Manuals / Allied Air Enterprises / Household Appliance / Furnace

Allied Air Enterprises Upflow specifications Sequence of Operation

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

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SEQUENCE OF OPERATION

DIRECT IGNITION SYSTEM CONTROL

20571201

Issue 0527

Page 23 of 28

Page 23

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

Contents

What to do if YOU Smell GAS Table of Contents Safety Furnace Specifications Adjusting Airflow Blower Motor Specifications and Airflow Adjusting Data Furnace Wiring Specifications Introduction Horizontal Line Contact Location / PlacementInstallation Positions Adequate Ventilation and Combustion Air AIR for Combustion and VentilationContaminated Combustion Air Confined Space / Outdoor AIR Confined Space / Indoor AIR Confined Space / Outdoor AIR From Attic & Crawl Space From AtticConfined Space / Outdoor AIR Through Horizontal Ducts Bottom Panel Removal Special Base InstallationDucting Ductwork Recommendation External Filter Rack Size Pre-Installation Vent System InspectionVenting Filters Auxiliary Draft Inducers Masonry ChimneyType B Vent Horizontal Venting For Horizontal Positions Vent Exit OptionsTo Convert to Side Flue Exit Vent Pipe Guard KIT Single Stage Thermostat Operation Electrical ConnectionsCarbon Monoxide Poisoning Hazard Thermostat Fire or Explosion Hazard GAS Control Piping Typical GAS Service ConnectionGAS Connections Automatic Heat Staging Jumper Control Board & Variable Speed Motor Features Heres How Your Heating System Works Cooling ModeUnit Sequence of Operation Main Burners GAS Control DiagramStartup and Operational Checkout Typical Flame Appearance Gas Rate Cubic Feet per Hour Determining Furnace Input Natural Gas Only Natural Blower Adjustment CheckoutBurner Orifice Sizing Burner Orifice Selection Limit Control Checkout Flame Rollout SwitchFlame Rollout Switch Pressure Switch Check Sequence of Operation Combustion Component Check Manifold or Burner/Manifold Removal/ReplacementServicing the Furnace Electrical SHOCK, Fire or Explosion Hazard Lubricating Motors Blower Removal/ReplacementBlower Removal and Replacement CFM LED Wiring Diagram Issue