If you don’t have power to the outlet, make sure a wall switch isn’t turned off, and then check the breakers in your household electrical panel. If the unit still won’t power up, make sure there’s power to the outlet - a night light or reading lamp can help with this step.There should be a test and reset button for a built-in breaker: press the “test” button to trip the breaker, then push firmly on the reset button and try to turn the air conditioner on again. Check the air conditioner electrical plug.If the lights and fan don’t turn on when you press the power button, find out why the unit is not getting power. Power to unit: Make sure your air conditioner is getting power.
This section covers problems that will stop the air conditioner from turning on or blowing air. We’ve split our troubleshooting steps into two sections: basic troubleshooting for major problems that keep a portable air conditioner from working at all, and performance troubleshooting for air conditioners that don’t cool as well as you need them to. What are you expecting to happen, and what is happening instead? Answering those questions can often point you toward the answer. The first step in troubleshooting is always to clearly define the problem. We’ve been testing portable air conditioners for five summers, and while we’ve had good luck with the reliability of our test units there are still plenty of simple things that can go wrong.
Noma air conditioner manual manuals#
Troubleshooting an appliance can be daunting, but we combed through service manuals and manufacturer troubleshooting guides to compile the following steps will help you find the source of your trouble.