Variable-speed blower motor with Comfort-R (Ultimate models)
Electronically controlled motor is more efficient than conventional motors and delivers constant airflow for improved comfort throughout your home. Comfort-R feature allows motor to vary speed, providing enhanced humidity control during cooling.
Multi-speed blower motor (Premium and Contemporary models)
Operates quietly and efficiently, gently warming and maintaining comfort.
Integrated AccuClean technology (select Ultimate models)
Advanced clean air technology built into the cabinet of your furnace for space-saving convenience and a healthier home. It also helps your furnace work more efficiently and last longer by protecting key components from dirt and dust.
Two-stage gas valve (Ultimate and select Premium models)
Results in greater efficiency by providing just the right amount of fuel for each stage.
Variable-speed induced draft venting (Ultimate and select Premium models)
Variable speed draft blower motor assemble quietly draws combustion gases through the heat exchanger to maximize heating and efficiency.
Single-speed induced draft venting (Ultimate and select Premium models)
Single-speed draft blower motor assembly quietly and efficiently pulls combustion gases through the heat exchanger for consistent furnace performance.
Multi-port in-shot burners
Perfectly shape the flame cone to maximize heating while using less fuel.
Adaptive hot surface silicon nitride igniter
Starts burner electronically for safe, efficient operation - eliminating the need for a fuel-burning pilot light.
Aluminized steel heat exchanger
Crimped, not welded, to prevent cracks from heat stress. Stamped serpentine channel offers the greatest efficiency in less space. Backed by our 20-year, non-prorated, limited warranty.
Stainless steel secondary heat exchanger
Captures more of the heat you pay for. Also backed by our lifetime limited warranty.
Heavy steel insulated cabinet
Holds more heat in the furnace to better warm your home. Also ensures greater durability and quieter operation.
Self-diagnostic controls
Manage every function with digital accuracy. Includes safety features and a built-in troubleshooting system.
Sound-insulated blower compartment
Ensures the quietest possible operation.
100% fresh air option
Uses 100% outdoor air for combustion to increase equipment life and provide cleaner air.
Dual Door latches (upflow models only)
Provide quick access to AccuClean technology collection cells for cleaning and allow easy replacement on models with standard filter applications.
Designed with innovative, sound-reducing features like insulated cabinets and ultra-quiet blower motors, our Freedom 90 variable-speed furnaces ensure that your family will enjoy the most comfort with the least amount of operating noise. And now with revolutionary AccuClean technology built right into the cabinet of select Ultimate models, it's easier than ever to have cleaner, more comfortable indoor air.
Have your system inspected and serviced by an independent American Standard Heating & Air Conditioning dealer prior to the beginning of each heating season.
Keep your thermostat at the lowest comfortable temperature setting. You can save about 3 percent of your heating costs for every degree you lower your thermostat during the winter.
If you don’t have a programmable American Standard Comfort Control, consider getting one. These easy-to-use “smart” thermostats can change your home’s temperature up to four times a day.
Add insulation to your attic and make sure all your doors and windows are weather-stripped to keep the heat inside your home where it belongs. Potential energy savings may vary depending on your personal lifestyle, system settings, equipment maintenance, local climate, actual construction and installation of equipment and duct system.
Our Freedom 90 gas furnaces are so powerful and reliable, they help take the sting out of even the harshest winter. IN addition, they're designed with durable and advanced features to provide quiet, comforting warmth, day in and day out. Freedom 90 gas furnaces also cost less to operate due to a very high AFUE (Annual Fuel Utilization Efficiency). Over 90% of the fuel you pay for is converted into heat, and temperature swings are reduced to give you even greater efficiency.
Furnaces with two stages of heat, like our Ultimate and Premium models, typically run at the first, more efficient stage (65% of capacity) most of the time - stepping up to the second stage only during the coldest days for energy-conserving operation that helps you save on your monthly utility bills*. And when the heating cycle ends, the blower continues to run a few moments longer - increasing air circulation and even distributing warmth throughout your home.
Our Ultimate Freedom 90 furnaces come with a variable-speed blower motor and advanced Comfort-R technology for greater comfort and significant energy savings. A variable=speed blower motor puts an end to noisy startups and shutdowns that interrupt your peace and quiet. It also automatically varies its speed based on your comfort demands, reducing temperature variances and operating more efficiently to help you control energy costs*. And during cooling, the sophisticated Comfort-R feature helps control humidity to reduce dust mites and make your home feel even cooler.
* Potential energy saving may vary depending on your lifestyle, system settings, equipment maintenances, local climate, home conditions and installation of equipment and duct system.
Your investment in an American Standard Freedom 90 furnace is well protected, with a 20-year, non-prorated, limited warranty on the heat exchanger and a 5-year limited warranty on all other parts. Optional extended warranties are available. Ask your dealer for full warranty information.