PRODUCTS



92% Single-Stage Furnace

Model Number and Description
  • AUX1D120A9H51B Gas Furnace
  • High-Efficiency, Variable-Speed Blower Motor
  • Variable-Speed Draft Inducer
  • Airflow - Upflow Convertible to Horizontal Left
  • PVC Venting - 1 or 2 Pipe Options
  • Integrated Solid-State Control with Self-Diagnostic and Memory
  • Gasketed Blower Door
  • Multi-Port In-Shot Burners
  • Optional L. P. Conversion Kit
  • Cleanable High-Velocity Filters
  • Hinged Blower Door
  • Adaptive Silicon-Nitride Hot Surface Ignitor
  • Automotive-Grade Gaskets and Insulated Blower Compartment
  • Primary aluminized steel heat exchanger
    • Crimped, Not Welded, to Prevent Cracks from Heat Stress.
  • Stainless-Steel Secondary Heat Exchanger
  • Sealed Combustion
  • Easy-Access Doors
  • 100% Fresh-Air Option
Specifications
  • Heating Input MBTU/h: 120
  • Heating Output MBTU/h: 112
  • Efficiency AFUE: 92%
  • Nominal Airflow CFM: 1315 - 2153
  • Maximum Temperature Rise: 70°F
  • Blower Motor HP: 1
  • Electrical Performance
    • Power Supply: 115V
    • Total Unit Amps: 14.5
    • Maximum Fuse Size Amps: 20
  • Dimensions:
    • Height Inches: 40.0
    • Width Inches: 24.5
    • Depth Inches: 28.0
  • Weight Pounds: 193
Warranty
  • Lifetime limited warranty on heat exchangers
  • 5-year limited warranty on all functional parts
Download Documents
AUX1 Gas Furnace

Variable-Speed, Single-Stage Furnace

Energy Star