York GY8S160E30UH21 manual

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Table of contents for the manual

  • Page 1

    272442-UUM-B-1211 USER’S INFORMA TION, MAINTENANCE AND SER VICE MANU AL HIGH EFFICIENC Y COMMERCIAL BEL T DRIVE SERIES MODELS: GY8S160E30UH21 (Single S tage Up flow /Horizontal) The manufacturer recomm ends that the user read all se c- tions of this manua l and keep the manual for future refer- ence. SECTION I: USER’S INFORMA TION SAFETY 1. The[...]

  • Page 2

    272442-UUM-B-1211 2 Unitary Products Group 7. NEVER . . .S tore flammable materials of any kind near your fur- nace. Gasoline, solvents, and ot her volatile liquids should be stored only in approved containers outside your home. These materials vaporiz e easily and are extremely dangerous. 8. NEVER . . .S tore cleaning materials near your furnace. [...]

  • Page 3

    272442-UUM-B-1211 Unitary Products Group 3 HOW Y OUR GAS FURNACE WO RKS Y our furna ce is a very easy appliance to take for granted. Season after season, it sits there in your home, keeping you warm and comfortable. For this reason, you may neve r have given much thought to the way your furnace operates. In order to get the safest and most ef ficie[...]

  • Page 4

    272442-UUM-B-1211 4 Unitary Products Group FURNA CE USER MAINTENANCE Every time the filters are changed the following items should be visually inspected: • Check combustion air and vent pipe for blockage or leakage. • Check all components to be sure they are in good condition and that there are no obvious signs of deterioration. • Check the d[...]

  • Page 5

    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). Throw away filter(s) may be replaced wi th cleanable filter(s) at this time. Cleanable filter(s) may be cleaned as described in the manufacturer instructions or as described in “How to Cle an Y our Filter?[...]

  • Page 6

    272442-UUM-B-1211 6 Unitary Products Group FURNACE CLEANING SECTION NOTE: The cleaning operations listed below must be p erformed only by a qualified service agency . Burner Removal/Clea ning The main burners should be checked periodically for dirt accumulation. If cleaning is required, follow this procedure: 1. T urn off the electrical power to th[...]

  • Page 7

    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 lost for 2 seconds during the 10 -second st abilization period, the gas valve is shut off and a retry operation begins . During a retry operation, the vent motor s[...]

  • Page 8

    272442-UUM-B-1211 8 Unitary Products Group 3 RED FLASHES: This indicates the normally open pressure switch contact did not close after the in ducer was energized. This could be caused by a number of problems: faul ty inducer , blocked vent pipe, bro - ken pressure switch hose or faulty pressure sw itch. 4 RED FLASHES: This indicates that a prim ary[...]

  • Page 9

    272442-UUM-B-1211 Unitary Products Group 9 SECTION III: REPLACEMENT P ARTS LIST NEUTRAL S EAC COOL HEAT HUM PARK PARK L1 XFMR Y W R G C 37 36 28 43 46 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

    272442-UUM-B-1211 10 Unitary Products Group FIELD INST ALLED A CCESSORIES - NON-ELECTRICAL ITEM DESCRIPTION MOTOR 1 MOTOR, BEL T DRIVEN BLOWER 2 MOTOR, VENT OR ASS’Y ELECTRICAL 3 CONTROL, HIGH LIMIT (2 Req’d) 4 CONTROL, FURNACE [FC] 5I G N I T E R 6 SENSOR, FLAME 7 SWITCH, AIR PRESSURE [1LP] 8 SWITCH, DOOR 9 TRANSFORMER 10 CONT ACTOR 1 1 V AL V[...]

  • Page 11

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

  • Page 12

    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 Co ntro ls Unit ary Product s 5005 Y ork Drive Norman, OK 73069 Limited Warranty UPG warrant s this product to be free from defects in facto ry workmanship and mater ial under[...]