User Manuals: York GM9S*DH Gas Furnace

Manuals and User Guides for York GM9S*DH Gas Furnace. We have 1 York GM9S*DH Gas Furnace manual available for free PDF download: Installation Manual

York GM9S*DH Installation Manual

York GM9S*DH Installation Manual (40 pages)

HIGH EFFICIENCY TUBULAR HEAT EXCHANGER SERIES 40 - 120 MBH INPUT (11.72 - 35.17 KW) INPUT

Brand: York | Category: Furnace | Size: 2 MB

Table of Contents

Table of Contents
1
Installation Manual
1
Section I: Safety
1
Safety

2
- Combustion Air Quality
  2
- Specific Safety Rules and Precautions
  2
Section II: Ductwork

4
Section III: Filters

7
Section IV: Gas Piping

9
- Typical Suspended Furnace / Crawl Space Installation
  9
- Electrical and Performance Data
  10
Electrical Power Connections

10
- Nominal Manifold Pressure
  10
- Electrical Wiring
  11
- Supply Voltage Connections
  11
- Thermostat Chart
  12
- Accessory Connections
  13
Section VI: Twinning and Staging

13
- Typical Twinned Furnace Application
  13
Section VII: Combustion Air and Vent System

14
Section VIII: Condensate Piping

22
Section IX: Safety Controls

31
Section X: Start-Up and Adjustments

31
- Ignition System Sequence
  32
- Natural Gas
  32
- Adjustment of Manifold Gas Pressure
  34
- Gas Valve
  34
- Inlet Gas Pressure Range
  34
- Nominal Manifold Pressure
  34
  - Adjustment of Fan Control Settings
    35
  - Adjustment of Temperature Rise
    35
- Furnace Control Board
  35
- Injury
  35
- Reading Gas Pressure
  35
- Blower Performance CFM
  37
- Filter Performance - Pressure Drop Inches W.C. and (Kpa)
  37
- Uim-B
  37
- Applying Filter Pressure Drop to Determine System Airflow
  38
Section XI: Wiring Diagram

39

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