Rheem Gas Furnace Reviews and Buying Guide

Posted by: Mas Broto
Rheem Gas Furnace Buying Guide

If you’re in the market for a new furnace, you’ve probably come across the Rheem brand. With a history spanning over a century, Rheem has been a reliable name in the HVAC industry. Today, I will give you a comprehensive review of their furnaces and guide you through the buying process.

With a history of over a century, Rheem has carved out a niche for itself in the HVAC industry. What’s remarkable about Rheem is its ability to combine affordability with durability and advanced features. They manufacture budget-friendly HVAC equipment, which doesn’t skimp on the quality or innovative aspects.

In fact, some of their latest models even offer compatibility with their exclusive app and voice-activation technologies, such as Alexa. This blend of old-school reliability with modern tech sophistication makes them a standout choice.

Professional reviewers often laud Rheem for delivering such commendable quality at this price point. However, a word of caution: while their products are pocket-friendly, should you ever need repairs, they can be on the pricier side.

Rheem Furnace Features

One of the things that set Rheem Gas Furnaces apart is their innovative features.

Many of their models come equipped with the patented PlusOne™ Ignition System, which ensures a safe and reliable start-up. The PlusOne™ Water Management System, another exclusive feature, offers protection against common furnace issues like water spills from condensation.

PlusOne™ Ignition System

If reliability is high on your priority list, then the Rheem PlusOne™ Ignition System won’t disappoint. This direct spark ignition (DSI) system is lauded as one of the most dependable ignition systems available today. It ensures consistent furnace operation, ensuring you’re not in the cold during those intense Canadian winter deep freezes. When you switch on your Rheem furnace, you can be assured it’ll get going without a hitch.

PlusOne™ Water Management System

Water damage is a homeowner’s nightmare. Rheem’s innovative PlusOne™ Water Management System comes to the rescue with its patented blocked drain sensor, self-priming drain trap, and pre-marked condensate hoses. If a drain is obstructed, the system will promptly shut off your furnace. This preemptive action prevents water spillage, safeguarding your home from potential water-related damages. It’s peace of mind built right into your heating system.

PlusOne™ Diagnostics

Service calls can sometimes be a perplexing experience, with technicians spending a lot of time just diagnosing the issue. Enter the PlusOne™ Diagnostics system. Rheem pioneers the industry with its first-ever seven-segment LED display, simplifying service calls. Labor often constitutes a major chunk of HVAC service costs, so this diagnostic feature could lead to notable savings for you. Moreover, the precision it brings to servicing ensures repairs are spot-on, potentially enhancing the life of your furnace.


Welcome to the era of smart home systems with Rheem’s EcoNet™. This integrated marvel lets you remotely control and manage your home’s heating, cooling, and water heating equipment via Wi-Fi. Whether at work, on vacation, or just on your couch, you can access your HVAC system anytime, anywhere. This kind of control offers unmatched accuracy in system efficiency, translating to potential energy savings. Plus, the convenience of monitoring your furnace’s performance when you’re away from home adds an extra layer of reassurance.

Along with the previously mentioned features, Rheem furnaces incorporate various additional technological advancements to improve efficiency, offer precision in heating, and enhance overall user comfort:


Energy efficiency is a hot topic these days, and rightly so. Rheem furnaces are designed with this in mind. Many of their models boast an AFUE (Annual Fuel Utilization Efficiency) rating of over 95%, which means they’re converting 95% of the fuel they consume into heat. This not only ensures warmth in those cold winter months but also means savings on your energy bills.

Rheem also offers a variety of furnace models ranging from 80% efficient single-stage and two-stage models to high-efficiency models boasting 90% to 97% efficiency. These higher-efficiency models come equipped with two-stage and modulating heat functionalities.

