Dehumidifiers, humidifiers, portable air conditioners and air cleaners

Portable and plug-in climate equipment: dehumidifiers, humidifiers, portable and window air conditioners, and air cleaners.

Common failure modes

• A blocked intake filter
• A full tank switch that has failed
• A wick or a pad that has hardened

Procedures

• What the error code on my dehumidifier meansA dehumidifier with two letters on the display is either telling you something you can fix in a minute or telling you it

Where this stops

Refrigerant handling is outside this repository. Fixed, ducted or installed equipment belongs in home systems, not here.