York GY8S160E30UH21 - Manuals

Page 2 - Unitary Products Group; INSTRUCTIONS FOR EXAMINING THE FURNACE; Examine the furnace casing for obvious signs of deterioration.; NEU; Burner Flame Drawing

272442-UUM-B-1211 2 Unitary Products Group 7. NEVER . . .Store flammable materials of any kind near your fur-nace. Gasoline, solvents, and other volatile liquids should bestored only in approved containers outside your home. Thesematerials vaporize easily and are extremely dangerous. 8. NEVER . . .S...

Page 3 - HOW YOUR GAS FURNACE WORKS

272442-UUM-B-1211 Unitary Products Group 3 HOW YOUR GAS FURNACE WORKS Your furnace is a very easy appliance to take for granted. Season afterseason, it sits there in your home, keeping you warm and comfortable.For this reason, you may never have given much thought to the wayyour furnace operates. In...

Page 4 - FURNACE USER MAINTENANCE; Externally Bottom Mounted Air Filters

272442-UUM-B-1211 4 Unitary Products Group FURNACE USER MAINTENANCE Every time the filters are changed the following items should be visuallyinspected: • Check combustion air and vent pipe for blockage or leakage. • Check all components to be sure they are in good condition andthat there are no obvi...

Page 5 - Externally Side Mounted Air Filters; Motor Lubrication; SECTION II: SERVICE AND MAINTENANCE; SAFETY SECTION; Side Return; ELECTRIC SHOCK, FIRE OR EXPLOSION HAZARD

272442-UUM-B-1211 Unitary Products Group 5 Externally Side Mounted Air Filters Replace throw away filter(s) with the same size new filter(s). Throwaway filter(s) may be replaced with cleanable filter(s) at this time.Cleanable filter(s) may be cleaned as described in the manufacturerinstructions or a...

Page 6 - FURNACE CLEANING SECTION; Lower Heat Exchanger Access; SEQUENCE OF OPERATION

272442-UUM-B-1211 6 Unitary Products Group FURNACE CLEANING SECTION NOTE: The cleaning operations listed below must be performed only by a qualified service agency. Burner Removal/Cleaning The main burners should be checked periodically for dirt accumulation.If cleaning is required, follow this proc...

Page 7 - Hot Surface Ignition System; Never adjust pressure switch to allow furnace operation.

272442-UUM-B-1211 Unitary Products Group 7 If the flame is not detected within 7 seconds of the gas valve opening,the gas valve is shut off and a retry operation begins. If the flame is lostfor 2 seconds during the 10-second stabilization period, the gas valve isshut off and a retry operation begins...

Page 8 - DIAGNOSTIC FAULT CODE STORAGE AND; This feature should only be used by a qualified service tech-

272442-UUM-B-1211 8 Unitary Products Group 3 RED FLASHES: This indicates the normally open pressure switch contact did not close after the inducer was energized. This could becaused by a number of problems: faulty inducer, blocked vent pipe, bro-ken pressure switch hose or faulty pressure switch. 4 ...

Page 9 - SECTION III: REPLACEMENT PARTS LIST

272442-UUM-B-1211 Unitary Products Group 9 SECTION III: REPLACEMENT PARTS LIST NEU TRA L S EA C C O O L HE AT HU M PA RK PA RK L1 XF M R Y W R G C 37 36 28 4346 2 25 9 4 45 7 33 38 34 8 15 1 16 32 5,27 6 3 39 22 23 18 31 14 35 29 10 47 41 44 19 23A 12A 7 35 24 36 12 19 11

Page 10 - FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL; DESCRIPTION; REPLACEMENT PART CONTACT INFORMATION

272442-UUM-B-1211 10 Unitary Products Group FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL ITEM DESCRIPTION MOTOR 1 MOTOR, BELT DRIVEN BLOWER 2 MOTOR, VENTOR ASS’Y ELECTRICAL 3 CONTROL, HIGH LIMIT (2 Req’d) 4 CONTROL, FURNACE [FC] 5 IGNITER 6 SENSOR, FLAME 7 SWITCH, AIR PRESSURE [1LP] 8 SWITCH, DOOR 9...

Page 11 - SECTION IV: WIRING DIAGRAM; Wiring Diagram

272442-UUM-B-1211 Unitary Products Group 11 SECTION IV: WIRING DIAGRAM FIGURE 12: Wiring Diagram

Page 12 - Copyright; Johnson Controls Unitary Products; Limited Warranty; EXCLUSIONS; Cleaning or replacement of filters.

Subject to change without notice. Published in U.S.A. 272442-UUM-B-1211 Copyright © 2011 by Johnson Controls, Inc. All rights reserved. Supersedes: 272442-UUM-A-0407 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069 Limited Warranty UPG warrants this product to be free from defects ...