FREEDOM 90
GAS FURANCE
The Freedom 90 Comfort-Rä Variable Speed and Two-Stage furnaces typically run on the first stage (65% of full capacity) more than 80% of the time. This virtually eliminates short cycling and temperature swings in your home. The furnace runs longer but at an energy-saving level. This increases the circulation of warm air as the system has a longer time to “stir” the warm air into the environment. This helps distribute warm air more evenly into every room – even in hard-to-heat rooms. When more heat is needed, the second stage is called upon for added comfort. FREEDOM 90 FEATURES
1. Variable Speed Blower Motor Operates at a lower, more efficient speed than conventional blowers. With American Standard’s exclusive Comfort-R feature, there is greater humidity control during cooling. 2. Two-Stage Gas Valve Works efficiently with the multi-peed motor, providing only as much fuel as each stage requires. 3. Induced Draft Venting Quietly draws hot gases through the heat exchanger, maximizing the heat transfer efficiencies of the exchanger design. 4. Multi-Port In-Shot Burners Perfectly shape the flame cone for the maximum heat possible while using less fuel. 5. Adaptive Hot Surface Silicon Nitride Igniter Starts burners electrically for safe, efficient operation. There’s no pilot light constantly burning fuel. 6. 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 lifetime limited warranty. 7. Secondary Heat Exchanger Captures more of the heat you pay for. 8. Heavy Steel Insulated Cabinet Holds more heat in the furnace to better warm your home. Also assures greater durability and quieter operation. 9. Self-Diagnostic Controls Manage every function with digital accuracy. Include safety features and a built-in troubleshooting system. 10. Sound-Insulated Blower Compartment Assures the quietest possible operation 11. 100% Fresh Air Option Uses 100% outdoor air for combustion for increased equipment life and cleaner air. 12. Dual Door Latches Allow easy access to the filter for cleaning or changing 13. Cleanable Filter Mans you can rinse or vacuum it without buying replacements each time. Ø Warranty Protection · Lifetime limited warranty on heat exchangers · 5-Year limited warranty on all other parts · Optional extended 10-year warranty on parts and labor (ask your dealer for details) |