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I have a fredric m30cf ac unit that keeps going out on me it bliks two times red and green and then three times red and then repets itself

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Thank you for contacting

From the symptoms that you have posted it sounds that the capacitor which is responsible for having the unit start is not working. It's easy to replace it. Please turn off the breaker. Next please remove the air return grill and filter and you should be able to see it. Sometimes in certain models you might not be able to see it. So in such cases check behind the panel where the electrical connectors are located. It's would also be a good idea to wiggle all the wires, and pass the screwdriver through all connections terminals to make sure they are tight, on RV's, with the vibration they then to tend to get loose from the terminals. Therefore the part you need is called Starting Capacitor and it is located in the same compartment where the electrical connectors are in the outside unit. You might want to remove capacitor and take to an appliance parts store to get a new one.

Please get back to us if you have any further query.

Posted on Nov 15, 2010


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