Compatible with Daikin?

[SammyNA]

Hi everyone, I have a Daikin air conditioning system. Includes an exterior machine, the interior fancoil machine in the ceiling, and the wall controller. I am not sure if it would be compatible with the nest system and how I would wire it as the current controller only has two wires.

Exterior Machine: REQ71B7V3B

Interior Fancoil Machine: 7DEQ71B7V3B

Wall Controller: BRC1D52 and it only has two wires connected to it. P/P1 and N/P2

Would really appreciate any help with system compatibility and also how to wire it. Thank you in advance.

[ovidioj]

Hello @SammyNA,

Thanks for reaching out about your Daikin system compatibility with Nest thermostats. 
While I can't definitively confirm compatibility without further details, Nest thermostats generally work with many Daikin systems. Here are two ways to know if it is compatible: 

1. Nest Compatibility Checker: This tool allows you to enter your specific Daikin model information to see if it's officially listed as compatible. Here is the compatibility checker link.
2. You can also send me a photo of your wiring system, and I will check it for you to see if it is compatible.

Please let me know how it goes. Thank you.

Regards, 

Jorge

[SammyNA]

Thanks Jorge for the help.

[ovidioj]

Hello @SammyNA,

Thanks for reaching out and providing photos of your Daikin system. I appreciate you taking the time to do that.

While I checked my resources thoroughly, your specific Daikin model 7DEQ71B7V3B is not currently listed as compatible with Nest thermostats. Using an incompatible thermostat with your HVAC system can lead to improper operation, potential damage, or safety hazards. We prioritize the safety and efficiency of your home comfort system.

Here are some ways to find compatible thermostats for your Daikin system:

• Daikin Comfortnet: Daikin offers its own smart home system called Comfortnet. It might be compatible with your specific Daikin model. You can check Daikin's website for more information.
• Nest Compatibility Checker: While your model is not listed currently, the Nest Compatibility Checker is constantly updated. You can revisit it in the future to see if compatibility is added for your Daikin system. Link to Nest Compatibility Checker.

I know this might not be the answer you were hoping for, and I apologize for any inconvenience caused. Please let me know if you have any other questions. 

Regards, 

Jorge