Completed system evaluation Replaced thermostat System will ne a refrigerant leak search Provide and replace existing thermostat with new Ecobee 3 Lite model digital / programmable thermostat for an air conditioner or heat pump system. Has built in WIFI capabilities that allow for remote access with a smart phone, laptop or PC. Beautiful full color LCD touchscreen. Includes wiring and mounting of thermostat, testing cooling / heating functions and assisting homeowner in setup of app. Includes TE Parts Warranty