Can you leave this air purifier on for more than 8 hours? Let it run 24/7?
1679403
I don't know that I would leave anything running 24/7 but don't see why you couldn't. What I did was get a timer so it would go on and off regularly without any effort on my part. That way it can run at the most important times for four hours three times a day.
1679404
Yes, the system is safe to run 24 hours a day 7 days a week for 365 days a year.
1679405
I suppose you could leave it on 24/7 but I see no need to. It has up to eight hour increments so I would think that would be plenty if you gave it a rest in between. However, I doubt that it would hurt it. I let it run most of the time but if no one is going to be in there I see no need. I guess the best bet would be to contact Oreck but I am certainly pleased with the purifier and will be getting a larger one for our living area later.
1679406
Yes. It works quietly on the low setting. I suggest putting it on high to really clean the room or turn the air smell around when bad, then low when sleeping.
1679407
It is possible to run it for an indefinite amount of time. Though it has timer features for 2, 4 and 8 hours, you can also not use the timer (and leave it on all the time). I have been running mine for 24/7 without issue since my purchase in October 2012.The only draw back may be that you'd have to replace your filters more frequently due to more usage (since more filtration is occurring with extended use, but it is hard to discern how much of an impact this has because other factors such as the level of dust in your home/amount of stuff actually being filtered also influence these statistics). It is possible to run it for an indefinite amount of time. Though it has timer features for 2, 4 and 8 hours, you can also not use the timer (and leave it on all the time). I have been running mine for 24/7 without issue since my purchase in October 2012.The only draw back may be that you'd have to replace your filters more frequently due to more usage (since more filtration is occurring with extended use, but it is hard to discern how much of an impact this has because other factors such as the level of dust in your home/amount of stuff actually being filtered also influence... » Read More It is possible to run it for an indefinite amount of time. Though it has timer features for 2, 4 and 8 hours, you can also not use the timer (and leave it on all the time). I have been running mine for 24/7 without issue since my purchase in October 2012.The only draw back may be that you'd have to replace your filters more frequently due to more usage (since more filtration is occurring with extended use, but it is hard to discern how much of an impact this has because other factors such as the level of dust in your home/amount of stuff actually being filtered also influence these statistics). « Show Less
1679408
Absolutely. However, we had Zebra Finches within a foot of it and 2 out of 3 died. I have since moved the last one out if the room and he's fine. I'm guessing its the ionized air. The unit works great though. I'd buy another one if I needed it.
1880454
Its not something you run all day long. It doesn't use much more energy than a large fan. Use the away setting which turns off automatically after 2 hours and go shopping. Ozone isn't dangerous but is unpleasant. It works very well.
564675
I often leave mine on continuously overnight and for several days. Just ensure your heat setting is not too high.
1771975
Actually, I leave it on all the time, but I'm sure the air quality would revert back in a short period of time. Just like on a hot day, when the air conditioner goes off, it doesn't take long before the house starts getting warm again. Except for cleaning it, I see no reason to turn it off, though.
1527225
Yes, it can be turned off. Then, the device uses filter, UV-light and something else to to clean the air.
2191308
It's designed to run non stop. It takes few hours to purify air in the room, so let it run.
785446
Yes, you can set the fan to run continually. The filtration effectiveness depends on the filter.
629390
Yes, it should be used continuously only for a maximum of 15 minutes, and then turned off to cool thoroughly. Otherwise, the mechanism may be ruined.
1032653
You can run the unit all the time. The automatic shutoff time is a choice. I usually turn mine on and off with the remote.
1872504
Yes, it is suppose to run for around 8 hours depending on the tempature of the water. Make sure you have not over filled the unit. Also make sure water does not get into the air vent on the side.
291396
You can set the off/on timer for up to an 8 hour period, but I do not think you can do it on interval times.
1901323
I'm no expert on ozone generation - but I've read a few articles on the subject. Most agree that some ozone-generated air is ok but not so much on the long term. Apparently you can get too much of a good thing with ozone. So, I run mine for 24-48 hours then turn it off for two or three days then back on for 24 hours, etc. it does a great job at removing dust and odors. I love this air purifier!!
1830198
yes you can--I have been running mine 24/7 for almost 2 years now. All you have to watch for are power outages and power flickers, it shuts down right away.
1771977
I haven't really tried leaving it off for any length of time. Ours is off to be cleaned and the filter to dry well, maybe an hour a time, but in that time I don't notice the air being worse. We did have it off in the bedroom for a day or two and we needed it back on then. Keep in mind, my boyfriend smokes and we have cats and a dog in the house.
2055391
When running under interval mist mode, the diffuser can run over 8 hours (if there is still water in the water tank).
309501
We have used them 24 hrs when we have needed to. However, it will have a short lifespan when you use it this way. Make sure you clean out daily, to lengthen the lifespan.
2106482
I was going to try on my air purifier. I haven't tried it yet. Sorry couldn't help.