https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/78821#M17590 <P>A couple of days ago I turned off the Nest Learning thermostat in the attic.&nbsp; Prior to this time, it was working fine.&nbsp; The outside temperature dropped low and the thermostat hit the safety temperature.&nbsp; The thermostat will no longer signal for heat regardless of the temperature setting or whether the mode is in heat, heat/cool, or eco.&nbsp; The other two of my Nest Learning thermostats in the house are working fine.</P><P>&nbsp;</P><P>Any recommendations would be greatly appreciated.</P> Sat, 08 Jan 2022 04:13:24 GMT Taako 2022-01-08T04:13:24Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/78821#M17590 <P>A couple of days ago I turned off the Nest Learning thermostat in the attic.&nbsp; Prior to this time, it was working fine.&nbsp; The outside temperature dropped low and the thermostat hit the safety temperature.&nbsp; The thermostat will no longer signal for heat regardless of the temperature setting or whether the mode is in heat, heat/cool, or eco.&nbsp; The other two of my Nest Learning thermostats in the house are working fine.</P><P>&nbsp;</P><P>Any recommendations would be greatly appreciated.</P> Sat, 08 Jan 2022 04:13:24 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/78821#M17590 Taako 2022-01-08T04:13:24Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/98512#M21871 <P>I am having the same issue.&nbsp; Temp dropped below safety temperature because of a power outage.&nbsp; Now thermostat will only heat to the safety temperature.</P> Fri, 04 Feb 2022 03:00:09 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/98512#M21871 jlhrstv 2022-02-04T03:00:09Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/105900#M23620 <P>For the second time in two months, my Nest Learning thermostat stopped sending heat signal to trigger furnace although is remotely shows it is heating / orange display.&nbsp; &nbsp; Very similar to above.&nbsp; &nbsp;First time I had to travel 3 hr. to my cabin to power cycle; no other change and furnace started running.&nbsp; &nbsp;I have tried to trigger a different response this time with no success.&nbsp; off, heat, eco.; similarly as others have tried.&nbsp; &nbsp;What is going on; this is not a robust control and may need to switch out three units to another brand as now may have frozen pipes and further pursuit of damages from Nest.</P> Mon, 14 Feb 2022 22:23:51 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/105900#M23620 merdan8627 2022-02-14T22:23:51Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/320085#M67770 <P>I am having the same issue</P> Mon, 26 Dec 2022 13:40:00 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Learning-Thermostat-will-not-Signal-for-Heat-after-hitting-the-Safety/m-p/320085#M67770 wjp039 2022-12-26T13:40:00Z