Display data in PC local time or thermostat local time?

Migrated from:

I figured it out, I'm using Firefox and tweaked the fingerprinting setting. This came back when I searched the web:

timezone shifting can happen when you tweak the privacy.resistFingerprinting preference in about:config.

ziebelje commented on Dec 4, 2019


  • Continue relying on Intl.DateTimeFormat().resolvedOptions().timeZone; and moment to pick the correct time zone
  • Do some moment configuration to set the time zone to the thermostat time zone

ke4roh commented on Feb 11, 2020

I’m going to recommend using the thermostat time zone. When I was in Germany trying to program my thermostat in North Carolina, it was a bit nuts. The Ecobee app wouldn’t let me set the times I wanted because they had already passed on my phone!