SOURCE: no cooling after power out, indicator lights pattern not in manual
The Mitsubishi units have to be reset by turning off the indoor units by switching the remote or thermostat to off. Then turn off the breaker to the outside unit(s). After 30 seconds,turn on the breaker and then you can turn on the remote for cool. If no lights come on on the inside units, most likely you have blown a fuse soldered on the main PC board. At this point, call your technician. A goos tech will be able to wire in an in-line fuse holder so if it should happen again, you can easily replace the fuse. If you do see a light or two come on at the indoor unit but the outdoor unit does not start after 3 or 4 minutes, sounds like you will need to call a technician. Most likely you have a blown fuse on the main PC board of the outside unit. It is not an easy one to replace. Good Luck!
SOURCE: Magic Chef MCO153UW
The cooling fan is a must!
Otherwise, the magnetron will be ruined, and that drives up the repair cost.
If you or a friend decide to work on it, we have *critical* safety, disassembly, and troubleshooting info at our site, and our link is at our listing here on FixYa: http://tinyurl.com/yzjozk
You can order parts here: https://www.mcappliance.com/partorder.aspx
To contact Magic Chef about getting an *authorized* servicer, see: http://www.mcappliance.com/contactus/contactus.asp
We're happy to help and we appreciate your thoughtful rating of our answer.
SOURCE: projector indicates overheating and shut down
HI there
Is there any on scren messaes before shutting down and when shutting down - which of the LED's on the unit is flashing and what colour ?
SOURCE: air conditioner
I managed to find the people who supplied the unit, it was still under warranty, and they said it was the thermistors (temprature probes, they replaced both of them) It is now working perfectly!
Help 5 Display Indicates the right side of the unit has overheated.
The unit has shut down to allow the fan to cool it. Operation will continue when the unit has cooled.
If unit overheats, output stops, a Help 5 message is displayed, and cooling fan runs.
Wait fifteen minutes for unit to cool.
To avoid this problem Reduce amperage or voltage, or duty cycle before welding.
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