When you’re looking for methods to lower utility expenses, getting a smart thermostat is a wise idea. These devices learn your favorite temperatures and routine and then create an energy-efficient schedule that matches. What’s even better is that you can change and monitor your settings from just about anywhere with your phone, whether you’re relaxing in bed or on the go. (You might even be eligible for a free smart thermostat depending on rebate programs from your utility provider in Boynton Beach.)
In most instances, installing a smart home thermostat with the assistance of A2Z Air Inc is an uncomplicated process if you have a newer house. But what if your residence is older or doesn’t have the correct wiring? Can you still add a smart thermostat without C wire? We’ll help you demystify the process so you can pick the proper thermostat and enjoy energy savings for a long time.
What Is a C Wire and What Does It Do on a Thermostat?
The majority of programmable thermostats need batteries. When you’re upgrading to a smart thermostat, you’ll find that many need a C wire, or common wire, for power. If you don’t use this wire, your new thermostat could cause your heating and cooling system to malfunction.
You can find out if you have a C wire by doing the following:
- Switch off power to the thermostat at the breaker.
- Take off the thermostat and find the wiring.
- If there are five or six multicolored wires, you have what’s needed for a smart thermostat. You might be thinking what color is the C wire on a thermostat—and the answer to that is usually blue.
- If there are three or four thin multicolored wires, you’re almost there. Make sure the C wire isn’t rolled up in the wall. If you can’t find one, we may be able to add one for you or you may be able to run your new thermostat without one.
- If you have two thick wires, you may be able to install a smart thermostat with an adaptor specifically for high-voltage systems. Or you may be able to use a battery-powered smart thermostat, like the Lux Geo Wi-Fi Thermostat, if your wiring isn’t right and you don’t want to put in new wiring.
Do Nest or ecobee Need a C Wire?
Two of the best-selling brands are the Nest smart thermostat and ecobee smart thermostat. If you have two to four wires, these thermostats may be a match for your home.
Nest says its thermostats are made to need not a lot of power and can often share it with your home comfort system. However, you may need to have a specialist like A2Z Air Inc put in a C wire with the Nest Thermostat E or Nest Learning Thermostat if you’re running into power problems or a battery that’s constantly drained.
ecobee works with 24-volt systems (ones with three to six thermostat wires) and has a C wire adaptor. So, you’re good if you don’t have a thermostat C wire.
Rely on A2Z Air Inc for Your Smart Thermostat Installation Needs
At A2Z Air Inc, we’re always looking for methods to keep you comfier while keeping heating and cooling costs reasonable. If you want to learn more about upgrading to a smart thermostat without a C wire, give us a call at 561-270-6228. We can help you choose the right model for your house and even install new wiring if required.