Goodman GKS9 Technical Manual
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Goodman GKS9 Technical Manual

40" 90% gas furnaces
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Table of Contents

See also: Technical Manual , Instruction and Installation Manual
•
Refer to Service Manual RS6610004* for installation, operation, and troubleshooting information.
•
All safety information must be followed as provided in the Service Manual.
•
Refer to the appropriate Parts Catalog for part number information.
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Model numbers listed on page 3.
This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman
does not assume any responsibility for property damage or personal injury due to improper
service procedures or services performed by an unqualified person.
Copyright © 2006-2007, 2009-2010 Goodman Manufacturing Company, L.P.
TECHNICAL MANU AL
TECHNICAL MANU
TECHNICAL MANU
TECHNICAL MANU
TECHNICAL MANU
®
GKS9
40" 90% Gas Furnaces
AL
AL
AL
AL
®
C
US
RT6612017 Rev. 3
February 2010

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Summary of Contents for Goodman GKS9

  • Page 1 • Model numbers listed on page 3. ® This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman RT6612017 Rev. 3 does not assume any responsibility for property damage or personal injury due to improper February 2010 service procedures or services performed by an unqualified person.

  • Page 2: Product Identification

    Disconnect ALL power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury or death. Installation and repair of this unit Goodman will not be responsible WARNING WARNING should be performed ONLY by...
  • Page 3 WARNING that is not design certified by damage, personal injury, or death, Goodman for use with this unit. do not store combustible materials or use gasoline or Serious property damage, personal injury, reduced unit other flammable liquids or vapors in the vicinity of this performance and/or hazardous conditions may result appliance.

  • Page 4: Product Design

    3. Conversion kits for high altitude natural or propane gas General Operation operation are available. See High Altitude Derate chart The GKS9 furnaces are equipped with an electronic ignition for details. device used to light the burners and an induced draft blower 4.

  • Page 5: Component Identification

    COMPONENT IDENTIFICATION Upflow/Horizontal 1 Gas Valve 16 Electrical Connection Inlets (Alternate) 2 Gas Line Entrance (Alternate) 17 Coil Front Cover Drain Port 3 Combustion Air Intake Connection / “Coupling” 18 Drain Line Penetrations 4 Hot Surface Igniter 19 Blower Door Interlock Switch 5 Burners 20 24-Volt Thermostat Connections 6 Rollout Limit...
  • Page 6 COMPONENT IDENTIFICATION GKS9 DISCHARGE DISCHARGE (DISCHARGE) 20 13/16 STANDARD GAS INTAKE SUPPLY HOLE PIPE CONDENSATE 2" PVC DRAIN TRAP w/ 3/4" PVC HIGH VOLTAGE DISCHARGE ELECTRICAL HOLE (RIGHT OR LEFT SIDE) HIGH VOLTAGE LEFT SIDE ELECTRICAL HOLE DRAIN LINE HOLES...
  • Page 7 Note: All negative pressure readings are in inches of water column (" w.c.). * GKS9 furnaces are shipped without coil cover pressure switches. All GKS9 models are shipped from the factory as Dedicated Upflow but can be installed as a Horizontal Left or a Horizontal Right, ONLY after installing GKS9 Horizontal Installation Kit 0270K00012, which contains...

  • Page 8: Primary Limit

    PRODUCT DESIGN T.O.D. PRIMARY LIMIT Part Number 20162903 20162904 20162906 Open Setting (°F) GKS90453BX* GKS90703BX* GKS90704CX* GKS90904CX* GKS90905DX* GKS91155DX* ROLLOUT LIMIT SWITCHES 10123514 Part Number 10123533 Open Setting (°F) GKS90453BX* GKS90703BX* GKS90704CX* GKS90904CX* GKS90905DX* GKS91155DX* AUXILIARY LIMIT SWITCHES Part Number 10123519 10123535 Open Setting (°F)
  • Page 9 A large array of Amana ® brand coils are available for use with the GKS9 furnaces, in either upflow or horizontal (with appropriate pressure switch kit) applications. These coils are available in both cased and uncased models (with the option ®...

  • Page 10: Bottom Return

    PRODUCT DESIGN Thermostats: NOTE: Complete lineup of thermostats can be found in the Thermostat Specification Sheets. Filters: Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or CAN/ULCS111 standards. Installing this furnace without filters will void the unit warranty. Upflow Filters This furnace has provisions for the installation of return air filters at the side and/or bottom return.

  • Page 11: Furnace Specifications

    FURNACE SPECIFICATIONS GKS9 GKS9 GKS9 GKS9 GKS9 GKS9 MODEL 0453BX* 0703BX* 0704CX* 0904CX* 0905DX* 1155DX* Btuh Input (US) 46,000 69,000 69,000 92,000 92,000 115,000 Output (US) 42,800 64,400 63,900 86,000 86,000 106,500 Input (CAN) 46,000 69,000 69,000 92,000 92,000 115,000...

  • Page 12: Blower Performance Specifications

    BLOWER PERFORMANCE SPECIFICATIONS BLOWER PERFORMANCE (CFM & Temperature Rise vs. External Static Pressure) EXTERNAL STATIC PRESSURE (Inches Water Column) Tons AC Model Motor at 0.5" Heating Speed Speed As Shipped CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE CFM CFM CFM HIGH 1352 1318...
  • Page 13 BLOWER PERFORMANCE SPECIFICATIONS...

  • Page 14: Wiring Diagrams

    WIRING DIAGRAMS GKS9*****X** Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

This manual is also suitable for:

Gks90453bxGks90703bxGks90704cxGks90904cxGks90905dxGks91155dx

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