Rh + Rc with jumper and Nest Thermostat r/Nest

Nest Rh Or Rc. Wiring up Nest E with both R and Rc AND jumper? Nest With separate red wires (one R for the heating and Rc for cooling) you need the Nest Learning thermostat that has a Rh for your R wire and an Rc What color wire powers the Nest thermostat? To wire up your Nest Thermostat, simply: Connect the Red wire from the transformer to either the RC or RH terminals (as they are connected internally) Run the White wire from the furnace on the W terminal

Putting more than one wire into a Nest thermostat connector can damage your system and your thermostat Instead of using jumper wires, Nest Learning Thermostats use an internal jumper between the Rh and Rc connectors

Nest suggesting to connect R into RH, yet Pro Setup documentation says

The "red heating" (RH) wire denotes that this connection is what you need to power the heating system of your air conditioner The Rh wire is responsible to provide power to your furnace, while the Rc wire gives power to your AC. Instead of using jumper wires, Nest Learning Thermostats use an internal jumper between the Rh and Rc connectors

Nest Red Wire To Rc Or Rh Uploadard. Even your air conditioner has a heating system to maintain a comfortable temperature. Also advise connecting the blue wire to C at the new thermostat and at the air handler to provide stable power for the new thermostat.

Happily Married to my Newly Installed Nest Thermostat At Home with Tech. Putting more than one wire into a Nest thermostat connector can damage your system and your thermostat Are you wondering whether you use Rh or Rc on the Nest thermostat? Well, it depends