Goodman GMVC950453BXAA User Manual

Heating input: 46,000–115,000 Btu/H
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
• Efcient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humidiers
• Lowconstantfanallowshomeownertoactivateverylowspeed
toefcientlycirculateairthroughoutthehome.Thissettingcosts
aslittleasa100-wattlightbulbtooperate.
• Dual-certied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nish
• Foil-facedinsulationlinestheheatexchanger
• Easy-to-installtopventingisstandard;alternateue/ventlocated
ontheright(GMVC95)
• Designedformulti-positioninstallation–GMVC95:upow,
horizontalleftorright;GCVC9:downow,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tushformostinstallations
Contents
Nomenclature.....................................................................................2
ProductSpecications........................................................................3
Dimensions.........................................................................................4
AirowSpecications.........................................................................6
WiringDiagrams...............................................................................11
Schematics.......................................................................................12
Accessories........................................................................................15
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.
GMVC95: up to 95% AFuE
GCVC9: up to 93% AFuE
Multi-position,
t
wo-stage/VariaBle-speed
gas Furnace

*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.
product speciFications
SS-GMVC95 www.goodmanmfg.com 10/09
gMVc95/gcVc9

Goodman GMVC950453BXAA Specifications

General

Model	GMVC950453BXAA
Type	Gas Furnace
Efficiency	95% AFUE
Blower Motor	Variable Speed
Ignition Type	Hot Surface Ignition
Stages	Two-Stage
Gas Valve Type	Modulating
Heat Exchanger Material	Aluminized Steel
Warranty	10-Year Parts Limited Warranty; Lifetime Heat Exchanger Limited Warranty

Summary

Product Specifications Overview

Standard Features

Details the patented heat exchanger, two-stage gas valve, ComfortNet readiness, variable-speed motor, and igniter.

Cabinet Features

Describes the insulated, heavy-gauge steel cabinet with baked-enamel finish and foil-faced insulation.

Model Nomenclature and Specifications

Nomenclature Breakdown

Explains the coding system for furnace model numbers, including brand, airflow, description, and system type.

Heating Capacity Specifications

Provides detailed heating input and output data for various models at high and low fire.

Circulator Blower and Electrical Data

Lists blower size, horsepower, speed, vent diameter, number of burners, and electrical requirements.

Furnace Dimensions

GMVC95 Dimensions

Detailed dimensional drawings and measurements for GMVC95 models.

GCVC9 Dimensions

Detailed dimensional drawings and measurements for GCVC9 models.

Clearances to Combustible Materials

Specifies minimum required clearances for installation around the furnace.

Airflow Specifications

GMVC95 Cooling Airflow

Provides CFM data for high-stage and low-stage cooling speeds for GMVC95 models.

GMVC95 Heating Airflow

Details airflow (CFM) and temperature rise for heating speeds across GMVC95 models.

GCVC9 Cooling Airflow

Provides CFM data for high-stage and low-stage cooling speeds for GCVC9 models.

GCVC9 Heating Airflow

Details airflow (CFM) and temperature rise for heating speeds across GCVC9 models.

Operational Guidance

Temperature Rise Chart

Graphical representation of BTU output versus temperature rise.

Auto-Comfort Mode

Explanation of the Auto-Comfort mode operation and fan speed sequencing.

Thermostat Compatibility

Information on recommended two-stage thermostats for optimal furnace operation.

Electrical and Schematic Diagrams

Wiring Diagram

Illustrates the electrical connections and components for the GMVC95/GCVC9 furnaces.

Blower Assembly Schematic

Diagram detailing the blower assembly components and wiring.

Integrated Ignition Control Schematic

Schematic for the integrated ignition control, showing switch functions and connections.

Installation and Accessories

Standard Altitude Installations

Details manifold pressure settings and orifice selection for standard altitude installations.

Accessories List

Catalog of available accessories and conversion kits for the furnaces.

General Information

Important Notes

Contains disclaimers regarding product changes, specifications, and warranty information.