INFINITY® 80 GAS FURNACE

SOMETIMES LESS IS MUCH MORE
INFINITY® 80 GAS FURNACE
Model 
58CVA

Southern climates with short, mild winters may not call for the highest degree of efficiency. As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner and gain a cooling efficiency boost from its variable-speed blower. You also get to enjoy better temperature control and longer, quieter, low-speed operation.

Heating Efficiency 
80.0% AFUE
Quiet Level 
Best

STANDARD FEATURES

  • Up to 80.0% AFUE heating efficiency
  • Two-stages of heat for economical operation
  • Variable-speed, ECM blower motor for ultimate comfort and ultra-quiet operation
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumification
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in "Constant ON" mode
  • Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control
  • Fully insulated cabinet
  • Advanced temperature control
  • 10-year parts limited warranty1
  • 20-year heat exchanger limited warranty2

1To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.

2To the original owner, when product is used in an owner-occupied residence, a 20-year heat exchanger parts limited warranty upon timely registration of your new equipment. See warranty certificate for details.

EFFICIENCY

  • Up to 80.0% AFUE

PERFORMANCE

  • Low stage operation up to 90% of time for quiet, energy-efficient operation
  • Allows 4 choices of "constant ON" fan speed operation
  • Hybrid Heat® compatible
  • Exceptional year-round humidity management when installed as part of complete Infinity system with added humidifier
  • Can help boost cooling SEER efficiency when matched with appropriate cooling system components

TECHNOLOGY

  • Two-stage gas valve
  • Variable-speed, ECM blower motor
  • Pilot-free, hot surface PowerHeat™ ignition
  • Two-speed inducer motor
  • Aluminized steel primary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Infinity level advanced diagnostic intelligence
  • Recommended control: Infinity control

CAPACITIES

  • 66,000-154,000 Btu/h

INSTALLATION

  • Flexible installation: upflow, downflow or horizontal
  • Versatile venting for tight-fit applications

REQUIREMENTS

  • 115 V
  • .5" gas connection
  • Convertible to Liquid Propane (LP)

AESTHETICS

  • 20-gauge, galvanized steel with appliance finish
  • Baked on urethane base coat and polyester top coat paint in taupe metallic
  • Dimensions in upflow position: 33.25"H x width varies by size: 14.25-24.5" x 29"D