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Goodman GMVC95 Manual

Goodman GMVC95 Manual

Multi-position, two-stage/variable-speed gas furnace
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GMVC95:
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GCVC9:
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*To receive the Lifetime Heat Exchanger Limited Warranty, 10-Year Unit Replacement Limited Warranty and
10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online
registration is not required in California or Québec. Full warranty details available at www.goodmanmfg.com.
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The Goodman® brand GMVC95/GCVC9 Two-Stage, Variable-
Speed Gas Furnaces feature a patented aluminized-steel
tubular heat exchanger and durable Silicon Nitride Hot
Surface Ignition system.
Standard Features
• Patented dual-diameter tubular heat exchanger with Lifetime
Limited Warranty* for as long as the original registered hom-
eowner owns their home plus 10-Year Limited Unit Replacement
Warranty*
• Two-stage gas valve operates with two-stage or single-
stage thermostats
• ComfortNet™ ready
• Efficient and quiet variable-speed circulator motor gently ramps up
or down according to heating or cooling demand
• 120V Silicon Nitride igniter designed for long igniter life
• Furnace control board with self-diagnostics, color-coded low-
voltage terminals, and provisions for electronic air cleaner and
120-volt or 24-volt humidifiers
• Low constant fan allows homeowner to activate very low speed
to efficiently circulate air throughout the home. This setting costs
as little as a 100-watt light bulb to operate.
• Dual-certified for sealed combustion direct vent (2-pipe)
or non-direct vent (1-pipe) applications
• Quiet two-speed induced draft blower
• All models comply with California NOx emissions standards
Cabinet Features
• Fully insulated, heavy-gauge steel cabinet with durable baked-
enamel finish
• Foil-faced insulation lines the heat exchanger
• Easy-to-install top venting is standard; alternate flue/vent located
on the right (GMVC95)
• Designed for multi-position installation - GMVC95: upflow,
horizontal left or right; GCVC9: downflow, horizontal left or right
• Airtight solid bottom for side return applications and easy-cut
tabs for effortless removal in bottom air inlet applications
• Convenient left or right connection for gas and electric service
• Coil and furnace fit flush for most installations
Contents
Nomenclature . ....................................................................................2
Product Specifications ........................................................................3
Dimensions .........................................................................................4
Airflow Specifications .........................................................................6
Wiring Diagrams ...............................................................................11
Schematics .......................................................................................12
Accessories ........................................................................................15
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10/09

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Summary of Contents for Goodman GMVC95

  • Page 1: Table Of Contents

    The Goodman® brand GMVC95/GCVC9 Two-Stage, Variable- Speed Gas Furnaces feature a patented aluminized-steel tubular heat exchanger and durable Silicon Nitride Hot Surface Ignition system. Standard Features • Patented dual-diameter tubular heat exchanger with Lifetime Limited Warranty* for as long as the original registered hom-...
  • Page 2: Nomenclature

    7,8,9 13 14 Brand Revisions G Goodman ® A Initial Releases (Major & Minor) Brand or Distinctions™ B 1st Revisions (Major & Minor) C 2nd Revisions Airflow Direction C Downflow/Horizontal D Dedicated Downflow N Natural Gas H High Airflow...
  • Page 3: Product Specifications

    GMVC95 GMVC95 GMVC95 GMVC95 GCVC9 GCVC9 GCVC9 0453BXAA 0704CXAA 0905DXAA 1155DXAA 0704CXAA 0905DXAA 1155DXAA Heating Capacity High Fire Input¹ 46,000 69,000 92,000 115,000 69,000 92,000 115,000 High Fire Output¹ 45,000 67,000 90,000 109,000 65,000 87,000 109,000 Low Fire Input¹...
  • Page 4: Dimensions

    Line voltage wiring can enter through the right or left side of the furnace. Low-voltage wiring can enter through the right or left side of furnace. • Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details. • Installer must supply following gas line fittings, according to which entrance is used: Left—Two 90º...
  • Page 5 • Line voltage wiring can enter through the right or left side of the furnace. Low-voltage wiring can enter through the right or left side of furnace. • Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details. • Installer must supply following gas line fittings, according to which entrance is used: Left—Two 90º...
  • Page 6: Airflow Specifications

    GMVC950453BXAA GMVC950704CXAA GMVC950905DXAA GMVC951155DXAA Cooling Adjust Cooling Adjust Cooling Adjust Cooling Adjust Speed Tap Speed Tap Speed Tap Speed Tap Minus (-) Minus (-) Minus (-) Minus (-) Normal Normal...
  • Page 7 GMVC950453BXAA GMVC950704CXAA (Rise Range: 30° - 60°F) (Rise Range: 30° - 60°F) Cooling Low-Stage High-Stage Rise Cooling Low-Stage High-Stage Rise Adjust Tap Adjust Tap Speed Tap (°F) Speed Tap (°F) Minus (-)
  • Page 8 All furnaces ship as high speed for cooling. Installer must adjust blower speed as needed. • For most jobs, about 400 CFM per ton when cooling is desirable. • Do not operate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c. is tabulated for cooling purposes only. www.goodmanmfg.com SS-GMVC95...
  • Page 9 The installation must be adjusted to obtain a temperature rise within the range listed on the furnace nameplate. • Do not operate above .5” w.c. ESP in heating mode. • Propane gas installations will have a High Stage rise approximately 4° lower than shown in above table. SS-GMVC95 www.goodmanmfg.com...
  • Page 10 Hart www.goodmanmfg.com SS-GMVC95...
  • Page 11: Wiring Diagrams

    SS-GMVC95 www.goodmanmfg.com...
  • Page 12: Schematics

    59-4715 REV. F ANSI Z21.20 AUTOMATIC IGNITION SYSTEM 24VAC 60Hz 0.8 A. MAX. Blower Assembly Schematic: AMVC95/ACVC9 Furnaces Note: This schematic is for reference only. Not all wiring is as shown above. Refer to the appropriate wiring diagram for the unit being serviced. www.goodmanmfg.com SS-GMVC95...
  • Page 13 Typical Schematic: AMVC95/ACVC9 — WR50C51-289 Integrated Ignition Control Note: This schematic is for reference only. Not all wiring is as shown above. Refer to the appropriate wiring diagram for the unit being serviced. SS-GMVC95 www.goodmanmfg.com...
  • Page 14 LPM-03B & LPM-05 10.0: W.C. 6.0” W.C. None • For installation in Canada, gas furnaces are certified only to 4,500 ft. • For GCVA installations above 7,000 ft., please refer to your Goodman distributor for required kit(s). HerMostats A two-stage thermostat should be used with the GMVC95/GCVC9 Model Description furnaces. Two-stage thermostats control which firing rate is...
  • Page 15: Accessories

    GMVC95 GMVC95 GMVC95 GMVC95 GCVC9 GCVC9 GCVC9 Model Description 0453BX* 0704CX* 0905DX* 1155DX* 0704CX* 0905DX* 1155DX* LPM-03B LP Conversion Kit (Gas Valve) LP Conversion Kit LPM-05 (Springs & Orifice) Electronic Air Cleaners GSAS √ √ √ √...
  • Page 16 Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. ©2009 • Goodman Manufacturing Company, L.P. • Houston, Texas • Printed in the USA. www.goodmanmfg.com...
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