Carrier© Performance™ Boost 80 Gas Furnace 58PHA


Up to 80.0% AFUE

Fan Motor

Multi-Speed Blower Motor



Year-Round Comfort-Supporting Features in a Budget Saving Model

The Performance™ Boost 80 Gas Furnace unit has ComforFan™ Technology For Better Airflow Control (Requires Performance Edge® Relative Humidity Thermostat), Enhances Summer Dehumidification from Air Conditioning System, and has a Multi-Speed Blower Motor.

Carrier® Performance™ Series

Performance™ series furnaces offer that perfect balance between budget limits you may have today and your desire for a better comfort heating solution. As an 80% furnace this model is most suitable for areas with milder winters. You can pair it with a high-efficiency heat pump or air conditioner and gain a cooling efficiency boost from its multi-speed blower. It also features SmartEvap™ technology which periodically stops the fan in “Constant ON” mode to give cooling condensation time to drain away. SmartEvap can reduce summer humidity by up to 10%. And ComfortFan™ technology allows you to choose fan speeds in “Constant ON” mode from a compatible thermostat.


  • Up to 80.0% AFUE heating efficiency
  • Single-stage operation
  • Multi-speed, high-efficiency, ECM blower motor enhances comfort
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in “Constant ON” mode
  • Fully insulated cabinet
  • 10-year parts limited warranty
  • 20-year heat exchanger limited warranty


  • Optional labor warranty available
  • Requires Performance Edge® relative humidity thermostat
  • To 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.
  • To 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.
  • Ask Climatemp, your Carrier® dealer, for details.

We’re an experienced Baldwin and Mobile County HVAC contractor, and we’re experts at recommending the right product for your specific needs. And though this Carrier® Performance™ Boost 80 Gas Furnace is a quality unit, it might not be the right one for you. Call us at 251-968-6006 to schedule a free comfort consultation!


  • Up to 80.0% AFUE


  • Allows choices of “constant ON” fan speed operation
  • Hybrid Heat® compatible
  • Year-round humidity management when installed as part of complete Performance system with humidifier
  • Can help boost cooling SEER efficiency when matched with appropriate cooling system components


  • Single-stage gas valve
  • Multi-speed, ECM blower motor
  • Pilot-free, hot surface PowerHeat™ ignition
  • Fixed-speed inducer motor
  • Aluminized steel clamshell-style primary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Recommended controls: PerformanceTM Edge® relative humidity or ComfortZone™ II thermostats


  • 40,000-132,000 Btu/h


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


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


  • 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