Humidifiers can treat a range of winter symptoms, including cracked skin, scratchy throats and nosebleeds — but only if you use them correctly.

The Humidifier Leak Detector system is designed to protect structures and homes from leaks from air-handling units above ceilings that contain humidifiers. If a leak should occur, this system will ...

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This optimal indoor humidity level during winter according to HVAC experts is between 30% and 40%. This helps with dryness ...