According to experts, installing the Nest Learning Thermostat in your home is a good choice. It’s because this thermostat is suitable for 95% of 24 volt-powered home heating and air conditioning systems, consisting of electric, gas, hot water, heat pump, solar, radiant systems, forced air, solar, and oil. However, you need to check whether your house is compatible with this thermostat or not. Gratefully, Nest will supply a useful compatibility app for any user to recognize instantly whether these connections are suitable. Besides, this app will show you if the wires can connect on the Nest. Hence, the connectivity needs to be a snap.
And now, you are able to check your current system if following our simple steps below.
1. First of all, switch off your HVAC system at the thermostat.
2. Then come to your circuit breaker box and switch off the breaker for the HVAC system.
3. Next, come back to the thermostat and take away or lift up the faceplate to display the control wires.
- In case that your thermostat is linked with heavy gauge wires and wire nuts, or it has a tag saying 110 VAC (or higher), then STOP instantly. If you have a high voltage system, the Nest will be not suitable for high voltage systems and should not be linked.
- Disclose the wire connections and keep in mind that the wire color often has nothing to do with the letter on the terminal that is connected. The four common wire connections include red wire linked with the R terminal, black wire to W, green wire to G, and orange to Y.
- If you observe five wires, one could be a grounding wire. Examine for a terminal labeled “C”. Read more C wire here.
- To some 4-wire thermostat, you are able to look for a jumper wire between the RH to RC terminals. It might be eliminated during the installation because the Nest has an automatic internal jumper between the RH and RC connectors.
- Documenting the wiring is always a good plan. Either note down each wire’s color or twist terminal letter on a piece of paper and then tape it to the wall or take a picture of it with your smartphone.
4. Whenever you are completed looking, you should reassemble your thermostat connections. It’s now secure to turn on the system’s circuit breaker and switch on your cooling or heating system.
Do you see that installing the Nest Learning Thermostat will be compatible with your system in your house? It’s great, isn’t it? If you don’t have it, why don’t you search for its information and take one home? It’s certain that this thermostat will be your best choice ever. For more reviews about this thermostat, click here.
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