When he specs foam insulation, he includes a humidistat and an air exchange system to ventilate the house with fresh air. |
The green light is lit when the humidistat is demanding for humidity, thus activating the boiling cycle. |
The maid who never showed up, the next-door neighbor who forgot to turn on the humidistat, the service that didn't live up to its references. |
When purchasing a furnace humidifier, look for a model than has a humidistat. |
Please see Fig. 4b for the percentage of relative humidity on the electronic humidistat label. |
For your information, the following table shows the recommended setting of the humidistat according to the outside temperature. |