Rheem R98MV Modulating Furnaces Owner’s Manual

: June 9, 2024
: Rheem

Table of Contents

R98MV Modulating Furnaces
Extreme Efficiency Meets
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Warm up to Powerful Performance
90 %+ AFUE GAS FURNACE GUIDE Rheem R98MV Modulating Furnaces - QR
code Rheem.com/Endeavor

R98MV Modulating Furnaces

Keep consistently comfortable, even on cold winter nights, with the Rheem® Endeavor™ Line of Furnaces. Offering some of the highest energy efficiencies available, Rheem Endeavor 90% AFUE (Annual Fuel Utilization Efficiency) Gas Furnaces deliver peace-of-mind performance and reliable savings.

Extreme Efficiency Meets

Constant Comfort
PEACE-OF-MIND PERFORMANCE
Relax, you’re covered by one of the best warranties in the industry² —up to 10 Year Limited Parts + Limited Lifetime Heat Exchanger + Conditional Limited Lifetime Unit Replacement².
QUIET OPERATION
Sound levels range from quietest to quiet with insulated cabinets and truly variable speed airflow technology3 — giving you one of the quietest furnace lines available 4.
OPTIMAL COMFORT
Modulating5 (between 40% and 100% of capacity), two-stage6 (medium, low) or single-stage (low) heating operation7 , along with variable speed motor technology3, ensures a steady stream of just-right heated airflow to maintain your comfort level preference while providing superior humidity control.The Rheem Endeavor Line R98MV, R97MV, R962V, R951V and R921V operate with the easy-to- use EcoNet Smart Thermostat, which optimizes system performance and
provides a new level of protection and precision comfort with features like:

Communication with latest sensor technology
Control of your thermostat from anywhere via the EcoNet App 8
Alerts sent directly to your phone or email

Helping You Live Both Comfortably and Sustainably
Many Rheem products have sustainability features, but the R98MV, R97MV, R962V, R951V and R921V models have earned our Sustainability Standout Seal, indicating that they are among the best of the best. We created the Seal to help you more easily find the products that save energy, save money and save the planet.
Among Furnaces, These Are Stars

Earning ENERGY STAR® recognition means products meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and all of the Rheem Endeavor 90% AFUE Gas Furnaces are ENERGY STAR® or U.S. South ENERGY STAR® certified, offering annual energy cost savings9.
Simplified Install & Service with Bluetooth Technology
Built-in Bluetooth connectivity10 makes it faster and easier for your contractor to install and service your new system. This can help lower your costs and help make your home comfortable again—fast.
TESTED.
TRUSTED.
TOUGH.
From the smallest part to complete comfort systems, we build quality into everything we make so we can be sure it’s tough enough to deliver the ultimate performance you can count on day after day, year after year. That reliability is what makes Rheem different—and better.
We Thought of Everything… & Then Some
We evaluate every detail of a product from top to bottom, inside and out and every angle in between. That’s 360+1. And that’s why you can count on Rheem Endeavor 90% AFUE Gas Furnaces to bring you and your family years of efficient and dependable indoor comfort.
Rheem® Endeavor™ Line
90%+ AFUE Gas Furnace Series**
R951V**U will launch in 2023

