This energy-efficient gas furnace enhances your comfort by quietly delivering warm, soothing air throughout your home.

Comfort is also enhanced during the summer months with our proprietary SmartEvapTM technology that aids dehumidification. Working with your cooling system, this function periodically stops the multi-speed fan while in "constant fan" mode. Condensation drains harmlessly away to reduce re-humidification by up to 10%.

Standard Features

  • Up to 92.1% AFUE heating efficiency
  • Single-stage operation
  • Multi-speed, high-efficiency, ECM blower motor enhances comfort
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumidification
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in "Constant ON" mode1
  • Fully insulated cabinet
  • 10-year parts limited warranty2
  • Lifetime heat exchanger limited warranty3

Optional Features

  • Optional labor warranty available4

Efficiency

  • Up to 92.1% AFUE
  • All sizes meet ENERGY STAR® qualifications for U.S. Southern states

Performance

  • Allows choices of "constant ON" fan speed operation1
  • 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

Technology

  • 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
  • Stainless steel fin-and-tube design secondary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Recommended controls: Performance™ Edge® relative humidity or ComfortZone™ II thermostats

Capacities

  • 40,000-120,000 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: 35″H x width varies by size: 14.2-24.5″ x 30″D

Performance™ 90 Gas Furnace 59SP2 Installation

Carrier Performance™ 90 Gas Furnace Sales El Paso, TX