Carrier Infinity Series Greenspeed 98-59MN7 Review (With Comparison Table)

Installing a furnace into your home or office is a good move for enhancing comfort for yourself and your family. However, you must do it carefully as it will be a long-term change in your home. Hence, paying attention to quality, durability, technology, and features are a must for making an informed decision. 

For you, here’s one of the best furnace models by the brand Carrier Furnace: Carrier Infinity® Series Greenspeed® 98 – 59MN7. The model has many alluring features with high-efficiency ratings.

The model is definitely a valuable investment for homeowners at a reasonable price. In this review, we will explore Greenspeed® 98 – 59MN7’s unique specifications, warranty and feature details, as well as pricing information.

An overview of infinity series: Best-tier

The best-tier series by the brand contains the most efficient furnaces that are pretty expensive compared to other tiers. Infinity series models offer quiet operation processes, dependable heating services, and better humidity balance for your home.

Each best-tier model comes with excellent warranty coverage. Overall, homeowners get a durable furnace unit justifying their investment value. The two models in this tier are Greenspeed® 98 – 59MN7 and Infinity Series – 59TN6. Both of these models are ENERGY STAR certified with an efficiency rating above 90%. 

Greenspeed® 98 – 59MN7 

This model is one of the high-performing gas furnaces with an ENERGY STAR certification. The design and materials used in manufacturing the model are of premium quality, enabling it to stay durable for a long time.

The presence of a variable-speed ECM blower motor and modulating gas valve allow you to maintain the ideal temperature at your home. Also, you won’t get disturbed by operational noise as it is pretty low.

The 59MN7 is the only model by the brand that leverages Greenspeed Intelligence technology which ensures the most efficient, quiet, and humid-controlling processing. 

Furnace Stats:

  • AFUE: 98.5%
  • Furnace type: Modulating
  • BTU input: 60,000-80,000 (first stage) 100,000-120,000 (second stage)
  • BTU output: 59,000-78,000 (first stage) 97,000-117,000 (second stage)
  • Sub-models available: 59TN6
  • Energy star Certified; yes
  • Price range: $6,170 – $7,500

Price Range Of Greenspeed® 98 – 59MN7 Furnace

The price range that Carrier Furnace provides on its models varies depending upon the type and tier of the gas furnace. Usually, the pricing of the models by the brand goes between $3,500 – $7,500.

Here, the Greenspeed® 98 – 59MN7 comes in a price range between $6,170 – $7,500 only, including its installation and additional service costs.

However, the mentioned charges might differ due to the location of your home, type of installation procedure required, source from where you are buying the Furnace, i.e. utility companies, government stores, etc.

The model will indeed add value to your heating system and provide a high level of comfort at your home. Now, let us discuss some of the features you can enjoy, particularly with this model. 

Top Features of the Greenspeed® 98 – 59MN7 Furnace

  • The only model with green speed intelligence technology makes it a product that saves significant amounts of energy and provides ideal home comfort and convenience in terms of finances as well. 
  • The feature of needed load matching by the model allows it to fulfill your home’s heating requirements effectively. It is possible due to its modulating gas valves. Thus you can enjoy quiet operational times, optimum heat, and less energy consumption. 
  • The model features variable-speed ECM blowers that provide your home with constant airflow to ensure extra comfort. Also, it is one of the best blower choices to enhance the SEER efficiency of the heating system. However, you need to match it with compatible cooling system elements. 
  • Next, the feature of applicable Humidity System technology helps in aiding the air conditioner or heat pump during summer dehumidification. Further, it also offers impressive year-round humidity maintenance when installing an added humidifier as a part of the infinity system. 
  • The feature of SmartEvap technology operates in collaboration with the cooling system to perform summer dehumidification. 
  • The technological feature of ComfortFan enables you to keep your fan speed at Constant On mode.
  • The inclusion of the heat Technology feature smartly arranges heating cycles to decrease the swings in your home temperatures and works for improving the overall efficiency. 
  • You will also enjoy the facilities of self-configuration of the system by the furnace model, which helps in easy troubleshooting. 
  • You get a fully insulated cabinet and a feature of advanced temperature controls. 
  • The provision of In Zoned systems and air filter cabinets improves the airflow control to offer greater convenience to homeowners. 

Warranty coverage of Greenspeed® 98 – 59MN7 

The brand offers a limited lifetime warranty coverage on heat exchangers and a ten-year limited cover on parts. However, you need to register your model within 90 days of its installation to enjoy the full service. 

In case you did not fill the registration form within the due time, then your furnace model will only be eligible for a warranty cover of 5 years on parts and a 20 year cover on heat exchangers.

In addition to this, you need to contact a certified HVAC professional to carry out the installation process for your furnace model to enjoy the benefits of a warranty covered by the brand. 

Comparison Table Of Carrier Infinity® Series Greenspeed® 98 – 59MN7

Carrier Infinity® Series-59MN7 vs Carrier Infinity® Series 96 – 59TN6

59MN7 59TN6
AFUE: Up to 98.5%AFUE: Up to 96.7%
Blower Type: Variable SpeedBlower Type: Variable Speed
Price: $7,500 to $8,100Price: $6,000 to $6,600
A lifetime heat exchanger and 10-year parts warrantylifetime heat exchanger warranty and a 10-year limited parts warranty

Carrier Infinity® Series-59MN7 vs Carrier Performance™ Series 96 –59TP6

AFUE: Up to 98.5%AFUE: Up to 96.5%
Blower Type: Variable SpeedBlower Type: Variable Speed
Price: $7,500 to $8,100Price: $5,000 to $5,600
A lifetime heat exchanger and 10-year parts warranty A lifetime limited warranty on the heat exchanger and a 10-year limited warranty on parts

Carrier Infinity® Series-59MN7 vs Carrier Comfort™ Series 92 – 59SC2

AFUE: Up to 98.5%AFUE: Up to 92.1%
Blower Type: Variable SpeedBlower Type: Multi-Speed
Price: $7,500 to $8,100Price: $3,500 – $4,100
A lifetime heat exchanger and 10-year parts warrantyA 10-year parts warranty and 20-year heat exchanger warranty

Related: Also Check Carrier Complete Furnace review Click Here


Undoubtedly you can find various furnace models by top brands in the market that can assist you in keeping your house safe and warm during the winter seasons.

But, owning a furnace model that not only makes your winter comfortable but also allows you to enjoy ideal humidity and temperatures in summer as well should be your choice.

And, Greenspeed® 98 – 59MN7 can 100% provide you with these advantages plus, this model also comes with the latest technologies embedded within it to give you smart control over your home heating system. 

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