Gas Valves Technology

Rheem furnaces come equipped with advanced gas valve technology. Their single-stage gas valves always operate at full capacity, which can sometimes cause temperature fluctuations, making the space heat beyond the thermostat set point. To combat this, they introduced two-stage gas valves, usually open to 65% capacity, offering quieter and consistent heating. However, when the situation demands, they can crank up the heat by opening fully. Then there’s the modulating gas valve, Rheem’s answer to precision heating, modulating between 40% to 100% capacity to provide just the right amount of heat, much like cruise control in cars.

Blower Technologies

Not just the valves but even the blowers in Rheem furnaces have evolved. Traditional single-speed blowers operate at full throttle, which might push unheated air during the start and end of a heating cycle. Enter the multi-speed blowers that adjust their speed as the furnace heats up or cools down. The pinnacle in this evolution is the variable-speed blower, adjusting its speed based on the gas valve’s performance, ensuring consistent airflow.

ECM Motors

Compared to the PSC motors, ECM motors are more energy-efficient. Rheem employs these motors in their higher-end furnace models to ensure optimal energy consumption.

Patented Heat Exchanger

A noteworthy innovation by Rheem is their new patented heat exchanger. Featured in their premium models, this heat exchanger is designed to reduce the operating noise by 20%. This means a quieter, more peaceful home environment for you.

By incorporating these features, Rheem ensures that homeowners have many options, each optimized to suit specific heating needs and preferences. Their commitment to innovation and performance is evident in the diverse range of furnaces they offer.

Rheem Furnace Series and Models

Rheem is a well-known brand in the HVAC industry, and when it comes to gas furnaces, they have a range of series designed to cater to various needs and budgets. Here’s a brief overview of the primary Rheem furnace series:

Prestige Series

Top-tier models: This is Rheem’s premium series, offering the best energy efficiency, features, and warranty.

Furnaces in this range typically come with modulating heating, which allows for more precise temperature control, and variable-speed blowers for efficient and consistent airflow. They also incorporate advanced features like the EcoNet™ technology for remote control and monitoring and the PlusOne™ Water Management System for protection against potential water damage.

Rheem Furnace Prestige™ Series R98V
Prestige™ Series R98V

With high AFUE ratings, these models provide maximum energy savings.

Common models in the Prestige series:

  • Prestige™ Series R98V:
    • AFUE: 98.7%
    • Furnace type: Modulating
    • ENERGY STAR rated: Yes
    • Features: EcoNet™-enabled, modulating gas valve for temperature consistency and a special heat exchanger design for quiet comfort.
  • Prestige™ Series R97V:
    • AFUE: 97%
    • Furnace type: Modulating
    • ENERGY STAR rated: Yes
    • Features: EcoNet Wi-Fi technology, modulating gas valve.
  • Prestige™ Series R96V:
    • AFUE: 96%
    • Furnace type: Two-Stage
    • ENERGY STAR rated: Yes
    • Features: Two-stage operation, variable-speed ECM motor, quiet operation.

Classic Plus Series

Mid-range models: A step up from the Classic Series, the Classic Plus Series incorporates more advanced features and often has higher energy efficiency.

Rheem Furnace Classic Plus® Series R96P
Classic Plus® Series R96P

You can expect features like the patented heat exchanger for quieter operation and the PlusOne™ Ignition System for reliable ignition. These models may also have two-stage heating and a more extended warranty than the Classic Series.

Common models in the Classic Plus series:

  • Classic Plus® Series R96P:
    • AFUE: 96%
    • Furnace type: Two-Stage
    • ENERGY STAR rated: No
    • Features: Two-stage operation, fixed-speed PSC motor, PlusOne Ignition System, Water Management System, and Diagnostics.
  • Classic Plus® Series R95T:
    • AFUE: 95%
    • Furnace type: Single-Stage
    • ENERGY STAR rated: Yes (select models)
    • Features: Single-stage operation, variable-speed ECM motor for better air quality and temperature consistency.

Classic Series

Entry-level models: These are Rheem’s basic yet reliable series of furnaces. While they may not have all the bells and whistles of the more expensive series, they are built with quality and efficiency in mind.

Typically, furnaces in this series might have single-stage or two-stage heating and come with standard warranties.

