I have been experiencing a strange, but not unheard of problem. I have an 2441TH v.0D. It is powered from the 24VAC of my furnace, and generally works well. I have noticed that it reports changes in humidity very frequently, to the point it is the dominant entry in my ISY logs. I also have a 2441ZTH which had what I believe was an identical problem, I was able to reduce the DC voltage with a resistor to that unit to make it stop babbling. Before I start messing with the AC voltage, or buying transformers, is there a known issue that I am not aware of? I called Smarthome support, but the the guy I got was a rookie (nice all the same) only suggestion was to factory reset the thermo, which I did but it did not change the problem. Any insight is appreciated.
Below are the necessary stats:
ISY994i 4.2.18
2441TH v.0D
Three dual band modules with no apparent communication problems
2 2443-222 v.43 Mivro on of module
1 2477D v.41 Dual band SwitchLinc Dimmer
Numerous other power line on off and dimmer modules
Below are a few lines from my logs, thirteen updates in 6 minutes seems excessive since this seems to happen 24x7
HVAC / Main Thermo Status Humidity 41% Tue 2014/12/16 02:01:51 PM System Log
HVAC / Main Thermo Status Humidity 40% Tue 2014/12/16 02:02:26 PM System Log
HVAC / Main Thermo Status Humidity 39% Tue 2014/12/16 02:02:35 PM System Log
HVAC / Main Thermo Status Humidity 40% Tue 2014/12/16 02:02:46 PM System Log
HVAC / Main Thermo Status Humidity 41% Tue 2014/12/16 02:02:53 PM System Log
HVAC / Main Thermo Status Humidity 40% Tue 2014/12/16 02:03:37 PM System Log
HVAC / Main Thermo Status Humidity 41% Tue 2014/12/16 02:04:03 PM System Log
HVAC / Main Thermo Status Humidity 42% Tue 2014/12/16 02:04:19 PM System Log
HVAC / Main Thermo Status Humidity 41% Tue 2014/12/16 02:05:47 PM System Log
HVAC / Main Thermo Status Humidity 42% Tue 2014/12/16 02:06:07 PM System Log
HVAC / Main Thermo Status Humidity 41% Tue 2014/12/16 02:06:33 PM System Log
HVAC / Main Thermo Status Humidity 40% Tue 2014/12/16 02:06:48 PM System Log
HVAC / Main Thermo Status Humidity 39% Tue 2014/12/16 02:06:57 PM System Log