NOOB ALERT! EQUIPMENT Zooz Zen21 Switch Zooz 4-1 Sensor Bathroom Fan LOGIC Humidity reach > 70, Turn on the Fan Else Turn Off (Easily Enough) But we also want to turn on the fan MANUALLY for other reasons and manually turn off when done. Please help me accomplish this rule. Thanks, Taylor

You need a sw latch that lets the rule know humidity turned the fan on. Use the private Boolean. The problem is that now the latch will be on if someone manually turns off the switch, so you need to turn off the latch if someone does that. This should do it: Triggers: Zooz humidity changed Fan o…

There are also a couple of user apps for controlling fans, but they are a little different from what you asked for.

If there is a particularly humid day, you may find the humidity naturally goes over your limit. Typically you would want to compare the bathroom rH to another indoor sensor.

[image] jon1: If there is a particularly humid day, you may find the humidity naturally goes over your limit. [image] napalmcsr: There are also a couple of user apps for controlling fans, but they are a little different from what you asked for. The Smart Humidity Fan app does a good jo…

Is the above rule looks right? Thanks for your help.

I think you used a simple conditional instead of the if statement. You are also missing the else if

Or just try Craig's code here and see if it works for your situation: [image] Bathroom Humidity Fan 🚧 Developers I converted a humidity controlled fan I used in ST to hubitat. it looks for a change in humidity and turns on the fan. You can set when it turns off to be by…

Great community. You guys are the best. Thanks for the helps.

Rule to Control Bathroom Fan

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jrfarrar September 29, 2019, 11:32am 10

Or just try Craig's code here and see if it works for your situation: