Is 50% Humidity Too High in a House? What the Guidance Says
50% relative humidity sits at the top of the range EPA and building scientists call ideal. Here’s when it’s fine, and when it isn’t.
Humidity Problems
Dehumidifiers
Dehumidifier Freezing Up? Causes and Fixes
Dehumidifier freezing up usually means frost or a solid sheet of ice has formed on the cooling coils inside the unit, and it happens when airflow across those coils drops, or the room is too cold for the compressor to defrost itself between cycles. The fix is almost always to unplug the unit, let it
Dehumidifiers
How to Drain a Dehumidifier Continuously (No More Emptying the Tank)
The simplest way to drain a dehumidifier continuously is a gravity drain: connect a hose to the unit’s drain port and route it downhill to a floor drain, sump pit, or laundry tub, so water flows out on its own and the internal tank never fills up. If there’s no lower drain point available, a
Humidity Monitoring
How to Calibrate a Hygrometer at Home (Salt Test Method)
If your hygrometer says 45% but the room feels a lot damper (or drier) than that, the reading might be wrong. Hygrometers drift out of calibration over time, especially the cheap digital ones — and a hygrometer that lies to you is worse than no hygrometer at all, because it gives you false confidence. The
Dehumidifiers
Why Is My Dehumidifier Not Collecting Water?
A dehumidifier not collecting water is one of the most common complaints people have about these machines, and the good news is that the cause is usually simple to diagnose. Before assuming the unit is broken, walk through a short list of checks that catch the vast majority of cases, from an obvious settings mistake
Dehumidifiers
What Size Dehumidifier Do You Need? (Room Size Chart)
Figuring out what size dehumidifier do you need comes down to two things: your room’s actual square footage and how damp that space really feels, not just the biggest number on the box. Buy one that’s too small and it’ll run constantly without ever pulling the room down to a comfortable humidity level. Buy one
Humidifiers
How Long Should You Run a Humidifier Each Day?
How long should you run a humidifier each day? As a general guideline, 8-12 hours during dry winter months and 6-8 hours during milder or more humid seasons covers most homes, but the better approach is running it until a hygrometer shows you’ve hit the 30-50% target range, then letting it cycle on and off
Humidifiers
Humidifier Making Noise? Common Causes and Fixes
A humidifier making noise usually comes down to one of four things: trapped air or low water causing gurgling, mineral buildup restricting flow and causing humming or popping, a dirty or unbalanced fan causing rattling or buzzing, or the unit simply sitting unevenly or loosely on its base. Almost all of these are fixable in
Humidifiers
Can You Put Essential Oils in a Humidifier?
Can you put essential oils in a humidifier? For most standard humidifiers, the honest answer is no — not safely, and not without risking damage to the unit. Essential oils and humidifiers are built for different jobs, and mixing them is one of the most common ways people accidentally void a warranty or wreck an
Humidifiers
How Often Should You Clean Your Humidifier?
How often should you clean your humidifier? As a general rule: empty and refill the tank daily, do a full clean weekly, and deep-clean with vinegar monthly, or every third day for the water itself if you want to follow the EPA’s most conservative guidance. Standing water sitting in a humidifier tank is exactly the