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Thermostat compatibility

Djkerr
Community Member

Real old school thermostat here. Wires are S, R5, and Y6. 
yes, that’s a mercury switch. Will it work with Nest thermostat?

please let me know if I can switch this beast. It’s heat only for an addition. 

3 REPLIES 3

EdwardT
Community Specialist
Community Specialist

Hi Djkerr,

 

Thanks for reaching out. Could you share the make and model of your current thermostat? Also, what type of HVAC system do you have?

 

Thanks,

Edward

EdwardT
Community Specialist
Community Specialist

Hi Djkerr,

 

It's me again. I wanted to check back in to see if you have other questions and concerns. Feel free to let me know if you do. 

 

Thanks,

Edward

MelbaDT
Community Specialist
Community Specialist

Hi, 

 

We haven't heard from you in a while so we'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the Community.

 

Best, 

Melba