Common models in the Classic series:

  • Classic Series R92P:
    • AFUE: 92%
    • Furnace type: Single-Stage
    • ENERGY STAR rated: No
    • Features: Quiet and efficient comfort, great warranty.

Endeavor Series

Rheem continues to innovate by introducing its Endeavor Series – a fresh lineup dedicated to combining performance, energy efficiency, and eco-friendliness.

Every furnace within the Endeavor Series stands out for its low emissions, with some models achieving impressive efficiencies of up to 98%. Moreover, many models across these series are EcoNet-enabled, granting users unmatched control and convenience.

R98MV Endeavor Line Prestige Series

When considering a Rheem furnace from the Endeavor Series, each sub-series offers unique advantages. Your final choice should factor in personal preferences, home size, local climate, and budget. As always, consulting with HVAC experts or Rheem dealers can guide you to the best model for your circumstances.

Common models in the Endeavor series:

  • R98MV Endeavor Line Prestige Series Gas Furnace:
    • AFUE: 98%
    • Features: Modulating gas valve design (40% to 100%), variable speed motor technology, EcoNet Enabled, Configuration Options: Upflow.
    • Warranty: 10 Year Limited Parts + Limited Lifetime Heat Exchanger + Conditional Limited Lifetime Unit Replacement.
  • R962V Endeavor Line Classic Plus Series:
    • AFUE: 96%
    • Features: Two-stage heating, variable speed motor technology, EcoNet Enabled, PlusOne Diagnostics, Configuration Options: 4-Way Multi-Position.
    • Warranty: 10 Year Parts + Limited Lifetime Heat Exchanger + 10-Year Conditional Unit Replacement.
  • R951V Endeavor Line Classic Series Gas Furnace:
    • AFUE: 95%
    • Features: Variable speed motor technology, EcoNet Enabled, PlusOne Diagnostics, Configuration Options: 4-Way Multi-Position.
    • Warranty: 10 Year Conditional Parts + Limited Lifetime Heat Exchanger.

How Much Does a Rheem Furnace Cost?

Rheem offers a variety of models catering to different budgets. While some high-end models might be pricier, their efficiency and features could result in long-term savings. On the other hand, their entry-level models provide a reliable heating solution without breaking the bank.

When you’re considering the purchase and installation of a new gas furnace, several factors can impact the total cost.

What really determines the final cost of a furnace? Many factors play into this. Your location, the specific model of the furnace, its features, warranties, and installation costs are significant determinants. The furnace’s size and output also contribute to its price. It’s important to understand that an exact estimate can be challenging without settling on a specific furnace.

However, it’s not all expenditures. There’s a silver lining! You might stumble upon rebates or promotions. These can come from various sources: the government, utility companies, HVAC manufacturers, or even local HVAC distributors. Such rebates can lead to substantial savings on your purchase.

Here’s a comprehensive breakdown of these factors:

  1. Furnace Model and Brand: Different brands have different pricing structures, and within each brand, specific models come with their own price tags, especially when considering factors like energy efficiency or advanced features.
  2. Furnace Size and Capacity: The output capacity of the furnace, measured in BTUs (British Thermal Units), is crucial. A larger home or space will require a furnace with a higher BTU rating, which can be more expensive.
  3. Efficiency (AFUE Rating): A furnace with a higher AFUE (Annual Fuel Utilization Efficiency) rating is more energy-efficient. While these furnaces might be more expensive upfront, they can result in long-term savings on energy bills.
  4. Installation Complexity: If your home requires additional ductwork, electrical work, or any other preparatory modifications, the installation cost can rise.
  5. Labor Costs: Depending on where you live and the prevailing labor rates, the cost of professional installation can vary.
  6. Geographical Location: Prices for both the unit and installation can fluctuate based on your location, mainly due to variations in demand, labor costs, and even regional regulatory requirements.
  7. Type of Fuel: Gas furnaces might have different pricing than electric or oil furnaces, and the availability and cost of these fuels in your area can also influence your decision.
  8. Additional Features: Advanced features like variable-speed blowers, smart thermostat compatibility, or zoned heating capabilities can add to the overall cost.
  9. Warranties: Extended or additional warranties can increase the upfront cost but offer peace of mind regarding potential future repairs.
  10. Rebates and Incentives: As previously mentioned, certain government programs or manufacturer incentives can reduce the effective cost of the furnace. Always check for available rebates or promotions in your area.
  11. Old Unit Removal: There might be costs associated with removing and disposing your old furnace.
  12. Maintenance and Service Plans: Some companies offer service plans or maintenance packages at purchase, which can add to the initial cost but might save money in the long run.
  13. Supply and Demand: Just like any other product, the cost of a furnace can be influenced by market dynamics. For example, buying a furnace in peak winter might be pricier than in the off-season.

