Includes 5 year warranty. Compatible with most HVAC systems including radiant, multistage, and dual fuel heat pumps. It can save customers 23% annually on heating and cooling costs. To find out more, check the Ecobee link below. GT Air Home Comfort is an expert in bringing heating, ventilation and air-conditioning comfort to your home. We provide sales, installation and service of heating and cooling products for homes and businesses in Eastern Ontario.