- Turn Humidistat to OFF position, then turn water supply off, and close humidifier damper every Spring.
- Turn water supply on, then turn humidistat to ON position, and open humidifier damper every Fall.
- Only operates when the furnace fan is running, and the humidistat is calling for humidity.
- Acceptable humidity levels vary depending upon outside temperature but they usually range between 30% and 50%.
- Place conditioning tablets in water reservoir to prevent bacteria buildup.