| Prestige®| Classic Plus®| Classic®
---|---|---|---
R98MV| R97MV| R962V| R951V| R921V| R9517| R9217
Input Rate| 60-115 kBTU| 60-115 kBTU| 40-115 kBTU| 40-115 kBTU| 40-115 kBTU| 40-115 kBTU| 40-115 kBTU
Configuration| Upflow| Downflow /
Horizontal| 4-Way
Multi-Position| 4-Way
Multi-Position| 4-Way
Multi-Position| 4-Way
Multi-Position| 4-Way
Multi-Position
Heating Stages| Modulating| Modulating| Two-Stage| Single-Stage| Single-Stage| Single-Stage| Single-Stage
Motor Type| Constant CFM| Constant CFM| Constant CFM| Constant CFM| Constant CFM| Constant Torque| Constant Torque
Sound Ranking4| Quietest| Quietest| Quieter| Quieter| Quieter| Quiet| Quiet
Energy Efficiency| 98% AFUE| 97% AFUE| 96% AFUE| 95% AWE| 92% AFUE| 95% AFUE| 92% AWE
ENERGY STAR® Certified9| Yes| Yes| Yes| Yes| Yes — U.S. South| Yes| Yes — U.S. South
Bluetooth Connectivity10| No| No| Yes| Yes| Yes| No| No
EcoNet® Enabled| Yes| Yes| Yes| Yes| Yes| No| No
PlusOne® Features & More| Industry-first
7-segment
LED & EcoNet enabled diagnostics for
quick and easy
service
—
Direct Spark
Ignition for
reliability and
longevity
—
Water
Management
System that
shuts unit off if
a blocked drain
is detected| Industry-first
7-segment
LED & EcoNet
enabled
diagnostics for
quick and easy
service
—
Direct Spark
Ignition for
reliability and
longevity
—
Water
Management
System that
shuts unit off if
a blocked drain
is detected| Direct Spark
Ignition for
reliability and
longevity
— Water Management
System that
shuts unit off if
a blocked drain
is detected
—
Rheem
Contractor and
EcoNet Appsg.
built-in EcoNet
and Bluetooth
technology
allows for easy
install and
diagnostics| Direct Spark
Ignition for
reliability and
longevity
—
Water
Management
System that
shuts unit off if
a blocked drain
is detected
—
Rheem
Contractor and
EcoNet Apps’.
built-in EcoNet
and Bluetooth
technology
allows for easy
install and
diagnostics| Direct Spark
Ignition for
reliability and
longevity
—
Water
Management
System that
shuts unit off if
a blocked drain
is detected
—
Rheem
Contractor and
EcoNet Apps’.
built-in EcoNet
and Bluetooth
technology
allows for easy
install and
diagnostics| Industry-first
7-segment LED
for quick and
easy service
—
Direct Spark
Ignition for
reliability and
longevity
—
Water
Management
System that
shuts unit off if
a blocked drain
is detected| Industry-first 7-segment LED for quick and easy service
—
Direct Spark Ignition for reliability and
longevity
—
Water Management
System that shuts unit off if a blocked drain
is detected
Sustainability Standout| Yes| Yes| Yes| Yes| Yes| No| No
Limited Warranty’| Parts – 10 Years
—
Heat Exchanger –
Limited Lifetime
—
Conditional Unit
Replacement –
Limited Lifetime
(registration required)| Parts – 10 Years
—
Heat Exchanger –
Limited Lifetime
—
Conditional Unit
Replacement –
Limited Lifetime
(registration required)| Parts – 10 Years
—
Heat Exchanger –
Limited Lifetime
—
Conditional Unit
Replacement –
10 Years
(registration required)| Conditional
Parts – 10 Years
(registration required)
—
Heat Exchanger –
Limited Lifetime| Conditional
Parts – 10 Years
(registration required)
—
Heat Exchange – Limited Lifetime
Conditional| Conditional
Parts – 10 Years
(registration required)
—
Heat Exchanger –
Limited Lifetime| Parts – 10 Years
(registration required)
—
Heat Exchanger –
Limited Lifetime

Rheem R98MV Modulating Furnaces - Furnace 1 Rheem
R98MV Modulating Furnaces - Furnace 2 Nearly 100 Years of Innovation
As the only brand bringing innovative air and water solutions to homes and businesses around the world, Rheem continues to deliver advanced comfort, savings and experiences to our customers—just as we’ve done for nearly 100 years.

Rheem USA
5600 Old Greenwood Road
Fort Smith, Arkansas 72908
Rheem Canada Ltd. / Ltée
125 Edgeware Road, Unit 1
Brampton, Ontario L6Y 0P5
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
1Registration is required for the conditional parts and unit replacement warranty (if applicable). For complete details of the limited and conditional warranties, including applicable terms and conditions, contact your local Contractor or go to Rheem.com for a copy of the product warranty certificate. 2Refer to the chart for specific warranty terms by product. 3Applies to R98MV, R97MV, R962V, R951V and R921V models. 4Based on manufacturer’s furnace offering, and the product’s heating stages, motor type and cabinet insulation. Sound levels are also dependent on furnace location and installation. 5Applies to the R98MV and R97MV models. 6Applies to R962V model. 7Applies to R951V, R921V, R951T and R921T models. 8WiFi broadband internet connection required. Download the EcoNet® App from the App Store® or Google Play® to set up your EcoNet Smart Thermostat. Receipt of notifications depend on home WiFi set up. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. 9Proper sizing and installation of equipment is critical to achieve optimal performance; Ask your contractor for details or visit EnergyStar.gov. 10 Applies to R962V, R951V and R921V models.

© 2022 Rheem Manufacturing Company. Rheem
trademarks owned by Rheem Manufacturing Company.
Printed in the USA
09/22
QG
Form No. M11-6116
Rheem.com/Endeavor