Does Nest thermostat work with dual fuel system?
Does Nest thermostat work with dual fuel system?
Get pro installation for a dual fuel system The Nest thermostat is compatible with these systems and supports up to 2 alternate heat sources. You have a dual fuel system if you have a furnace inside of your home, and a heat pump on the outside of your home.
Does Nest thermostat work with 2 stage furnace?
The 2nd and 3rd generation Nest Learning Thermostats support up to three stages of heating and two stages of cooling for conventional systems, and two stages of heating and cooling with auxiliary heat for heat pumps.
Does Nest need RC and RH?
The Nest Thermostat E only has an R connector, which is typically where an R wire would go. If you have separate heating and air conditioning systems, you might have separate Rh and Rc wires that come out of the wall and are connected to your system.
What is the difference between RH and RC on Nest thermostat?
There is no standard for the colour of the RH wire, but most units use a red one. The RC wire, on the other hand, refers to “red cooling”. It’s the same with the RH wire in that it powers the thermostat. For the RC, it powers the cooling system.
What is W1 and W2 on a thermostat?
W/W1 and W2. In a conventional system, W/W1 controls your heating system and, where applicable, W2 controls your heating system’s second stage, which helps warm the home faster.
What does dual fuel mean on Nest thermostat?
What is a Dual Fuel HVAC System? Dual fuel systems deliver superior performance and efficiency by combing the best of gas furnace and heat pump technology. In dual fuel systems, both components share ductwork to distribute heated and cooled air throughout your home.
How do you wire a 2 stage furnace thermostat?
Strip the brown thermostat wire back one-half inch and connect it to the “W2” terminal on the furnace. This controls the second stage of heating. Verify that the red wire is connected to the “R” terminal, green wire to the “G” terminal and white wire to the “W” terminal. If not, connect them in this manner.
Do I connect red wire to RC or RH?
If you have both an Rh (Red-heat for powering the heating) and an Rc (Red-cool for powering the cooling), then the R wire can be connected to either Rh or Rc. If you only have a single R wire, then it will only have an R connector, which is the connection you’ll use.
What is the difference between RC and RH on Nest?
Do I need a jumper from R to RC?
If you have a wire in the R terminal, and another wire (not a jumper) in the RC terminal, you will not need to connect the R and RC terminals. See our Basic Wiring article for more info here.