Intertherm Electric Furnaces

Our UltraFlex electric furnace provides dependable heating in a variety of modes, adaptable to your home's ductwork configuration. The furnace is also versatile enough to work with self-contained or split system air conditioners or heat pumps.

  • * For added flexibility, split system coil cabinets can be easily installed right in your home for either upflow or downflow air distribution.
  • * Unit is small and can easily fit into an alcove or closet. Its white appliance finish blends into its surrounding.
  • * Increase year-round efficiency with a matching cooling system that is designed specifically to work with the UltraFlex furnace.
Intertherm Electric Furnace
Armstrong Logo Energy Star
Model IDModel NameInput
Air FlowWxD
30035E3EB58.0220-240 VoltUp and Down20x24
  • One Year Parts and Labor Warranty - Made in the USA