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Thermostate with Humidity Sensor Error Reading


bktong

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  • 3 months later...
Posted

Hmmm. I just found this thread after I replaced my 2.0 dongle with a 2.3 dongle on a Venstar 1900.

 

The 2.3 is not reporting humidity changes. I have to query it.

 

Plus the humidity it reports is about 10% more than with the 2.0. I just put it in so I'll have to watch this for a day or two to verify.

 

Any updates on getting automatic humidity reports like with the 2.0 dongle?

 

3.1.13

Posted

My 2.3 dongle reports humidity just fine without querying. In fact querying sometimes gets back a value of 2 x Cool setpoint which is bad. If you think the humidity is 10% too high then you can calibrate it from the thermostat.

Posted

Yes, it reports everything else automatically whether I change the set point or mode on the thermostat or with the ISY. And the thermostat reports inside temp changes automatically.

 

I may have jumped the gun on the high humidity reporting. Breathing on it too much, maybe. :oops: I still need to watch it for a day or so.

 

I did replace the dongle following the excellent procedure posted here. http://forum.universal-devices.com/viewtopic.php?f=26&t=6811&p=52014&hilit=dongle#p52014

 

If you think removing the thermostat from the ISY and setting it up again from scratch would help, I can try that. I just dont' want to do it unnecessarily.

Posted

Hello auger66,

 

Removing and adding the thermostat back to ISY is not going to help.

 

There's an option in the Admin Console which "is supposed" to let you control humidity reporting for the thermostat. This said, we never got it to work properly.

 

With kind regards,

Michel

Posted

D'oh! That got it. I wasn't familiar with that option; even though, humidity was being reported with the old dongle.

 

I guess the good news is you got the "report humidity" option working. :D

 

Thanks, as always.

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