Generalaire M3 Select Control Humidistat

The GeneralAire M3 is a select control manual humidistat. It is designed to be mounted on a wall or duct. Proper humidification can lead to better air quality in the home. Dry air can lead to nose bleeds and structural damage to floors and walls. With over humidification, there may be structural damage, increased condensation, and mold accumulation in your home.

The M3 humidistat is installed in central heating systems and is designed to provide low voltage control. In addition, this model has an SPST switch. The M3 is also known as GeneralAire 7015.

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