cancel
Showing results for 
Search instead for 
Did you mean: 
Replies are disabled for this topic. Start a new one or visit our Help Center.

Nest Thermostat

CaraIvywood
Community Member

E7428508-5B25-4F23-ACBF-96C7EF4FE2C0.jpeg

 is this compatible 

1 REPLY 1

Houptee
Silver Product Expert
Silver Product Expert

What barnd and model t-stat do you have now? Do you have the manual for it or can you google it and find the wiring diagrams for it?

What type heating and cooling system do you have now?

Looks like terminals say R red(+), W1,W2 (Heat stage 1 and 2), Y yellow (ac), G green (fan), then not sure the last 2 wires what they are for and cannot read the markings on t-stat terminals, Also not sure what the 2 red and white wires off to the side terminals what do the markings say on t-stat.

Finding the manual for the existing t-stat would help to figure out the existing wires and what they are controlling.


Houptee -- NJ Master HVAC Licensed Contractor