Goodman Mfg service manual GMH95 40 95% Gas Furnace, Technical Manual

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TECHNICAL MANUAL

GMH95

40" 95% Gas Furnace

•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.

•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.

CUS

RT6612018 Rev. 5 April 2010

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Contents TECHNICAL MANUAL GMH95 40 95% Gas FurnacePRODUCT IDENTIFICATION 0453 A X A AHIGH VOLTAGE GMH950453BXA GMH950703BXA GMH950704CXA PRODUCT IDENTIFICATIONGMH950904CXA GMH950905DXA GMH951155DXA Accessibility Clearances Minimum PRODUCT DESIGNGeneral Operation Location ConsiderationsUpflow/Horizontal COMPONENT IDENTIFICATIONCOMPONENT IDENTIFICATION GMH95*****XACabinet Size T.O.D. PRIMARY LIMIT PRODUCT DESIGNPRODUCT DESIGN AUXILIARY LIMIT SWITCHES1824 Coil MatchesPRODUCT DESIGN EXPANSIONFilters ThermostatsPRODUCT DESIGN Disposable Minimum Filter Area in2GMH95 FURNACE SPECIFICATIONSBLOWER PERFORMANCE BLOWER PERFORMANCE SPECIFICATIONSBLOWER PERFORMANCE SPECIFICATIONSGMH950453,0704,0905*XAB WIRING DIAGRAMSGMH950703,0904,1155*XAC 0140F00592 REV. AGMH950703,0904,1155*XAD GMH950453,0704,0905*XACWIRING DIAGRAMS INSTALLING THIS FAILURE TO INJURY OR DEATH