Product Literature

R801S Upflow/Horizontal Classic

Series

80% AFUE*

INTEGRATED HOME COMFORT

Rheem.com

The Rheem Classic

Series Gas Furnace has all the right ingredients to create

a comfortable home for you and your family. Industry-exclusive features deliver

peace of mind. Our furnace is not only reliable, it’s also quiet. So you can stay

focused on what matters most.

Peace of Mind

In addition to many features to ensure years

of reliability, our new gas furnace is backed by

some of the best warranties in the industry.

Reliability

We’re serious

about the quality

and reliability of

our products.

That’s why our

gas furnace is

engineered with

the exclusive

PlusOne

™

Ignition System,

one of the most

dependable

ignition systems

on the market.

about the quality

Ignition System

ignition systems

COMF RTABLE HOME

INGREDIENTS FOR A

Gas Furnaces

R801S UF/HZ

Air

PAGE 1
Air Gas Furnaces R801S UF/HZ INGREDIENTS FOR A COMF RTABLE HOME The Rheem Classic® Series Gas Furnace has all the right ingredients to create a comfortable home for you and your family. Industry-exclusive features deliver peace of mind. Our furnace is not only reliable, it’s also quiet. So you can stay focused on what matters most.
PAGE 2
Engineered for High-Performance Rheem-Exclusive PlusOne™ Ignition System Industry-First PlusOne™ Diagnostics We Did the Work So You Can Stay Comfortable Our gas furnace line was already recognized as best in its class**, but that didn’t stop us from making it better. We designed our new Classic® Series Gas Furnace to provide your home with reliable, quiet comfort for years to come. We Thought of Everything... And Then Some.