Nest thermostat Install on a dual transformer system - how to obtain a C wire

We will go over how to install a Nest smart thermostat without a C wire on a dual transformer system where the heating and AC systems are not connected directly. These instructions will let you take two thermostats and combine it into one thermostat and. We go over options for obtaining, installing a common C wire and dealing with Nest errors E79 and N72.

Project links:
Thermostat wire link: https://amzn.to/2Q3OHq1
Nest thermostat link: https://amzn.to/2JCkDAO

Видео Nest thermostat Install on a dual transformer system - how to obtain a C wire канала Da P.A