Honeywell HE300 Owner's Manual

Congratulations on your new humidifier. 

The Honeywell Humidifier provides the comfort of humidified air, with easier maintenance than traditional 
humidifiers. We are sure the humidifier will be a welcome addition to your home.

- The humidifier operates automatically, just like a thermostat, to keep your home’s humidity at the desired 

level.

- The humidifier is easier to maintain: just change the pad once a year. The pad is easily accessible and does 

not require tools to change it.

- The humidifier can deliver humidity when it’s needed, not just when the heat is on. This allows you to achieve 

ideal humidity levels in your home year-round.

- The humidifier wastes less water than other flow-through humidifiers.

 Your humidifier must be installed by an HVAC professional. If the humidifier has 

just been installed, it should either be running and humidifying your home, or waiting for a humidity call from 
the humidity control.

Once the humidifier is running, all you have to do is use the humidity control to change the humidity to your 
desired comfort.

Welcome!

  Please read this manual completely for tips on getting the most out of your humidifier.
  Read your humidity control manual and make sure you know how to operate your system.
  If you have questions, now or later, please refer to this manual or ask your installer.

Humidifier   69-2414EF—09

3