Wiring A Thermostat For Ac. Once you understand wiring, it's time to prepare to install your new thermostat. 2 turn the electricity off to the thermostat.
Look for a wire connected to a terminal labeled with a “c” on the thermostat. Colors, terminals, functions, circuit path! Web the red or “r” wire is for power.
Once you understand wiring, it's time to prepare to install your new thermostat. Before wiring a new thermostat into your wall, review all tips, suggestions and pictures provided in the instructions. 3 locate the common wire.
Moreover, air conditioner thermostats usually feature red wire. Web the red or “r” wire is for power. See the diagram below for the role of each wire in your system:
Familiarize yourself with the color coding for the wires. 2 turn the electricity off to the thermostat. Since furnaces only use two wires for power and operation, smart controls cannot.
At every stage, we will point out what 2 wire or 5 wire thermostats are used to wire, for example, to get a bigger picture of where those color wires go and how they enable the functions of air conditioners and furnaces. You’ll need to connect them correctly in order for the new thermostat to communicate with your air conditioner. Web thermostat wiring made simple.
In many electrical systems, the universal color of this power wire is red. Wiring a digital thermostat is fairly simply as long as the order of the wires match the furnace installation. I explain what each of the letter terminals are for, the voltage path, how.
