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Quick specs
Brand
Rheem
BTU Input
42,000 BTU/h
BTU Output
39,900 BTU/h
AFUE
95%
Heating Stages
Single-Stage
Blower Motor
1/2 HP Constant Torque ECM
Cabinet Width
17.5"
Airflow Configuration
4-Way Multi-Position
Max Cooling Airflow
1,240 CFM
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace (17.5″ Wide)
10-Year Parts Warranty·95% AFUE Efficiency
$3,182.08
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace (17.5″ Wide)
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$3,182.08
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Brand
Rheem
BTU Input
42,000 BTU/h
BTU Output
39,900 BTU/h
AFUE
95%
Heating Stages
Single-Stage
Blower Motor
1/2 HP Constant Torque ECM
Cabinet Width
17.5"
Airflow Configuration
4-Way Multi-Position
Max Cooling Airflow
1,240 CFM
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace (17.5″ Wide)
FEATURES
10 year warranty on parts
20 year warranty on heat exchanger
Designed for vertical up-flow, down-flow & horizontal installations (see chart below)
Quiet & efficient multi-speed constant torque ECM blower motor
Energy saving single stage gas valve
Proven direct spark ignition for reliability & longevity
Heavy duty aluminized steel primary heat exchanger
Stainless steel secondary heat exchanger
Fully insulated furnace cabinet
Energy Star Certified
Complies with California low NOx requirements up to 40ng/J
Rheem Endeavor Line Classic Series
Furnace is not approved or recommended for mobile homes
Convertible from natural gas to propane (LP) gas with kit
SPECIFICATIONS
Dimensions: H34″ x W17 1/2” x D29 5/8”
Volts: 115
Phase: Single
Hertz: 60
Input: 42,000 BTU
Output : 35,910 BTU
*Non-zero clearance vent conversion kit (RXGY-CK) and zero-clearance vent conversion kit (RXGY-ZK) may be needed for certain configurations. Please see chart below for details.
Key features
- 10-Year Parts Warranty — plus 20-year heat exchanger warranty
- 95% AFUE Efficiency — energy-saving single-stage gas valve
- Multi-Speed Constant Torque ECM — quiet, efficient blower
- Multi-Position Installation — upflow, downflow or horizontal
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Dimensions
Height 34 in.
Width 17 1/2 in.
Length 29 5/8 in.
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
8 verified reviews
NF
Norman F
I couldn’t be more thrilled with the Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace 17.5″ Wide—it’s a game-changer in both efficiency and comfort! The performance is outstanding, and the price is simply unbeatable for such high-quality equipment!
WF
Wesley F
I was truly impressed by the outstanding efficiency and reliable heating of this Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace, keeping my home warm while lowering energy costs. With exceptional quality at an incredible price, this furnace is a perfect choice for comfort, durability, and long-term savings.
JT
James T
I’m beyond impressed with the Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace! The price is unbelievable for such top-notch equipment, and it delivers fantastic performance, efficiently heating my home and keeping it comfortable no matter the season!
RR
Red R
The Rheem 95% AFUE 42,000 BTU Gas Furnace, just 17.5 inches wide, is a compact powerhouse, providing efficient and consistent heating that keeps our home perfectly warm! Given its high efficiency and reliable performance, the price was surprisingly affordable, making it an excellent investment for anyone seeking quality heating without breaking the bank.
MG
Manuel G
I recently purchased the Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace (17.5″ Wide), and I’m absolutely thrilled with the incredible price, top-notch equipment, and exceptional performance that have left me pleasantly surprised!
LV
Luca V
I am ecstatic about the Rheem 95% AFUE 42,000 BTU Gas Furnace – the price is astonishingly reasonable for the exceptional equipment and performance it delivers. The single-stage design and versatile multi-position capability, coupled with its compact 17.5″ width, make it a standout choice for efficiency, affordability, and home heating excellence!
JS
Jay S
I recently invested in the Rheem 95% AFUE 42,000 BTU Gas Furnace, and I’m blown away by its unbeatable price point and astonishing performance! This compact yet powerful furnace not only delivers exceptional heating but also exceeds expectations with its impressive efficiency and reliability, making it a must-have for any homeowner seeking top-notch comfort and savings.
G
Gary
Incredible efficiency in a sleek design! The Rheem 95% AFUE 42,000 BTU Single Stage Multi-Position Gas Furnace, compact at 17.5″ wide, astounds with its exceptional heating prowess and top-tier equipment, all at a surprisingly affordable price. Its single-stage operation delivers reliable heating performance, proving that superior comfort can come in a compact, budget-friendly package.