Rheem Furnace Price by Model

Rheem offers a diverse range of furnaces to suit various budgets and needs. Their product line is classified into three major series: the Classic & Classic Plus, Endeavor, and Prestige. Each series caters to a different set of requirements and, consequently, different price points.

The Classic series, seen as entry-level models, can cost between $2,500 and $4,750.

If you’re eyeing something from the mid-range, the Classic Plus might be your pick, with prices ranging from $3,500 to $6,000.

For those who desire top-of-the-line features and performance, the Prestige Series offers furnaces priced between $5,750 and $9,750.

ModelsUnit OnlyUnit Installed
Rheem R98V$1,600$3,600
Rheem R96V$1,400$2,300
Rheem R95T$1,350$3,300
Rheem R92T$1,300$3,250
Rheem R801C$800$2,600

To encapsulate, while entry-level furnaces might have a shorter warranty and fewer features, they still deliver value. On the other hand, if you’re looking to indulge, the top-tier models from Rheem promise cutting-edge features and extended warranty terms. It’s all about finding the right balance between your needs and your budget.

Rheem Furnace Warranty Overview

Rheem furnaces come with warranties that vary based on the series or tier of the model you choose. Register your new furnace within 90 days of installation to be eligible for the full Rheem warranty terms.

1. Rheem’s Top-Tier Warranty:

  • Prestige™ R97V and R98V:
    • 10-year limited parts warranty
    • Limited lifetime heat exchanger warranty
    • Limited lifetime unit replacement warranty

2. Rheem’s Mid-Range Warranty:

  • Classic Plus® Series (R96T, R96P, R95T, R95P, R92T):
    • 10-year parts warranty
    • Limited lifetime heat exchanger warranty

3. Rheem’s Entry-Level Warranty:

  • Classic R92P:
    • 10-year parts warranty
    • 20-year limited heat exchanger warranty

Rheem Furnace Pros and Cons

While Rheem Furnaces boasts of great advantages in terms of pricing and warranty, there’s still room for them to expand their product range in certain markets to cater to a broader customer base. Here’s an overview of the pros and cons of buying a Rheem furnace

Pros (Strong Points):

  1. Competitive Pricing: Rheem furnaces come at a reasonable cost, making them a good choice for those looking for value.
  2. Comprehensive Warranty: Rheem offers an extended warranty coverage that stands out among other HVAC manufacturers. They even include unique features like warranty transfer, which isn’t typically provided by most competitors.
  3. Reliable Performance: Compared to renowned brands like Trane, Bryant, and American Standard, Rheem furnaces offer dependable heating solutions.
  4. Extended Warranty and Transfer: One of the unique selling points of Rheem is its extended warranty coverage and the option for warranty transfer, which isn’t standard among most furnace brands.

Cons (Room for Improvement):

  1. Fewer Entry-Level Options: By not offering single-stage furnaces in some states, Rheem limits the choices for consumers looking for simpler and more affordable heating solutions.
  2. Alternative Brand Consideration: Customers looking for entry-level models might have to turn to Rheem’s sister brand, Ruud, to find a suitable product.

