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Product Description

What If There Is No C-Wire?

If you do not have the C wire, you can try to do as follows, but please confirm with your HVAC manufacturer or the electric engineer firstly.

1. Furnace Part: Put Gwire connect to C terminal, use the black jumper wire connect G and Y or W(if you need heat, connect to W, otherwise connect to Y)

2. Thermostat Part: Connect G wire to C terminal on the wallplate. G terminal on the wallplate is blank.

What is a C-Wire? A C-wire, also known as a common wire or a "continuous wire" It is an electrical wire that provides a constant source of power to a thermostat or other HVAC. Add to Cart Add to Cart Customer Reviews 3.6 out of 5 stars 188 3.6 out of 5 stars 188 Price $109.99$109.99 $74.99$74.99 Screen Size 4" 2.8" Screen Operation Touchscreen 3 Touch Buttons
【Wide Compatibility】This ac thermostats for home is compatible with 90% of system: Conventional (2H/2C); Heat Pump (4H/2C); Supports natural gas, electric, hot water, gas fireplaces (24 Volts), oil heat sources; heat pump, dual fuel. All system types require a common wire (C-Wire).
【Quick Install】Our home thermostat for ac and heating can be installed easily in 20 minutes or less with step-by-step online guides and videos
【Remotely Control & Voice Control】Control and monitor the wifi thermostat from anywhere using Vine Thermostat App or Smart Life App; Compatible with Alexa and Google Home for hands-free voice control
【Live Smart & Energy Saving】7 days programmable schedules with Auto Home/Away mode, the thermostat for home automatically adjust room's temperature, keep your home in a comfortable temperature when you arrive, meanwhile helps you save much on HVAC expense( )
【Multi Practical Functions】Features temperature alerts, filter change reminders, automatic synchronize time/date and child lock functionality, our home programmable thermostats ensures comfort and peace of mind