Dehumidifier Running Past Set Point

[drewcolvin]

I have a dehumidifier installed with my nest thermostat.  Everything works, but the dehumidifier continues to run past my set point.  For example, the humidity is currently set at 50% and the actual humidity measured by the Nest is 47%, but nest is still telling the dehumidifier to run.

This is causing extra heat in my house, which makes the AC run more.   Any advice on how to fix this issue so that the dehumidifier only runs when it needs to?  Or is the dehumidifier supposed to run a little past the set point in order to avoid cycling?

[Jenelyn_O]

Hi drewcolvin,

Thanks for reaching out — I'm sorry for the delay.  I just want to follow up if you're still encountering the issue. Please let me know as I'll be willing to assist you.

Best,

Jenelyn

[Jenelyn_O]

Hi there,

Checking in if you still need help. Please let me know, as I'll be willing to assist you further. 

Thanks,

Jenelyn

[Jenelyn_O]

Hello drewcolvin,

I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns, as I'll be locking this thread in 24 hours.

Regards,

Jenelyn

[drewcolvin]

Hi Jenelyn,

Yes, I still have the issue of the dehumidifier running past the set point. Sorry for the late reply!

[Jenelyn_O]

Hey drewcolvin,
 

Thanks for the update. I know it's been a while. I'm sorry for that. A few questions: what type of Nest Thermostat do you have? You can visit this link to check what type of thermostat you have. Has your dehumidifier worked before, or is it the first time you're using it? Also, try to reseat your dehumidifier wire on your thermostat but make sure to turn the breaker off first before touching any wires.
 

I appreciate your help, @David_K.
 

Thanks,

Jenelyn

[Jenelyn_O]

Hi there,

I wanted to follow up if you still need help. Please let me know if you’re still having any concerns or questions from here, as I would be happy to take a closer look and assist you further.

Best,

Jenelyn

[Jenelyn_O]

Hello there,

We haven't heard from you in a while so we'll be locking this thread if there is no update within 24 hours. If you need assistance or want to discuss topics, feel free to start a new thread.

Regards,

Jenelyn