Contact Us / Feedback E-Commerce Site Secure Site Site Map Site Search Home

Higher Efficiency Means Lower Costs
The E Series comfort system sets the standards for performance, with the highest energy efficiency ratings in the industry in both heating and cooling. For example, even the most efficient gas furnace returns about 90 cents in energy for every dollar in operating costs. The E Series will return $3 to $4 worth of energy for every dollar it uses.

The Right Choice for the Future
Environmental standards for refrigerants are becoming more stringent. WaterFurnace was the first to develop a geothermal heating and cooling system using the environmentally safe and performanceenhancing R-410A. Unlike other currently used refrigerants, R-410A will not harm the earth’s ozone layer. With the E Series, you’ll have the ultimate in comfort, efficiency and performance, while doing your part to protect the environment.

Unsurpassed Comfort
You’ll enjoy consistent, even temperatures and superior humidity control. The addition of an IntelliZone™ comfort system allows you to precisely regulate temperatures in different areas of your home to suit individual needs.

Safe for You and the Environment
Because WaterFurnace geothermal systems don’t burn fossil fuels, they don’t emit harmful greenhouse gases, which are associated with global warming. No flames. No fumes. No odors. No danger from carbon monoxide in your home. And you’ll benefit from improved indoor air quality and less dust.

Best Warranties in the Business
Our standard Worry-FreeSM warranty covers unit parts and accessories for 10 years. Service dealers – who must be qualified by WaterFurnace – receive a repair/replacement allowance on warranted components. Other warranty options are available. Check with your independent WaterFurnace dealer for details.

Sophisticated microprocessor controls and state-of-the-art components make years of maintenance-free service and smooth operation.


  • Variable speed GE ECM™ blowers provide comfort and quiet operation.
  • High-efficiency compressors from top manufacturers Bristol and Copeland for reliable, quiet comfort.
  • Galvanized steel cabinet is painted with durable poly for long lasting beauty and protection.
  • Standard E-Coat air coils resist corrosion and leaks for longer coil life.
  • Optional electronic air cleaners provide ultra-high air filtration with 97% efficiency down to .3 microns for cleaner air and a cleaner home.