No Power To Rc Wire Detected E73. No Power To Rc Detected Nest Coloral When the Nest e73 detects that there is no power in the RC wire Remove the thermostat display from the base to expose the wires that are attached to it
How to thermostat. We have a nest that keeps giving us an E73 error from www.justanswer.com
Battery was within normal voltages, up to the attic we go! Meanwhile, in the attic Turn the thermostat to heat only and disconnect the Rc wire while leaving the other wires connected
How to thermostat. We have a nest that keeps giving us an E73 error
Ensure that it has at least 1 mm of copper exposed and that the copper is not bent Check the voltage of the Rc wire now using a voltmeter The next step is to remove the Rc wire and look at it
No Power To Rc Detected Nest Coloral. You may have noticed a lot of power issues associated with your Nest after receiving this E73 message So, if the voltage is adequate, the problem lies behind the AC unit
How to Fix Nest No Power to RC Wire? Nest E73 Error (2023). After inspecting all this, connect the wire back into your Nest device and press the connector button Turn the thermostat to heat only and disconnect the Rc wire while leaving the other wires connected