Goodman GMH95 Product Specifications

GMH95 & GCH95
Multi-Position, two-staGe, Multi-sPeed Gas FurnaCes
uP to 96% aFue
SS-GMH95 www.goodmanmfg.com 11/12
Supersedes 9/12
Standard Features
• Dual-diametertubularheatexchanger
• Two-stagegasvalveconvertibletechnologyallowsinstaller
toactivatethetwo-stagevalvewiththeipofadipswitch
• 110V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24-volthumidiers
• Controlboardstoresthelastvediagnosticcodes
inmemory;simplepush-buttonactivationout-
putsthefaulthistorytoaashingredLED
• Lowconstantfanallowshomeownertoactivatethelow
heatspeedtoefcientlycirculateairthroughoutthehome
• Self-adjustingfeatureautomaticallyadjuststo
high-orlow-stageoperationbasedonoutsidetem-
peraturewithoutanoutdoortemperaturesensor
• Dual-certiedforsealedcombustiondirectvent(2-pipe)
ornon-directvent(1-pipe)applications
• AllmodelscomplywithCaliforniaNOxemissionsstandards
Contents
Nomenclature....................................... 2
ProductSpecications.......................... 3
Dimensions........................................... 5
AirowData...........................................7
WiringDiagrams................................... 9
Accessories...........................................11
Cabinet Features
• Fullyinsulated,heavy-gaugesteelcabi-
netwithdurablebaked-enamelnish
• Foil-facedinsulationlinestheheatexchanger
• Designedformulti-positioninstallation:
GMH95:upow,horizontalleftorright;
GCH95/GCH9:downow,horizontalleftorright
• Easy-to-installtopventingisstandard;alternateue/vent
locatedontheright(GMH95)
• 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
* Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the Lifetime Heat
ExchangerLimitedWarranty(goodforaslongasyouownyourhome),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.

Goodman GMH95 Specifications

General

AFUE Rating	95%
Type	Gas
Configuration	Upflow/Horizontal
Stages	Two-Stage
Heat Exchanger Material	Stainless Steel
Heating Capacity	40, 000 to 120, 000 BTU/h
Fuel Type	Natural gas
Blower Motor Type	Multi-Speed
Blower Motor	Multi-Speed ECM
Warranty	Limited lifetime heat exchanger warranty, 10-year parts warranty