Our Aprilaire is over 14 years old. Two
Our Aprilaire is over 14 years old. Two technicians have looked at it and can see no apparent reason for it to not get the humidity in the house above 20%. The air in our home is very dry.
Humidifiers - Aprilaire
Answers & Comments
If your humidifier is working properly, then the problem lies outside of the humidifier. For example how long does your furnance run when the thermostat calls for heat? If your furnace is oversized for your home, it will heat your home relatively quickly, and turn off, while your humidifier does not have a chance to work long enough for it to increase the humidity. If this is the case, you could try to set the thermostat to run the fan in manual mode instead of automatic. This will give the humidifier a chance to increase the humidity.
Hope this helps.