There is a little red light on now next to the power button on my Royal Sovereign 3 in 1 ARP-9411 portable aircon/dehumidifier. I dont have an owners manual. Is this a warning light?

SOURCE: Royal Sovereign not keeping the room cool.

electronics give off alot of heat you need larger unit

SOURCE: A red light came on and the unit turned off

see if you can push water from the other end to see if you have something that stuck inside

SOURCE: Royal Sovereign Bucketless Dehumidifier that is not running

I have had the exact same problem with my RS dehumidifier and I can tell you what the problem is not. I tried replacing the pump because I had surmised (incorrectly) that it had failed and that is why the water tray was filling up and shutting off the dehumidifier. I had also checked to see if the pump would pump water, which it would not. After scouring the internet for days and finally deciding just buying the pump itself was not an option (I was not going to spend $48 for the pump from RS since this one only lasted about a year and from what I have seen I was lucky) I decided to buy a fog machine($20 at walmart) and use the pump out of it. Spliced it in and IT WORKED GREAT. It pumped the water out and shut off when the tray was empty...just like it should. Then it turned the pump back on and off about every 3-5 seconds. After much more trial and error (more error than anything) I thought I had it figured out. When I wiped out the water tray, to the point where it was dry, the pump would not turn on until the water reached the wires. It would pump out the water and shut off the pump. AWESOME...problem solved. It then started the pump up again and it cycled about every 3-5 seconds. This would eventually burn this pump as well. The only thing left is that the control board, or some component on it, in this hunk of junk is bad. If anyone can figure out the issue with the dehumidifier wanting to turn the pump on when there is no water in the tray that would be great. I completely wiped down the tray and removed the scale build up to eliminate the possibility of that completing the circuit between the two wires.

SOURCE: Royal Sovereign ARP-3012-S portable AC iwon't

have you checked to make sure the bucket is not full

SOURCE: help. Royal Sovereign arp 1400ww.

The water is not draining.The drain hole is blocked or clogged.------ The drain hole is at the lowest point of the unit.Clean the drain hole and red light should stop flashing.The red light is indicating that water is getting blocked and not draining.-------- Clean the drain hole and check.This should help.Thanks.Helpmech.