York GY8S160E30UH21 service manual Section Iv Wiring Diagram, UUM-B-1211, Unitary Products Group

Models: GY8S160E30UH21

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272442-UUM-B-1211

FIGURE 12: Wiring Diagram

Unitary Products Group

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Contents

CONTACT INFORMATION TABLE OF CONTENTSSAFETY SECTION I USER’S INFORMATIONINSTRUCTIONS FOR EXAMINING THE FURNACE INSTALLATION272442-UUM-B-1211 Operating Instructions HOW YOUR GAS FURNACE WORKSTo Turn Off the Appliance START-UPAND SHUTDOWN INSTRUCTIONS272442-UUM-B-1211 FURNACE USER MAINTENANCERemoving the Air Filters Air FiltersMotor Lubrication SECTION II SERVICE AND MAINTENANCE MANUALSAFETY SECTION FURNACE MAINTENANCE SECTIONSEQUENCE OF OPERATION FURNACE CLEANING SECTIONBurner Removal/Cleaning Cleaning the Heat Exchanger272442-UUM-B-1211 TROUBLESHOOTINGFURNACE CONTROL DIAGNOSTICS Hot Surface Ignition System272442-UUM-B-1211 DIAGNOSTIC FAULT CODE STORAGE AND RETRIEVALUnitary Products Group SECTION III REPLACEMENT PARTS LIST272442-UUM-B-1211 REPLACEMENT PART CONTACT INFORMATION FIELD INSTALLED ACCESSORIES - NON-ELECTRICALMODEL NO DESCRIPTIONUnitary Products Group SECTION IV WIRING DIAGRAM272442-UUM-B-1211 Limited Warranty EXCLUSIONSJohnson Controls Unitary Products 5005 York Drive Norman, OK