✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Life Hack 80% Afue - 100k Btu Rheem Furnace - Single Stage / Ultra Low Nox - Ecm Motor - 4 Ton - 21 Inch Cabinet - Upflow / Horizontal - W801t1004a21uhunap Up To 60% Off [wTOAzHSF]

$116.99 $374.99 -69%

Efficient and Eco-Friendly 100k Btu Rheem FurnaceIntroducing the Rheem W801T1004A21UHUNAP furnace, a high-efficiency heating solution designed to provide exceptional comfort and energy savings. This furnace boasts an impressive 80% AFUE rating, ensur

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Life Hack 80% Afue - 100k Btu Rheem Furnace - Single Stage / Ultra Low Nox - Ecm Motor - 4 Ton - 21 Inch Cabinet - Upflow / Horizontal - W801t1004a21uhunap Up To 60% Off [wTOAzHSF]

Efficient and Eco-Friendly 100k Btu Rheem Furnace

Introducing the Rheem W801T1004A21UHUNAP furnace, a high-efficiency heating solution designed to provide exceptional comfort and energy savings. This furnace boasts an impressive 80% AFUE rating, ensuring that a significant portion of the energy is converted into heat, reducing your utility bills and minimizing environmental impact. With its 100k Btu capacity, this single-stage/ultra low Nox Rheem furnace is perfect for larger homes, offering both efficiency and reliability. The ECM motor and 4-ton capacity further enhance its performance, making it a top choice for those seeking a robust and eco-friendly heating system.

Key Specifications and Features

The Rheem W801T1004A21UHUNAP furnace is equipped with a 21-inch cabinet, allowing for easy installation in most homes. Its upflow/horizontal configuration offers flexibility in placement, whether you prefer it to be installed in the attic or a basement. The furnace can be used as a natural gas furnace or converted to a propane furnace using a furnace LP conversion kit, making it versatile for various fuel sources. The ECM motor delivers smooth and quiet operation, while the advanced heat exchanger ensures efficient heat transfer. This Rheem furnace also comes with a standard 10-year limited warranty on the heat exchanger, providing peace of mind for years to come.

Practical Uses and Benefits

Upgrade your home heating system with the Rheem W801T1004A21UHUNAP furnace and experience the benefits of a high-efficiency, eco-friendly heating solution. This furnace is ideal for homeowners looking to reduce their carbon footprint and lower their energy bills. With its quiet operation and superior heating performance, it creates a comfortable living environment year-round. Whether you're looking to heat a large home or replace an outdated furnace, the Rheem W801T1004A21UHUNAP is the perfect choice. As an authorized Rheem dealer, we offer additional cost savings and extend the manufacturer warranty by registering your equipment at no cost. Don't wait to experience the difference a Rheem furnace can make in your home.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

This is a very well-made, and a very, very solid item.

- Math T..

February 6, 2026

Absolutely no complaints!

I'm happy with the item. It is very, very, very, very, very solid.

- Rhiannon B..

February 6, 2026

Absolutely no complaints!

I'm happy with my fantastic, very, very, very, very great purchase.

- Teyrnon Q..

Write a Review

You Might Also Like

Discover more great products from our collection.

Orange TPR Dog Ball 8cm

Orange TPR Dog Ball 8cm

(492)
$25.99 $83.99 -69%
Pink Flash

Pink Flash

(498)
$56.99 $182.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY