Trouble communicating with RC-2000 thermostat

beelzerob,

Here are the relay bit assignments, but things can get a little screwy because of the variety of HVAC systems out there. You should be able to figure things out from the information I provided above and these bit assignments:

Bit 0: Heat/Cool
Bit 1: Aux Heat
Bit 2: Stage 1
Bit 3: Fan
Bit 4: Stage 2
Bit 5: Humidifier
Bit 6: Dehumidifier


The humidity is reported in percentage, 0-100% RH.
 
Thanks Brian! That's {Bit 3}tastic! :p

Thank you so much for all the help, you have definitely made me a believer in HAI hardware.
 
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