Join the SEVENbration Thousands of happy Knox County homeowners have saved millions of dollars on heating, cooling, and hot water thanks to the groundbreaking 7 Series geothermal heat pump. To celebrate, we’re offering instant savings on one of the most efficient units on the planet—the 7 Series. And that’s not all—we’re also giving away a FREE Symphony Home Comfort Platform with each purchase of a 7 Series and installation accessories. But hurry, this deal ends December 15th, 2017, so contact your Knox County dealer today to join the SEVENbration! 7 Series Perfect for homeowners who accept only the best and want the most advanced heating and cooling system available. The 7 Series variable capacity 700A11 provides a level of comfort and efficiency that you have to experience to believe. Groundbreaking innovations and the highest standards make the 7 Series the ultimate choice for comfort. From now through December 15th, 2017, purchase any 7 Series 700A11 with installation accessories and receive an instant rebate of $2000 AND a FREE Symphony! Symphony Home Comfort Platform The perfect companion to the 7 Series, Symphony is a Wi-Fi based comfort platform that allows you to monitor and control your new geothermal unit from practically anywhere. It also allows your contractor to monitor and service your WaterFurnace system remotely, so you can rest easy knowing that everything’s running smoothly.