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Allied Air Enterprises Upflow specifications Furnace Wiring Specifications, Issue, Page 5 of

Models: Downflow or Horizontal 2 Stage Heat Variable Speed Gas Fired Non-Condensing Warm Air Furnace Upflow

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FURNACE WIRING SPECIFICATIONS

20571201

Issue 0527

Page 5 of 28

Page 5

Image 5

Allied Air Enterprises Downflow or Horizontal 2 Stage Heat Variable Speed Gas Fired Non-Condensing Warm Air Furnace Issue

Contents

WHAT TO DO IF YOU SMELL GAS TABLE OF CONTENTSPage 2 of SAFETYIssue Page 3 of FURNACE SPECIFICATIONSIssue Adjusting Airflow Page 5 of FURNACE WIRING SPECIFICATIONSIssue Page 6 of IssueINTRODUCTION INSTALLATION POSITIONS LOCATION / PLACEMENTThis furnace may be installed on non-combustible Figure HORIZONTAL LINE CONTACTAdequate Ventilation and Combustion Air AIR FOR COMBUSTION AND VENTILATIONContaminated Combustion Air CONFINED SPACE / OUTDOOR AIR CONFINED SPACE / INDOOR AIRFROM ATTIC CONFINED SPACE / OUTDOOR AIRCONFINED SPACE / OUTDOOR AIR THROUGH HORIZONTAL DUCTSDUCTING Table SPECIAL BASE INSTALLATIONDuctwork Recommendation Figure BOTTOM PANEL REMOVALVENTING Pre-InstallationVent System InspectionFilters EXTERNAL FILTER RACK SIZEType B Vent Masonry ChimneyHorizontal Venting Table 4 AUXILIARY DRAFT INDUCERSTo Convert toSide Flue Exit Figure VENT EXIT OPTIONSFigure VENT PIPE GUARD KIT For Horizontal PositionsCARBON MONOXIDE POISONING HAZARD ELECTRICAL CONNECTIONSThermostat Single Stage Thermostat OperationGAS CONNECTIONS TYPICAL GAS SERVICE CONNECTIONFigure AUTOMATIC HEAT STAGING JUMPER FIRE OR EXPLOSION HAZARDElectronicAir Cleaner Connections CONTROL BOARD & VARIABLE SPEED MOTOR FEATURESVariable Speed Features Circulating Airflow AdjustmentsCooling Mode UNIT SEQUENCE OF OPERATIONHeresHow Your Heating System Works Standby ModeManifold Pressure Adjustment Figure GAS CONTROL DIAGRAMSTARTUP AND OPERATIONAL CHECKOUT Figure TYPICAL FLAME APPEARANCE Main BurnersTABLE Gas Rate Cubic Feet per Hour Determining Furnace Input - Natural Gas OnlyBurner Orifice Sizing Blower Adjustment CheckoutTABLE Burner Orifice Selection NaturalFigure FLAME ROLLOUT SWITCH Flame Rollout SwitchPressure Switch Check IssueDIRECT IGNITION SYSTEM CONTROL SEQUENCE OF OPERATIONSERVICING THE FURNACE Manifold or Burner/Manifold Removal/ReplacementELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Combustion Component CheckLubricating Motors Blower Removal/ReplacementFigure BLOWER REMOVAL AND REPLACEMENT Fault Code History Button TroubleshootingHigh Heat State LED CFM LEDPage 27 of WIRING DIAGRAMIssue Page 28 of Issue