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| American Standard Freedom® furnaces keep your home as warm as you need it, with minimal fuel usage. 
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| American Standard's Allegiance® air conditioners cool the hottest days with reliability you can count on year after year. | 
| A heater in the winter and an air conditioner in the summer, Heritage® heat pumps always employ the utmost energy efficiency. | 
| Available in your choice of models, from standard filters to fully integrated filtration systems, American Standard air cleaners can remove up to 99.98% of airborne allergens from the filtered air in your home. | 
| These not only remove stale indoor air and replace it with an equal amount of fresh outdoor air, they recover heat and moisture from the exchanged air in the winter, and they pre-cool and dehumidify incoming air in the summer. |
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