20 Most Recent Honeywell Enviracaire 12520 Air Purifier Questions & Answers

The motor has worn bushings making the motor shaft hot and swell and eventually seize. You can let it cool off and it will more than likely run again until it heats up again. The motor will have to be replaced if you want to repair it.

Go to honeywell.com
under the red welcome sign
bottom red box that says
literature/image search
type in the model# of t'stat
click on arrow to the right
then click on the PDF files

Sit on the top, and pull on the handle very hard. It will pop off, and most likely not break.
Then you will need to take the nut off with some pliers, and glue it back into place.

Most likely some water got into your filter at some point, and it rusted. Making it nearly impossible to screw out. So when you turn the top it spins the nut instead of screwing out. Mostly due to the circular type nut that Honeywell poorly chose.

Not available. Contact Honeywell direct https://www.google.com/search?q=Replacement+light+for+honeywell+purifier+cleaner+tower+hht+219 ..

You didn't indicate the model. Perhaps this support page from Honeywell can help. https://www.honeywellpluggedin.com/air-purifiers/support

Honeywell does not have any serviceable parts. Get a new one.

There are no servicable parts in Honeywell. Get a new one.

Are you really unscrewing it? (to the left)? If not, then perhaps put a hammer handle on the handle at the outside rim and thump the hammer with the palm of your hand..

Normally Honeywell has NO replacement parts. Run it as is, then throw it away.

Ignore the lights. Wash the outer foam filter every two months. As long as air is going through the inner filter does not need to be changed. Blow the inner filter out FROM THE INSIDE with your vacuum cleaner. (blow air the opposite direction of air flow to get the nasty stuff off.)

am sorry to disappoint you, once this condition is reached, it means the motor windings have overheated and your motor needs to be replaced, This is the only best thing to do to rectify this situation. This indicates that the insulation covering the wire used to make the winding of the motor has been cooked by the overheating and it is shorting out ,THIS WILL CAUSE THE MOTOR CATCH FIRE. Please unplug the unit and have the motor replaced or buy a new unit for your safety.