Instruction/ maintenance manual of the product GY9 York
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FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE TECHNICAL GUIDE MODELS: GY9 GAS-FIRED CONDENSING / HIGH EFFICIENCY DOWNFLOW/HORIZONT AL FURNACES 91% AFUE NA TURAL GAS 60 - 120 MBH I.
2 Unitary Products Group 036-21560-001 Rev. A (0204 ) Three elbows (two in vent pipe and one in the air intake pi pe) are already accounted for and need not be included in the elbow count from the T able above.
Unitary Products Group 3 036-21560-001 Rev. A (0204) NOTE: For high altitude conversion, an orifice ch ange may also be required. See Form 035-1446 0- 001 for application information. * Wire size and overcurrent protection must comply with the National Electric Code.
4 Unitary Products Group 036-21560-001 Rev. A (0204 ) 1. Airflow expressed in st andard cubic feet per mi nute (CFM) and in cubic met ers per minute (m 3 /min). 2. Motor voltage at 1 15 V . FIL TER PERFORMANCE The airflow capacity data published in the “Blower Perfor- mance” table listed above represents blower performance WITHOUT filters.
Unitary Products Group 5 036-21560-001 Rev. A (0204) 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 filte r type. 2. Determine the External Syst em S tatic Pressure (ESP) without the filter .
6 Unitary Products Group 036-21560-001 Rev. A (0204 ) FIELD INST ALLED ACCESSORIES - ELECTRICAL MODEL NO. DESCRIPTION 2ET03700324 THERMOST A T- Electronic Non-Programmable. One-stage Heat/Cool. Manual Changeover , Integral Subbase . System Switch: Cool-Off-Heat.
Unitary Products Group 7 036-21560-001 Rev. A (0204) NOTES.
Subject to change without notice. Printed in U .S.A. 036-21560-001 Rev. A (0204) Copyright © by York International Corp. 2004. All righ ts reserved. Supersedes: Nothing Unitary 5005 Norman Products Y.
An important point after buying a device York GY9 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought York GY9 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data York GY9 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, York GY9 you will learn all the available features of the product, as well as information on its operation. The information that you get York GY9 will certainly help you make a decision on the purchase.
If you already are a holder of York GY9, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime York GY9.
However, one of the most important roles played by the user manual is to help in solving problems with York GY9. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device York GY9 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