Rheem Furnace Buying Guide

So, how do you pick the right Rheem furnace for your needs? Here are a few tips:

  1. Determine your budget: Understand your spending limits and balance initial costs and potential long-term savings.
  2. Check the size: Ensure the furnace capacity is appropriate for your home. An oversized or undersized furnace can lead to inefficiencies.
  3. Warranty matters: Always check the warranty. Rheem usually offers solid warranties, but it’s essential to understand what’s covered.
  4. Installation: It’s often best to have a professional install your furnace to ensure its longevity and efficiency.

Which Rheem Furnace Model is Most Cost Effective for Your Climate?

Choosing the right furnace for your home isn’t just about picking the one with the best reviews or the latest features. It’s about finding a unit tailor-made for your specific needs, and climate plays a significant role in this decision. The region you live in and the size of your home dictate the BTU levels you require, as well as the most suitable AFUE (Annual Fuel Utilization Efficiency) rating.

To simplify this process, we’ve categorized different zones to guide you on the ideal Rheem furnace model for your locale:

  • Zone 1, 2, 3: Opt for furnaces with an efficiency rating of around 80% AFUE. Given the milder climate in these zones, you won’t require the high efficiency that homes in colder regions might need.
  • Zone 4: In this zone, you should be aiming for furnaces that fall within the 90% to 93% AFUE range. This balances efficient heating and energy savings suitable for the climate.
  • Zone 5: Homes in this zone are best suited with furnaces that offer 93% to 95%+ AFUE. Given the colder climate, a higher-efficiency furnace ensures you get the warmth you need without skyrocketing energy bills.
Zone States Recommended AFUE
1 Florida, Hawaii, Louisiana, Mississippi, Texas (southern) 80% AFUE
2 Alabama, Arizona, Arkansas, Georgia, Nevada, New Mexico, North Carolina, Oklahoma, South Carolina, Texas (northern), Virginia 80% AFUE
3 California (southern), Delaware, Kansas, Kentucky, Maryland, Missouri, Tennessee, Washington D.C. 80% AFUE
4 California (northern), Colorado, Illinois, Indiana, Iowa, Massachusetts, Michigan, Minnesota, Nebraska, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Utah, Washington, West Virginia, Wyoming 90% to 93% AFUE
5 Connecticut, Idaho, Maine, Montana, New Hampshire, North Dakota, South Dakota, Vermont, Wisconsin 93% to 95%+ AFUE

By aligning your choice with your zone, you can achieve optimal comfort in your home and ensure you’re making a cost-effective decision for the long term.

About Rheem – History

Founded in 1925, Rheem Manufacturing Company began its journey by producing water heating systems. By the 1950s, recognizing the evolving needs of consumers, Rheem expanded its product line to include air conditioning and HVAC systems.

Fast forward to today, Rheem is now a subsidiary of The Paloma Group, which also manufactures the well-known Ruud HVAC systems. However, Rheem’s expertise isn’t limited to just heating and cooling systems. Their diverse product range includes water heaters, pool and spa heaters, water softeners, and even commercial refrigeration products.

Rheem’s reputation in the heating industry is noteworthy. They stand as one of the largest manufacturers of heating products in North America, showcasing not only their expansive product lineup but also their commitment to quality and reliability.

Final Thought

Rheem gas furnaces are a great choice due to their reliability and long term warranty options. The Company also offers a variety of gas furnace models with variety price. The high AFUE ratings, even in the budget Rheem Classic Series, mean even the lower priced models offer good energy efficiency.

Choosing the right furnace is crucial, not just for those chilly nights but also for energy efficiency and cost savings. Rheem offers a variety of options catering to different needs. With this review and buying guide, I hope you’re better equipped to make an informed decision.

mas broto avatar

Mas Broto

Have been in the heating and air conditioning (HVAC) industry for over 20 years. He is person that will grow and thrive to learn more about the HVAC industry throughout his career. Mas Broto is also a blogger, who's dedicated to bringing you the best knowledge to get ahead in the game of life.

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