Ameristar 80% Single-stage Furnace Upflow and Downflow

Ameristar FurnaceThe Ameristar 80% AFUE furnace is designed with value and durability in mind. Ameristar manufactures these home furnaces to keep you warm all winter long and to help circulate cooled air during the summer to help with keeping the home comfortable through all seasons.

These affordable furnaces are built with the flexibility to fit many different installation situations, making them a fit for many heating needs. The intelligent combination of essential features, effective output, and affordable prices make these units an ideal furnace unit for many homes. The features include:

  • Efficient performance at up to 80% AFUE
  • Flexible heating with natural gas or propane
  • Durable, aluminized steel heat exchangers conduct heat with greater efficiency than other options
  • Galvanized steel cabinets resist corrosion
  • Adaptable designs ensure the right fit for your home

10-year registered limited warranty, 20-year limited heat exchanger warranty;* 5-year base limited warranty, 20-year limited heat exchanger warranty


Heating Rebates

Thornton Heating Service, Inc. wants you to get the most for your money so we do our best to give you all the applicable rebates on qualifying systems that are available. Rebates from ComEd, Nicor or North Shore Gas/Peoples Energy.

To see the available rebates click the following links: