Troubleshooting
- Bottom fill Guardian humidifier is making noise
- Bottom Fill Humidifier Leaking Troubleshooting
- Decalcification Cartridge Has a Bad Odor
- Does your FLTDC filter have an odor to it?
- Guardian humidifier has no power
- H3200/H3250 Night Light
- H3200/H3250 Power Indicator Light Blinking
- How to clean Guardian bottom fill humidifiers
- How to clean Guardian top fill humidifiers
- How to order a Humidifier part online through our online part store
- Humidifier Night Light Out
- Humidifier Not Creating Mist (Cool Mist Units Only)
- Humidifier Not Creating Mist (Warm Mist Units Only)
- I received a new unit, what do I do with the old one?
- Little or No mist from models H1175, H5175 and H5225
- My humidifier has a Brown Residue in it, what is that?
- The area around my Guardian humidifier is getting wet.
- The humidistat on my Guardian humidifier isn't reading properly
- There is an odor in my Guardian humidifier tank
- There is mold in my Guardian Bottom Fill Humidifier
- There is Mold in my Top Fill Guardian Humidifier
- There is pink/red residue on my Guardian humidifier
- Top fill Guardian humidifier is making noise
- Top fill Humidifier Leaking Troubleshooting
- UH200 Troubleshooting Options
- UH300 Troubleshooting Info
- What if my tank starts to leak?
- Why does my refill light stay on even though there's water in the tank? Bottom fill Guardian humidifier
- Why does my refill light stay on even though there's water in the tank? Top fill Guardian humidifier
- Why is the level of humidity in the home not increasing