Oil Furnaces

Constant Comfort™ Series

  • Our oil furnace series is designed for upgraded durability, quiet comfort, and improved efficiency
  • Exceptional heating efficiency ratings up to 86.8% AFUE
  • The variable-speed operation ensures consistent, more even temperature control


  • Reliable oil-fueled heating that’s easy on your budget
  • Heavy-duty and reliable oil heating with efficiency ratings up to 86.4% AFUE