York GY9S-UP manual

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Table of contents for the manual

  • Page 1

    FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE TECHNICAL GUIDE MODELS: GY9S-UP GAS-FIRED CONDENSING / HIGH EFFICIENCY UPFLOW FURNACES 92% TO 94% AFUE NA TURAL GAS 40 - 135 MBH INPUT Due to continuou s produc t improv e m en t, specifications are subject to chan ge without notice . Visi t us on the web at www .york.com for the mo[...]

  • Page 2

    2 Johnson Controls Unitary Products 277805-YTG-A-1106 30-7/8 21-1/2 13-7/8 7 11 7/8 23-3/4 7/8 28-1/2 26-1/2 24-5/8 A 40 26-1/2 25-3/8 28-3/8 21-1/2 11 8 26-3/4 1-1/2 1-1/4 C 24-3/8 20 5/8 5/8 B 24-7/16 2 D 1-1/2” GAS PIPE ENTRY 7/8” JUNCTION BOX HOLE T -ST AT WIRING 7/8” K.O. CONDENSA TE DRAIN 7/8” K.O. OPTIONAL RETURN AIR CUT -OUT (either[...]

  • Page 3

    Johnson Controls Unitary Produ cts 3 277805-YTG-A-1106 Nominal external static pressure is 0.50” w . c. at furnace outlet ahead of cooling co ils. Annual Fuel Utilizat ion Efficiency (AFUE) numbers are determine d in accordance with DOE T est procedures. Wire size and over current protection must comply wi th t he Na tional Electrica l Code (NFP [...]

  • Page 4

    4 Johnson Controls Unitary Products 277805-YTG-A-1106 NOTES: 1. Airflow expressed in st andard cubic feet per minute (CFM). 2. Return air is through si de oppo site motor (left side) for one side return (worst case). 3. Airflows above 1800 CFM require either return from two sides or one side plus bott om. 4. Motor voltage at 1 15 V . 5. NR = Operat[...]

  • Page 5

    Johnson Controls Unitary Produ cts 5 277805-YTG-A-1106 FIL TER PERFORMANC E The airflow capacity data published in the “Blower Perfor- mance” table listed above represents blower performance WITHOUT filters. T o determine the approximate blower per- formance of the system, apply the filter drop value for the fil- ter being used or select an app[...]

  • Page 6

    6 Johnson Controls Unitary Products 277805-YTG-A-1106 For additional connecti on diagrams for all UPG equipment refe r to “Low V oltage System Wiring” document available onl ine at www .upgnet.co m in the Product Catalog Section. Thermostat Chart AC1 Single Stage A/C w/Single Stage Furnace, 1 Stage Cooling Ready - (G,L)*8/9S, XYF80-U, XYF80-U*L[...]

  • Page 7

    Johnson Controls Unitary Produ cts 7 277805-YTG-A-1106 APPL YING FIL TER PRESSURE DROP TO DETERMINE SYSTEM AIRFLOW T o determine the approximate a irf low of the unit with a filter in place, follow the steps below: 1. Select the filter type. 2. Select the number of return air openings or calculate the return opening size in square inches to determi[...]

  • Page 8

    Subject to change without notice. Printe d in U.S.A. 277805-YTG-A-1106 Copyright © by York International Corp. 2006. All righ ts reserved. Supersedes: 246716-YTG-B-0806 Unitary 5005 Norman Products York OK Group Drive 73069 NOTES[...]