®

REPAIR PARTS

GDH8 80% Dedicated Downflow Furnace

GDH80453AXCA

GDH80453AXCB

GDH80703AXCA

GDH80703AXCB

GDH80904BXCA

GDH80904BXCB

GDH81155CXCA

GDH81155CXCB

This manual is to be used by qualified technicians only.

This manual replaces RP-563

 

© 2009-2010 Goodman Manufacturing Company, L.P. ◊ 5151 San Felipe, Suite 500 ◊ Houston, TX 77056

 

 

 

RP-563A

www.goodmanmfg.com

April 2010

Page 1
Image 1
Goodman Mfg GDH81155CXCB, GDH81155CXCA, GDH80904BXCA, GDH80904BXCB, GDH80453AXCA, GDH80703AXCA manual Repair Parts

GDH80703AXCA, GDH80904BXCB, GDH80703AXCB, GDH80453AXCB, GDH80904BXCA specifications

Goodman Manufacturing has been a trusted name in heating and cooling solutions, and their line of gas furnaces, including models GDH80904BXCA, GDH80453AXCA, GDH81155CXCB, GDH80453AXCB, and GDH80904BXCB, showcases their dedication to quality and performance.

These models are designed with energy efficiency in mind, boasting impressive AFUE (Annual Fuel Utilization Efficiency) ratings. The higher the AFUE, the more efficient the system at converting fuel into heat, ultimately leading to lower energy bills for homeowners. Many of these models achieve AFUE ratings of around 96%, making them a cost-effective choice for those looking to reduce their energy consumption.

One of the standout features of these Goodman gas furnaces is the two-stage heating operation. This technology ensures more consistent temperatures throughout the home, providing comfort during cold weather. The two-stage burner operates at a lower setting under normal conditions, allowing for quieter operation and better fuel efficiency. When the temperature drops significantly, the furnace automatically shifts to a higher setting, delivering more heat when it's needed most.

Moreover, these models are equipped with a variable speed blower motor, which not only enhances comfort by evenly distributing warm air but also improves overall system efficiency. This blower motor operates at different speeds based on the heating demand, reducing energy consumption and enhancing indoor air quality by promoting better filtration.

Goodman gas furnaces also come with robust construction features, including a heat exchanger made from aluminized steel, which enhances durability and ensures a longer lifespan. The furniture-grade enamel cabinet is designed to withstand the rigors of operation and provide a sleek appearance that fits seamlessly into any home’s decor.

Another critical aspect is the incorporation of advanced safety features. These models typically include an integrated control board and safety shutoff mechanisms, ensuring safe operation and peace of mind for homeowners.

In summary, Goodman Manufacturing's GDH80904BXCA, GDH80453AXCA, GDH81155CXCB, GDH80453AXCB, and GDH80904BXCB gas furnaces offer a blend of energy efficiency, advanced technology, and durable construction. With two-stage heating, variable speed operation, and user-friendly features, they represent some of the best options for homeowners seeking reliable and efficient heating solutions.