Proper Use of Humidistats

Understanding when and how to set your humidistat is an important part of maintaining a healthy home.

Time Needed:	1 to 2 minutes
Frequency:	Check every day when heating your home
Number of steps:	2
Tools you might need:	hygrometer
Skill level:	easy
What if I don’t do this?	Your home can develop serious unhealthy, and destructive, moisture problems or your home could become too dry

Step 1: Locate Humidistat

Locate your humidistat and read manufacturer instructions. The humidistat could be on a main floor near your thermostat or it could be mounted on the ductwork of your heating system.

Step 2: Inspect For Problems

Watch for signs of excess moisture such as; condensation or ice on windows. Watch for signs that the air is too dry such as; lots of static electricity or cracks in wood flooring. During the heating season, when the outside air temperature is below 15º, the relative humidity will need to fall below 30% to prevent condensation or frost on windows. See also: Humidifier Use and Maintenance, Dehumidifier Use and Maintenance, Adjusting Moisture and Humidity, How Your House Breathes

RELATED LINKS AND FILES

Proper Use of Humidistats Checklist.pdf (Acrobat - 10K)