSTART-UPAND SHUTDOWN INSTRUCTIONS Operating InstructionsFURNACE USER MAINTENANCE How to Clean your FilterBlower Care Air FiltersSECTION II SERVICE AND MAINTENANCE MANUAL SAFETY SECTIONFURNACE MAINTENANCE SECTION Motor LubricationFURNACE CLEANING SECTION Cleaning the Vent / Air Intake SystemTROUBLESHOOTING Burner Removal/CleaningDIAGNOSTIC FAULT CODE STORAGE AND RETRIEVAL 168106-PUM-A-1205Unitary Products Group SECTION III REPLACEMENT PARTS LIST 168106-PUM-A-1205DESCRIPTION ELECTRICALAIR MOVING FABRICATED PARTSFIELD INSTALLED ACCESSORIES - NON-ELECTRICAL MODEL NODESCRIPTION USED WITHSECTION IV WIRING DIAGRAM 168106-PUM-A-1205Unitary Products Group Unitary 5005Norman Products