https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-thermostat-GACVZ-connectable-to-a-1953-Honeywell-furnace-No-c-wire-Buy/m-p/478589#M103412 <P>I am replacing batteries weekly. &nbsp;I know I need to buy a power connector but, will it work on my older furnace?</P> Fri, 08 Sep 2023 16:50:43 GMT foodie 2023-09-08T16:50:43Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-thermostat-GACVZ-connectable-to-a-1953-Honeywell-furnace-No-c-wire-Buy/m-p/478589#M103412 <P>I am replacing batteries weekly. &nbsp;I know I need to buy a power connector but, will it work on my older furnace?</P> Fri, 08 Sep 2023 16:50:43 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-thermostat-GACVZ-connectable-to-a-1953-Honeywell-furnace-No-c-wire-Buy/m-p/478589#M103412 foodie 2023-09-08T16:50:43Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-thermostat-GACVZ-connectable-to-a-1953-Honeywell-furnace-No-c-wire-Buy/m-p/479608#M103641 <P>Hi&nbsp;foodie,&nbsp;</P> <P>&nbsp;</P> <P>Thanks for reaching out to us, and I'm sorry to hear about the situation. I want to check if you are still in need of any help. If so, please answer the following:</P> <P>&nbsp;</P> <OL> <LI>Are you located from North America or Europe?</LI> <LI>What <A href="https://goo.gle/3Py3UQI" target="_blank">type of Nest Thermostat</A> do you have?&nbsp;</LI> <LI>What is the make and model of your HVAC system?&nbsp;</LI> <LI>How are the wires connected to your thermostat base? Could you send a photo of it?&nbsp;</LI> <LI>When was it installed?</LI> <LI>Do you have more than one thermostat? If there's more than one&nbsp;thermostat: <UL> <LI>Does the issue show up on the other thermostats too?</LI> </UL></LI> <LI>When did the situation start?</LI> <LI>Is there a wiring report or message on your thermostat and/or app?</LI> <LI>Do you see a blinking LED light? If so, is it red or green? <UL> <LI><STRONG>If the LED is red</STRONG>: Have you tried charging the display through a different outlet using the adapter and cable?</LI> <LI><STRONG>If the LED is green</STRONG>: Have you tried&nbsp;<A href="https://goo.gle/3S70Vx8" target="_blank"><U>manually restarting the thermostat</U></A>?</LI> </UL></LI> <LI>Has there been any recent work done on your thermostat(s) or heating system? If yes: <UL> <LI>What was it?</LI> <LI>How long was the power off for?</LI> </UL></LI> <LI>Were there any power outages? If yes: <UL> <LI>When was the latest power outage?</LI> <LI>How long did it last?</LI> <LI>Has the thermostat been off since then?</LI> </UL></LI> <LI>Were there any modifications to the internet configuration (for example: added extenders)?</LI> <LI>What are the power readings in <STRONG>Settings &gt; Technical Info &gt; Power</STRONG> (For Nest Learning Thermostat and Nest Thermostat E) and <STRONG>Settings &gt; Equipment &gt; Power Info</STRONG> (For Nest Thermostat 2020).</LI> <LI>Is the thermostat display responsive when interacting with it?</LI> <LI>What troubleshooting steps have you done?</LI> </OL> <P>&nbsp;</P> <P>I'll look forward to your response.&nbsp;</P> <P>&nbsp;</P> <P>Best,</P> <P>Zoe&nbsp;</P> Mon, 11 Sep 2023 18:11:17 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-thermostat-GACVZ-connectable-to-a-1953-Honeywell-furnace-No-c-wire-Buy/m-p/479608#M103641 zoeuvre 2023-09-11T18:11:17Z