Goodman High Efficiency Furnaces

Goodman high efficiency furnaces are built for reliability and performance. They have AFUE ratings between 92% to 98% and give you complete control over the heating process. The furnaces extract more heat from gas, which means less waste and greater comfort. If you want a more reliable heating system or just want a more modern one, then look no further than Goodman high efficiency furnaces. We have a wide variety of furnaces for any home size and even for the different directions your airflow goes.

Why Choose a Goodman High Efficiency Furnace?

There are a lot of reasons Goodman's high efficiency gas furnaces are some of the most trusted in residential HVAC. For one, they come with the components like motors and heat exchangers that installers and homeowners trust for reliable performance. Also, they come with:

• 92-98% AFUE ratings
• Single-stage, two-stage, and modulating burners
• Variable ECM motors
• Upflow, downflow, and horizontal configurations
• 40,000 to 120,000 BTU outputs
• Low NOx models

Browse the Full Goodman Gas Furnace Lineup

Every Goodman gas furnace in this collection is an authorized product sourced directly through Goodman's distribution network. That means no gray-market risk, no registration issues, just genuine manufacturer-backed equipment on every purchase.

Single-Stage Models (92% & 96% AFUE)

Single-stage models are simple, reliable, and low-maintenance. Perfect for areas with only mild to moderately cold winters. Goodman’s single-stage models are offered with a 92% and a 96% AFUE rating and feature either a multi-speed or a nine-speed ECM blower.

Two-Stage Models (96% AFUE)

Two-stage furnaces operate at low capacity during mild weather, only ramping up when necessary. This leads to more consistent temperatures, quieter operation, and better humidity control with no capacity wasted on mild days.

Modulating Models (97% & 98% AFUE)

Goodman's top-tier modulating furnaces pair variable-speed ECM blowers with precision burner control, adjusting output continuously to match heating demand. These are the flagship Goodman high efficiency furnaces—best suited for larger homes and colder climates where consistent comfort is non-negotiable.

What to Consider When Selecting a Goodman Furnace

Each Goodman furnace is designed for long-lasting and efficient performance, no matter the home or climate. However, selecting the right model depends on the following:

• BTU output: Efficiency and comfort are compromised with a model either too large or too small for a home’s needs.
• AFUE rating: A higher AFUE means a more efficient furnace, which is a cost savings in fuel for colder climates. A Goodman Furnace at 96%+ AFUE is a great investment.
• Airflow direction: Upflow models are standard for closet/basement installations. Downflows are for attics and horizontals are for tight crawlspaces.
• Burner stage: A simple single-stage balance with a two-stage or comfort with a modulating model.

Shop Goodman High Efficiency Furnaces at AC Units For Less

At AC Units For Less, we carry the complete lineup of Goodman high efficiency furnaces—from entry-level 92% AFUE models to top-of-the-line 98% AFUE modulating units. Every Goodman gas furnace ships as an authorized product with dedicated support from our team. Looking to pair your furnace with a full Goodman HVAC System? We carry matching condensers, air handlers, and heat pumps to complete your setup. Whether you know exactly which Goodman furnace you need or want guidance narrowing it down, contact AC Units For Less directly to get help selecting the right system for your home.