Nest Smart Thermostat Wiring
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Nest smart thermostat wiring. 3 attach the nest thermostat to the wall 4 plug the thermostat in with the power plug and cord installing the nest thermostat in a new spot if you re installing the nest thermostat and aren t connecting it to any cables within the wall then you ll need to. If your current thermostat doesn t have a wire in the c terminal. Get a smart thermostat that s designed to work with systems lacking a c wire check out the ecobee line of thermostats all ecobees ship with an adapter for c wireless systems. The wiring diagram that you ll get from the nest app will tell you to connect the c wire to your nest thermostat.
Put this wire in the nest thermostat s w connector. Europe and middle east. Nest thermostats include a few printed materials in the box to familiarize you with the product and installation but you should follow the installation instructions in the nest app which will also provide you with the right wiring diagram for your system. The venstar add a wire is an inexpensive adapter that turns a four wire system into a five wire system.
The nest app won t tell you to connect one do not connect a c wire to your nest thermostat unless the nest app tells you to. It s complicated to set up and manage with a lot of different devices that don t work well together. These illustrations use the 3rd gen nest learning thermostat but the steps are the same for the nest thermostat e. Remember the power to your hvac system must be off to avoid blowing a fuse in your equipment.
The nest thermostat is one of the most popular smart thermostats on the market mostly thanks to its unique design and easy to use user interface. The stand for the nest learning thermostat is sold separately 20. Learn more about google nest. It even allows you to control your home s heating and cooling right from your smartphone.
If your current thermostat has a wire in the c terminal. Mark where screws will go. The adapter was mentioned by most hvac pros we talked with and they all spoke highly of. So we re simplifying things and bringing together all nest and google home products under one roof.
For too long the smart home hasn t been very smart.