Smart Thermostat not working? Fix a blank screen/no power to thermostat

If you have no heat and your thermostat has not power or a blank screen, we've got your fix. We'll show you how to troubleshoot a smart thermostat and replace the fuse on your furnace. Find the problem with your furnace and see if your thermostat has gone bad before an expensive service call to an HVAC professional. Ecobee 3 Lite : http://www.amazon.com/dp/B06W56TBLN/ref=nosim?tag=onamzazhb-20 Purchases through our amazon affiliate links help support our channel