Heating and air conditioning systems are the biggest users of energy in the home, up to 75% of the utility bill. A new high efficiency furnace can save up to 50% in operating costs over a ten year old furnace. Many 1990 and earlier model furnaces have efficiencies of 65% or less. The minimum efficiency furnace that can be sold in the United States today is 78%. Furnaces are available that are up to 96.6% efficient.


Carrier Heating and Air ConditioningInfinity 98 Modulating Gas Furnace with Greenspeed™ Intelligence
Models: 59MN7

Infinity® 98 Delivers Precision Comfort Economically

The Infinity® 98 gas furnace family offers Greenspeed™ Intelligence innovations that save on utilities and includes a model size that is the quietest furnace you can buy2 and a model size that is the most efficient gas furnace you can buy.

Features:

  • Heating efficiency that delivers up to 98.5% AFUE, the highest that you can buy.
  • Precise gas modulation with movements in 1% increments
  • SmartEvap™ technology can lower the humidity in your home by nearly 10%
  • ComfortFan™ technology allows control of continuous fan speed with a compatible control
  • Lifetime heat exchanger limited warranty
  • 10-year parts limited warranty when properly registered

Infinity 96 Two-Stage Gas Furnace
Models: 59TN6

Infinity® 96 Offers Two-Stage operation and Infinity Functionality

The Infinity® 96 with two-stage heating is at the heart of this system. With annualized fuel utilization efficiency (AFUE) of up to 96.7%, you receive exceptional savings when compared to a standard single-stage furnace.

Features:

  • Up to 96.7% AFUE
  • Two stages of heat allow for economical use year in and year out
  • SmartEvap™ technology can lower the humidity in your home by nearly 10%
  • ComfortFan™ technology allows control of continuous fan speed with a compatible control
  • Lifetime heat exchanger limited warranty
  • 10-year parts limited warranty when properly registered

Performance™ Series Two-Stage Gas Furnace
Models: 59TP5

Performance 96 Offers Two-Stage Operation for Great Savings

The Performance 96 with two-stage heating offers annualized fuel utilization efficiency (AFUE) of up to 96.7%. You receive exceptional savings when compared to a standard single-stage furnace.

Features:

  • Up to 96.7% AFUE
  • Two stages of heat allow for economical use year in and year out
  • Multi-stage ECM blower motor delivers electrical efficiency all year long, during heating and cooling operation
  • SmartEvap™ technology can lower the humidity in your home by nearly 10%
  • ComfortFan™ technology allows control of continuous fan speed with a compatible control
  • 10-year parts limited warranty when properly registered

Performance™ Series Boost Gas Furnace
Models: 59SP5

Performance Boost 95 Offers Enhanced Operation for Great Savings

The Performance Boost 95 with single-stage heating offers annualized fuel utilization efficiency (AFUE) of up to 96.5% and boosts system efficiency by up to 1.5 SEER points.

Features:

  • Up to 96.5% AFUE
  • Multi-stage ECM blower motor delivers electrical efficiency all year long, during heating and cooling operation
  • SmartEvap™ technology can lower the humidity in your home by nearly 10%
  • ComfortFan™ technology allows control of continuous fan speed with a compatible control
  • 10-year parts limited warranty when properly registered

Infinity 80 Gas Furnace
Models: 58CVA

Smart Comfort Control with Infinity Technology Built-In

The Infinity® 80 Gas Furnace marries energy efficiency with Carrier® intelligent Infinity System control. With up to an 80% AFUE rating, our advancements in high efficiency heating can pay off through lower furnace bills.

Features:

  • Communicating furnace with Infinity intelligence
  • Energy efficiency-80% AFUE
  • Comfort Heat Technology®
  • Ideal Humidity System®
  • ComfortFan™ technology
  • QuieTech™ noise reduction system
  • Pilot-free PowerHeat™ ignition
  • 20-year heat exchanger limited warranty
  • 10-year parts limited warranty when properly registered

Performance 80 Gas Furnace
Models: 58CTA, 58CTX

Efficient Home Comfort Driven By Two-Stage Heating

The Performance 80 Gas Furnace warms your home for less and minimizes temperature swings with its intelligent two-stage control that can heat on low most of the time. An efficient gas furnace that’s quiet and reliable.

Features:

  • Energy efficiency-80% AFUE
  • Comfort Heat Technology®
  • ComfortFan™ technology
  • QuieTech™ noise reduction system
  • Pilot-free PowerHeat™ ignition
  • 20-year heat exchanger limited warranty
  • 10-year parts limited warranty when properly registered