How long will the fan run after sun down?
939887
It will stop as soon as there is not enough light to activate the cells. Remember, there are no batteries involved.
786466
It can run for a while off the battery, but probably not all night - maybe an hour or two, max.
786463
Yes it will run at night when you turn on the "battery" switch, then until the battery runs out. It is supposed to run off either solar (when the sun is up), or battery. It will charge the battery with solar always. It has 4 on/off switches: light , fan run on solar, fan run on battery, fan direction (pull air in or pish air out.).
2239522
It depends on how much sun you give it. I live in a partial wooded lot and get about 8 hours.
988784
I think it will last about 30 to 40 minutes on high and at least over a hour on low. I dont use it all the time so I have kind of forgotten. This is a good fan. I highly recommend it. Especially when you get the ac adapter to plug it into a electrical outlet.
585896
No. You need ten times the power minimum under ideal conditions, blue sky 12 noon summer sun to run the fan at 235 cubic feet per minute. A 100 watt solar array for year round usage, under all conditions would be better, in my humble opinion. Better too much than too little. The fan will just draw what it needs. The sun's power is throttled by weather conditions, and time of day. Good luck.
1460879
battery powered bout 7 to 10 min of flying time let cool off for bout 10 min
554013
Depends on high you set it. If I leave it on low, it will run overnight for 2 nights. If I turn it up halfway to high, it is near empty by morning.
1108884
You can easily turn it on/off manually. When the fan is running it will only stay on for the set time interval.
1403289
The pull chain turns the fan on low. You pull again for medium, high, and off. My fan has been on an outside deck for almost a year and seems to be holding up well. I did remove the blades to prevent snow buildup.
143585
I have not run it all the way down, but I would expect 6-8 hours of use....several weeks in standby.
109413
This pack is 350 watt-hours. So a 50 watt fan (a normal house fan) would last 7 hours
1033380
If you mean humidity, I set mine for 45 percent in the winter and run it 5 to 6 hours at night. Summer I don't use as the air conditioner dries the air.
1304932
The fan should run when the unit is on. Contact the manufacture for specific operation questions.
2007950
I believe with this series the fan will only run when it's needed. This conserves power usage and allows the unit to run quieter.
1655694
The thermostat turns the unit off when the temperature drops below 70F. You would need to decide whether you want the fan to operate in temperatures below 70F (example: sunny day with temperatures in the 50s or 60s)
1068306
I'm going to say a long time. I have had the fan for three months, and I would say I use it 2x per week all night (8 hours). So far it's still going strong.