
When you’re wanting approaches to lower utility costs, getting a smart thermostat is an intelligent move. These devices adjust to your favorite temperatures and routine and then develop an energy-efficient schedule that matches. What’s even better is that you can change and watch your settings from almost anywhere with your phone, whether you’re sitting in bed or on the go. (You might even be able to receive a free smart thermostat depending on rebate programs from your utility provider in Circleville.)
In many instances, adding a smart home thermostat with the support of Stephen Hurst Pack Heating and Cooling is an uncomplicated task if you have a more modern house. But what if your home 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 select the right thermostat and enjoy energy savings for a long time.
What Is a C Wire and What Does It Do on a Thermostat?
Most programmable thermostats need batteries. When you’re making the move to a smart thermostat, you’ll discover that many need a C wire, or common wire, for power. If you don’t have this wire, your new thermostat may cause your heating and cooling system to have malfunctions.
You can ascertain if you have a C wire by doing the following:
- Turn off power to the thermostat at the breaker.
- Remove the thermostat and check the wiring.
- If there are five or six multicolored wires, you have what’s required 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 nearly there. Make sure the C wire isn’t tucked within the wall. If you can’t find one, we may be able to put in 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 run a smart thermostat with an adaptor specifically for high-voltage systems. Or you may be able to install a battery-powered smart thermostat, like the Lux Geo Wi-Fi Thermostat, if your wiring won’t work 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 might work for your home.
Nest says its thermostats are designed to consume not a lot of power and can frequently share it with your HVAC system. However, you may need to have a professional like Stephen Hurst Pack Heating and Cooling install 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 connects with 24-volt systems (ones with three to six thermostat wires) and comes with a C wire adaptor. So, you’re taken care of if you don’t have a thermostat C wire.
Depend on Stephen Hurst Pack Heating and Cooling for Your Smart Thermostat Installation Needs
At Stephen Hurst Pack Heating and Cooling, we’re always seeking methods to keep you comfier while keeping energy expenses reasonable. If you want to learn more about installing a smart thermostat without a C wire, contact us at 740-474-5940. We can help you select the right model for your home and even add new wiring if required.