https://www.googlenestcommunity.com/t5/Nest-Thermostats/Vacation-mode-and-45-degree-heat-safety-setting/m-p/342183#M73146 <P>If I switch my Nest to off (no heat or AC) and disconnect my internet will it maintain the 45° safety temp to fire the furnace so my pipes don't freeze?&nbsp; I had read that if you disconnect the wifi, the Nest will operate like a standard thermostat.&nbsp; We left to go on an extended vacation and I disconnected my wifi and set the temp to 50 degrees manually.&nbsp; After traveling for 2 months, we came back to find the Nest had reverted back to our standard program of 68° during the day and 65° for sleep.&nbsp; We are now leaving for 3 months and I want to be sure the house stays at 45° without paying for the heat we are not using.</P> Sat, 21 Jan 2023 19:34:37 GMT hicoww 2023-01-21T19:34:37Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Vacation-mode-and-45-degree-heat-safety-setting/m-p/342183#M73146 <P>If I switch my Nest to off (no heat or AC) and disconnect my internet will it maintain the 45° safety temp to fire the furnace so my pipes don't freeze?&nbsp; I had read that if you disconnect the wifi, the Nest will operate like a standard thermostat.&nbsp; We left to go on an extended vacation and I disconnected my wifi and set the temp to 50 degrees manually.&nbsp; After traveling for 2 months, we came back to find the Nest had reverted back to our standard program of 68° during the day and 65° for sleep.&nbsp; We are now leaving for 3 months and I want to be sure the house stays at 45° without paying for the heat we are not using.</P> Sat, 21 Jan 2023 19:34:37 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Vacation-mode-and-45-degree-heat-safety-setting/m-p/342183#M73146 hicoww 2023-01-21T19:34:37Z