Goodman - GCVC9/GMVC95.9 - Technical Manual - ACVC9/AMVC95/GCVC9/GMVC95 90%-95% Gas Furnace Units

Oct 22, 2026

Technical manual for qualified HVAC technicians covering Goodman ACVC9/AMVC95 and GCVC9/GMVC95 90%-95% gas furnace units. Provides product identification guidance, safety warnings, and responsibility statements. Describes general operation including a 4-wire communicating PCB, compatibility with communicating indoor units and CTK01AA thermostats, electronic ignition and induced-draft blower, blower-door interlock, and a self-diagnosing control module that displays alpha-numeric LED fault codes. Includes installation location considerations and required calculation guidance for rated heating capacity.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages37

Reading Time1 h 33 min

AccessFree to download

Product Identification

Safety and Responsibility Warnings

General Operation and Design

Location Considerations

Combustion and Flue/Installation Notes

® C US This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does RT6612021 Rev.4 not assume any responsibility for property damage or personal injury due to improper service December 2010 procedures performed by an unqualified person. Copyright ©2009-2010 Goodman Manufacturing Company, L. P. TECHNICAL MANUAL TM ACVC9/AMVC95 GCVC9/GMVC95 90%-95% Gas Furnace Units • Refer to Service Manual RS6200004 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. • Models listed on page 3. PRODUCT IDENTIFICATION The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information. | | HIGH VOLTAGE!
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.
| | --- | --- | Goodman will not be responsible for any injury or property damage arising from improper service or service procedures. If you install or perform service on this unit, you assume responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install or service heating and air conditioning equipment. WARNING Installation and repair of this unit should be performed ONLY by indi- viduals meeting the requirements of an "entry level technician", at a minimum, as specified by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) . Attempting to install or repair this unit without such background may result in product damage, personal injury or death. PRODUCT IDENTIFICATION The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information. GMVC950453BXAA GMVC950704CXAA GMVC950905CXAA GMVC950905DXAA GMVC951155DXAA GCVC90704CXAA GCVC90905DXAA GCVC91155DXAA GMVC950453BXAB GMVC950704CXAB GMVC950905DXAB GMVC951155DXAB GCVC90704CXAB GCVC90905DXAB GCVC91155DXAB GCVC950714CXAA GCVC950915DXAA AMVC950453BXAA AMVC950704CXAA AMVC950905CXAA AMVC950905DXAA AMVC951155DXAA ACVC90704CXAA ACVC90905DXAA AMVC950453BXAB AMVC950704CXAB AMVC950905DXAB AMVC951155DXAB ACVC90704CXAB ACVC90905DXAB ACVC950714CXAA ACVC950915DXAA | | The United States Environmental Protection Agency (“EPA”) has issued various regulations regarding the introduction and disposal of refrigerants introduced into this unit. Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines. These regulations may vary by jurisdiction. Should questions arise, contact your local EPA office. | | --- | --- | | | Do not connect or use any device that is not design certified by Goodman for use with this unit. | | --- | --- | | Serious property damage, personal injury, reduced unit performance and/or hazardous conditions may result from the use of such non-approved devices. | | To prevent the risk of property damage, personal injury, or death, do not store combustible materials or use gasoline or other flammable liquids or vapors in the vicinity of this appliance. PRODUCT DESIGN General Operation Models covered by this manual come with a new 4-wire communicating PCB. When paired with a compatible communicating indoor unit and a CTK01AA communicating thermostat, these models can support 4-wire communication protocol and provide more troubleshooting information. These models are also backward compatible with the legacy thermostat wiring. The GCVC9, GCVC95, GMVC95, AMVC95, ACVC9 and ACVC95 furnaces are equipped with an electronic ignition device to light the burners and an

FAQs

Who is this manual intended for?

It must be used by qualified, professionally trained HVAC technicians only.

How is product information used in the furnace?

The model and manufacturing number are used for positive identification of component parts; use them when requesting service or parts.

How do these furnaces indicate problems?

A self-diagnosing electronic control module displays alpha-numeric codes on dual 7-segment LED displays, viewable through the blower access door.

Oct 22, 2026

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