Amana radarange microwave oven no lights no sound display dead,

If your microwave runs, but doesn'theat your food, verify that you have selected a cooking setting. You mayaccidentally set the timer. Test the magnetron by placing 1 cup of water in themicrowave and heating the water for three minutes. If the water doesn't heat,your magnetron is dead.

buy a new one

Hello,
Call Amana customer service. Microwave ovens should be able to handle the high humidity you are talking about.
Here's the contact information:
Have your complete model number ready. You can find your model number and serial number on the label located on the upper or lower
front facing of the microwave oven opening, behind the door.
For assistance or service, call 1-800-843-0304.
If you need further assistance, you can write to Amana with any questions or concerns at:
Amana Brand Home Appliances
Customer eXperience Center
553 Benson Road
Benton Harbor, MI 49022-2692

Either your magnetron, cooling fan, or the magnetron thermostat is failing.

Since it's less than one year old, it would be fully covered under warranty. I'd suggest contacting the manufacturer to get it fixed free.

Amana / Whirlpool customer service is here.

Please contact them to find your nearest authorized service center.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

press Reset, then enter in the time of day (e.g. 0807 for 8:07 am or pm doesn't matter), then press Clock button twice. hope this helps.

Is that model number RR-9?

You can find and order that part (# AP118264) here.

I just hope your magnetron is not blown, too. (Does it still heat?)

You can use a microwave-safe plate in the meantime.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Normally the dials are the timer for cooking time plus cooking power level dial, for defrost, medium, high, etc.

It may also have a start button to start it cooking. If not, then you place the food inside, shut the door, then rotate the timer dial to however many minutes you want.

If this does not answer your question, maybe you can take a photo of the controller and post it.

We're happy to help and we appreciate your thoughtful rating of our answer.

what is the model number of your radarange? it should be found inside the microwave on the rim.