I had experienced the same thing on one unit and the other unit kept
cycling my boiler on/off/on/off where i can hear the taco valve cycle.
What this tells me the solid state switch responsible to turn ON/OFF rH
or rC is in leaking in the off state. ...
Tried that with the use of a dedicated power supply. 1 month later shirr
cycled my heating system. Had enough if google. Worked great for 3 yrs
then they fix whsts not broken with updates. Nest is hot garbage.
I cut my losses with Nest or Google that is. When you call Nest they are
a third party contractor which i noticed. Just following pre-baked
scripts. I am a electrical engineer by trade and wanted to talk to their
staff with no avail to share what rea...
