Allied 92G1DF Specifications

506725-01 Page 1 of 48Issue 1109This is a safety alert symbol and should never be ignored. When you see this symbol on labels or inmanuals, be alert

506725-01Page 10 of 48 Issue 1109 WARNINGImproper installation of the furnace can result in personalinjury or death. Combustion and flue products mu

506725-01 Page 11 of 48Issue 11092. After opening is cut, set the combustible flooring baseinto opening.3. Check fiberglass strips on the combustible

506725-01Page 12 of 48 Issue 1109FiltersThis unit is not equipped with a filter or rack. A field providedfilter is required for the unit to operate p

506725-01 Page 13 of 48Issue 1109The exhaust and intake connections are made of PVC.Use PVC primer and solvent cement when using PVCvent pipe. When u

506725-01Page 14 of 48 Issue 1109Joint Cementing ProcedureAll cementing of joints should be done according to thespecifications outlined in ASTM D 285

506725-01 Page 15 of 48Issue 1109Vent Piping GuidelinesThis gas furnace can be installed as either a Non-DirectVent or a Direct Vent gas central furna

506725-01Page 16 of 48 Issue 1109TABLE 7Maximum Allowable Intake or Exhaust Vent Length in Feet*Size intake and exhaust pipe length separately. Values

506725-01 Page 17 of 48Issue 1109FIGURE 21TYPICAL INTAKE PIPE CONNECTIONS (DIRECT VENT APPLICATIONS) 2”2”TRANSITION2”3”TRANSITION3”Pipe size determin

506725-01Page 18 of 48 Issue 1109Intake PipingThis furnace may be installed in either direct vent or non-direct vent applications. In non-direct vent

506725-01 Page 19 of 48Issue 1109FIGURE 23VENT TERMINATION CLEARANCESFOR NON−DIRECT VENT INSTALLATIONS IN THE USA AND CANADAKDELBCFGABJAMIHINSIDE CORN

506725-01Page 2 of 48 Issue 1109 UNIT DIMENSIONS − inches (mm)EXHAUST AIROUTLETCOMBUSTIONAIR INTAKE2−1/16 (52)GAS PIPING INLET(Either Side)ELECTRICAL

506725-01Page 20 of 48 Issue 1109FIGURE 24VENT TERMINATION CLEARANCESFOR DIRECT VENT INSTALLATIONS IN THE USA AND CANADAKDELBCFGABJAMIHINSIDE CORNERDE

506725-01 Page 21 of 48Issue 1109Details of Intake and Exhaust Piping Terminations forDirect Vent InstallationsNOTE: In Direct Vent installations, co

506725-01Page 22 of 48 Issue 1109FIGURE 27CAEDBABDDBCAC12"11222" (51mm)Vent Pipe3" (76mm)Vent PipeA− Clearance abovegrade or average sn

506725-01 Page 23 of 48Issue 1109FIGURE 28FIELD SUPPLIED WALL TERMINATIONSee venting Table 7 for maximum venting lengths with this arrangement.* Use w

506725-01Page 24 of 48 Issue 1109FIGURE 30 DIRECT VENT CONCENTRIC ROOFTOP TERMINATION71M80, 69M29 or 60L46 (US)44W92 or 44W93 (Canada)MinimumAbove Ave

506725-01 Page 25 of 48Issue 1109Details of Exhaust Piping Terminations for Non-DirectVent ApplicationsExhaust pipe may be routed either horizontally

506725-01Page 26 of 48 Issue 1109Do Not use copper tubing or existing copper condensatelines for drain line. CAUTIONCondensate PipingThis unit is des

506725-01 Page 27 of 48Issue 1109FIGURE 41 Adapter 1/2 inch slip X1/2 inch mpt (Not Furnished)Drain TrapAssembly(Furnished)VentDrain TrapClean Out5 Fe

506725-01Page 28 of 48 Issue 1109Gas Piping1. Gas piping may be routed into the unit through eitherthe left or right hand side. Supply piping enters

506725-01 Page 29 of 48Issue 1109GROUNDJOINTUNIONAUTOMATICGAS VALVE(with manualshut−o valve)FIELDPROVIDEDAND INSTALLEDGROUNDJOINTUNIONLeft Side Pipin

