© 2006 Goodman Company, L.P.IO-297 6/06AMH95GAS-FIRED WARM AIR FURNACEINSTALLATION I NSTRUCTIONS*NOTE: Please contact your distributor or ourwebsite
10 FurnaceWaterHeaterOutlet AirChimney or Gas VentNOTE: The inlet and outlet airopenings must each have a freearea of not less than one squareinch per
115. When directly communicating with the outdoors, the single open-ing shall have a minimum free area of 1 square inch per 3,000BTU per hour of total
12Recommended Installation PositionsNOTE: Alternate “vertical” piping connections can not be used whenan upflow furnace is installed with supply air d
13TERMINATION L OCATIONSNOTES: Refer to Section IV, Location Requirements andConsiderations for combustion air contaminant restrictions.The following
14CANADIAN V ENTING REQUIREMENTSIn Canada, venting must conform to the requirements of the cur-rent CAN/CSA-B149 Installation Code. Use only CSA list
15FLANGECUT HERE3.75"5. Remove plastic plug from alternate vent/flue location.Relocate and install plug in standard vent/flue location (topcover)
1612" MIN.TO ROOF ORHIGHESTANTICIPATED SNOW LEVEL90ºMEDIUM RADIUSELBOWSAlternate Vertical Termination (Single Pipe)MIN.12"FROMWALL12"
17If the combustion air intake pipe is to be installed above a finishedceiling or other area where dripping of condensate will be objec-tionable, insu
18In a basement installation, the pipes may be run between the joistspaces. If the pipes must go below the joist and then up into thelast joist space
19FRONT COVERDRAIN PORTHOSE ASIDE PANELDRAIN HOLESTUBE(S) 2DRAINTRAPGREEN HOSECLAMPS(3 PLACES)TUBE 1RUBBERELBOWHOSE BRUBBERELBOWDRAIN PORTRED HOSECLA
2Table of ContentsI. Component Identification ...
20HOSE AHOSE BSIDE PANELGROMMETHOLESGREENHOSECLAMP(3 PLACES)TUBE 1RIGHTSIDE PANELTUBES 2RUBBER ELBOWDRAIN PORTFRONTCOVERPRESSURE TAPRED HOSECLAMPSILVE
21XI. ELECTRICAL CONNECTIONSWARNINGTO AVOID THE RISK OF ELECTRICAL SHOCK, WIRING TO THE UNIT MUST BEPOLARIZED AND GROUNDED.WARNINGTO AVOID INJURY, ELE
2224 VOLT THERMOSTAT W IRINGNOTE: Wire routing must not interfere with circulator bloweroperation, filter removal, or routine maintenance.Low voltage
23In some areas the gas supplier may artificially derate the gas in aneffort to compensate for the effects of altitude. If the gas is artifi-cially d
24• Use listed gas appliance connectors in accordance withtheir instructions. Connectors must be fully in the sameroom as the furnace.• Protect conne
25All propane gas equipment must conform to the safety standardsof the National Board of Fire Underwriters, NBFU Manual 58.For satisfactory operation,
26CUT FOUR CORNERSAFTER REMOVING SHEETMETAL CUT USING TIN SNIPSPRESS OUT BY HANDSCRIBE LINES OUTLININGDUCT FLANGESDuct Flange Cut OutsFILTERS - READ T
27XIV. STARTUP PROCEDURE & ADJUSTMENTFurnace must have a 115 VAC power supply properly connectedand grounded. Proper polarity must be maintained
28NOTE: If measuring gas pressure at the drip leg, a field suppliedhose barb fitting must be installed prior to making the hoseconnection. If using th
291. Operate furnace with burners firing for approximately tenminutes. Ensure all registers are open and all ductdampers are in their final (fully or
3XIV. Startup Procedure & Adjustment ...
30 (MODE DIP SWITCH IS SET TO “2 STG” POSITION)The normal operational sequence in sequence is as follows:• R and W thermostat contacts close, initiati
31INTEGRATED C ONTROL MODULEThe integrated control module is an electronic device which, if apotential safety concern is detected, the module will tak
32XIX. MAINTENANCEWARNINGTO AVOID ELECTRICAL SHOCK, INJURY OR DEATH, DISCONNECT ELECTRICALPOWER BEFORE PERFORMING ANY MAINTENANCE. IF YOU MUST HANDLE
333. Disconnect the flue pipe system from the induced draftblower.4. Remove the induced draft blower and, drain and pressuretap hoses from the recuper
341Integrated control module will automatically attempt to reset from lockout after one hour.Troubleshooting Chart• Furnace lockout dueto an excessive
35• Polarity of 115 volt ACpower to furnace orintegrated control module isreversed.• Orange and gray wires totransformer are reversed.• Poor unit grou
36AMH95Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.WIRING DIAGRAMTO AVOID POSSIBLE ELEC
4WARNINGIF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, AFIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONALINJURY OR LOS
5I. COMPONENT IDENTIFICATION1 Gas Valve2 Gas Line Entrance (Alternate)3 Pressure Switch4 Gas Manifold5 Combustion Air Intake Connection / “Coupling”6
64. Discharge your body to ground before removing a newcontrol from its container. Follow steps 1 through 3 ifinstalling the control on a furnace. R
7IV. LOCATION REQUIREMENTS & CONSIDERATIONSGENERALWARNINGTO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONALINJURY OR DEATH, THE FOL
8FURNACE S USPENSIONIf suspending the furnace from rafters or joists, use 3/8" threadedrod and 2”x2”x1/8” angle iron as shown below. The length
9If this furnace is to be installed in the same space with other gasappliances, such as a water heater, ensure there is an adequatesupply of combustio
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