Honeywell HE300 and Presitge IAQ HELP PLEASE!


Old 01-22-15, 10:31 AM
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Honeywell HE300 and Presitge IAQ HELP PLEASE!

Hi All,

I have a Prestiage IAQ which has been working great for several years. I recentily installed a Honeywell HE300 humidifier. I noticed the only wiring connection is the two wire from HUM terminals on the humidifier to the U1/U1 terminals on the EIM. When connected, the IAQ does not see the humidifier.

Going into the Installer screens "opens" the humidifier settings, but only if you say the humidifier is wireless (only other option is NONE). Saying yes to wireless, the IAQ responds there is no wireless humidifier connected.

Am I missing something here?

Much appreciated for any help!
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Old 01-23-15, 04:32 PM
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Humidifier Type: None
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The next screen gives you 3 options:

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