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Brand | Emerson | ecobee | ||
Name | Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, C-Wire Required | SmartThermostat with Voice Control | Nest Learning Thermostat 3rd Gen in Polished Steel | Nest Learning Thermostat 3rd Gen in Stainless Steel |
Price | $14900 $162.10 Save $13.10 (8%) | $23643 | $24153 | $24900 |
Ratings | (381) | (888) | (11933) | (11934) |
Features | Auto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Touch Screen,Vacation Mode | Auto Changeover,Backlit Display,Battery Back-Up,Bluetooth,Daylight Savings Time Ready,Filter Indicator,Lockable,Low Temperature,Outdoor Temperature Display,Removable Interface,Touch Screen,Vacation Mode | Removable Interface | Daylight Savings Time Ready,Vacation Mode |
Thermostat Compatibility | Universal | Universal | Universal | Universal |
Wire Configuration | C-Wire | C-Wire | C-Wire | C-Wire |
Heating & Cooling System Type | 2 Stage | 2 Stage | 2 Stage | 2 Stage |
Control Type | Phone Controlled,Touchscreen | Phone Controlled,Pre-set,Touchscreen,Voice Controlled | Dial,Manual,Phone Controlled | Dial,Manual,Phone Controlled |
Power Options | C-wire | C-wire,Hardwired | Plug-in | Battery,C-wire,Hardwired |
Voltage Type | Low Voltage | Line Voltage | Line Voltage | Line Voltage |
Thermostat Shape | Rectangular | Curved | Round | Round |
Included | Display Base,Mounting Hardware,No Additional Items Included | Batteries,Display Base,Dry Wall Plugs,Mounting Hardware,Power Extender Kit,Remote Sensor,Trim Plate | Mounting Hardware,Trim Plate | Mounting Hardware,Trim Plate |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | Emerson | ecobee | ||
Name | Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, C-Wire Required | SmartThermostat with Voice Control | Nest Learning Thermostat 3rd Gen in Polished Steel | Nest Learning Thermostat 3rd Gen in Stainless Steel |
Price | $14900 $162.10 Save $13.10 (8%) | $23643 | $24153 | $24900 |
Ratings | (381) | (888) | (11933) | (11934) |
Features | ||||
Thermostat Compatibility | ||||
Wire Configuration | ||||
Heating & Cooling System Type | ||||
Control Type | ||||
Power Options | ||||
Voltage Type | ||||
Thermostat Shape | ||||
Included | ||||
View Product | View Product | View Product | View Product |
can the nest work with the existing wiring i have now
It's easier to just turn off switch on side of furnace. Or the breaker on the front of an electric furnace and heat pump air handler.
No.
Yes it does. Most HVAC systems with a 24v control circuit can be controlled by a NEST. To be sure your system is compatible go to the NEST web site and enter your system’s information. Or you can ask the service person who maintains your system.
Yes, Nest thermostats will work as long as it's a broadband internet connection. While 3rd gen Nest Learning Thermostat and Nest Thermostat E can connect to either 2.4GHz or 5GHz bandwidths, older versions of Nest thermostats can only work with 2.4Ghz bandwidth.
Mine was very simple to install, remember to identify each wire with the stickers that come with the instructions.
This was a present. However, the recipient had it installed in a house whose furnace is much older than 1995. So, I'm thinking it will work in your house Best to check with NEST company.
No. A WiFi connection is necessary to control a NEST remotely.
Correct. It should only need to connect to wifi.
Yes it will control heating only. The CO and Smoke sensors will communicate with the thermostat to turn off the furnace automatically if CO or smoke is detected, assuming of course that the thermostat is still working properly. Mine needs to be factory reset a few times of year to do what NEST claims it is supposed to do.