In the winter when you turn on the heater how will the relative humidity in the air be? How can you keep your home comfortable in the winter?
I think the answer is the Relative humidity will be low and by adding mositure using a humidifier will help. Is this correct?
That's correct. I think it will be difficult in practice to get the relative humidity to high enough levels in the winter without getting problems like moisture condensing on the cold windows. This moisture can get into wood and cause it to rot.
Yes, you are correct. When you turn on the heater in winter, the relative humidity in the air tends to decrease. This happens because heaters work by warming the air, and warm air can hold more moisture. As a result, the relative humidity decreases because the warm air can hold the same amount of absolute moisture, but the actual moisture content remains the same or decreases.
To keep your home comfortable in the winter and address the low relative humidity, adding moisture using a humidifier is indeed a common solution. A humidifier is a device that adds moisture to the air, increasing the relative humidity level. By introducing moisture into the dry air, a humidifier can prevent issues such as dry skin, dry throat, and respiratory discomfort that can be caused by low humidity levels in heated indoor environments.
It is important to note that during winter, maintaining an ideal relative humidity level in your home is generally recommended to be around 30-50%. However, it may vary depending on personal preferences and health conditions, so it is advisable to consult guidelines or recommendations from health authorities or HVAC experts for specific guidance tailored to your situation.