506725-01 Page 3 of 48Issue 1109PARTS ARRANGEMENTFIGURE 1CONTROL BOX(Includes integrated control,transformer and door switch)BAG ASSEMBLYBLOWER MOTO

506725-01Page 30 of 48 Issue 1109Removal of the Furnace from Common VentIn the event that an existing furnace is removed from aventing system commonly

506725-01 Page 31 of 48Issue 1109ElectricalELECTROSTATIC DISCHARGE (ESD)Precautions and ProceduresElectrostatic discharge can affect electroniccompone

506725-01Page 32 of 48 Issue 1109One line voltage “HUM” 1/4” spade terminal is provided onthe furnace control board. Any humidifier rated up to oneam

506725-01 Page 33 of 48Issue 1109TYPICAL WIRING DIAGRAMFIGURE 48

506725-01Page 34 of 48 Issue 1109Unit Start-UpFOR YOUR SAFETY READ BEFORE OPERATINGDo not use this furnace if any part has been underwater.A flood-da

506725-01 Page 35 of 48Issue 1109Priming Condensate TrapThe condensate trap should be primed with water prior tostart-up to ensure proper condensate d

506725-01Page 36 of 48 Issue 1109Gas Pressure AdjustmentGas Flow (Approximate)NOTE: To obtain accurate reading, shut off all other gasappliances conn

506725-01 Page 37 of 48Issue 1109NaturaltoLP/PropaneLP/PropanetoNaturalHigh AltitudeNaturalBurner OrificeKitHigh AltitudeLP/PropaneBurner OrificeKitAl

506725-01Page 38 of 48 Issue 1109Testing for Proper Venting and Sufficient Combustion Air for Non-Direct Vent ApplicationsCARBON MONOXIDE POISONING HA

506725-01 Page 39 of 48Issue 1109Other Unit AdjustmentsPrimary LimitThe primary limit is located on the heating compartmentvestibule panel. This limi

506725-01Page 4 of 48 Issue 1109Gas FurnaceThis Category IV gas furnace is shipped ready for installationin the downflow position.The furnace is equip

506725-01Page 40 of 48 Issue 1109BLOWER DATA A93DF1D / 92G1DF A93DF1D / 92G1DF 070*12B PERFORMANCE (Less Filter)ExternalStaticPressurein. w.g.Air Volu

506725-01 Page 41 of 48Issue 1109BLOWER DATA A95DF1D / 95G1DF A95DF1D / 95G1DF 070*12B PERFORMANCE (Less Filter)ExternalStaticPressurein. w.g.Air Volu

506725-01Page 42 of 48 Issue 1109ServiceAt the beginning of each heating season, system should bechecked as follows by a qualified service technician:

506725-01 Page 43 of 48Issue 110919. Reinstall heat exchanger into cabinet making sure thatthe clamshells of the heat exchanger assembly areresting on

506725-01Page 44 of 48 Issue 1109Planned ServiceA service technician should check the following items duringan annual inspection. Power to the unit m

506725-01 Page 45 of 48Issue 1109REPAIR PARTS LISTThe following repair parts are available through Allied Air dealers. When ordering parts, include t

506725-01Page 46 of 48 Issue 1109Start−Up & Performance Check ListGas Supply PressureSUPPLYAIRLine VoltageGAS SUPPLYNatural GasLP Propane GasPipin

506725-01 Page 47 of 48Issue 1109Contractor’s: Name______________________________________Telephone________________Checklist Completed_________________

506725-01Page 48 of 48 Issue 1109REQUIREMENTS for COMMONWEALTH of MASSACHUSETTSModifications to NFPA-54, Chapter 10Revise NFPA-54 section 10.8.3 to ad

506725-01 Page 5 of 48Issue 1109Locations and ClearancesThis furnace is CSA International certified for installationclearances to combustible material

506725-01Page 6 of 48 Issue 1109• Air filters must be replaced upon construction completion.• The input rate and temperature rise must be set per thef

506725-01 Page 7 of 48Issue 1109air is brought into the house for combustion, negativepressure (outside pressure is greater than inside pressure)will

506725-01Page 8 of 48 Issue 1109Air from OutsideIf air from outside is brought in for combustion and ventilation,the confined space shall be provided

506725-01 Page 9 of 48Issue 1109INSTALLATION – Setting EquipmentShipping Bolt RemovalNOTE: Units with a 1/2 hp blower motors are equipped withthree f