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SaidEhrlich · 04-23-2023

I live in an apartment building. The system uses a fan coil. I'm upgrading from a Honeywell thermostat TB7100A1000 Multipro T-Stat. I tried installation through the app; until it said I needed a pro. Wires: C,G,Y,R,W1,G2,G3A diagram on the fan coil l...

SaidEhrlich · 05-04-2023

Thanks again! system is setup and working well. Cheers!

SaidEhrlich · 04-24-2023

@Patrick_Caezza, @CoolingWizard Thank you both so much for your help. I got the thermostat wired, installed, and working. I have only one question left. I had to adjust the configuration for W1 - heat. I read online some people had some strange behav...

SaidEhrlich · 04-23-2023

I'll wait for your reply. Thanks a lot!

SaidEhrlich · 04-23-2023

Thanks again. I'm trying to look again, but as you mentioned - not having luck. If there is any other info I can look up from the system that would make this easier please let me know.

SaidEhrlich · 04-23-2023

Yes definitely. Thanks again for taking a look at this. Below is the schematic posted on the fan coil unit. The make is Enerzone, but I can't find a model number on the unit, and it's not evident on the schematic.

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Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)

Re: Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)

Re: Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)

Re: Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)

Re: Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)

Re: Need help installing Nest Learning Thermostat 3rd gen for 7 wire system (C,G,Y,R,W1,G2,G3)