Set the roof air conditioner to cooling.

Check the power source.

Your rv isn't getting cool enough.

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You can find part & tools used in this video here:

If the air conditioner compressor or fan fails to operate, chances are it is not receiving power.

Problem is still there.

Click the mode button until the display message for cooling appears:

Webaug 10, 2024 · when troubleshooting a dometic rv air conditioner, start by checking the power connections.

Ensure the roof air conditioner is set to cooling mode.

Click the mode button until the display message for cooling appears:

Webaug 10, 2024 · when troubleshooting a dometic rv air conditioner, start by checking the power connections.

Ensure the roof air conditioner is set to cooling mode.

Click the mode button until the display message for cooling appears:

Don't panic if you're experiencing any of these issues.

Make sure the thermostat settings are correct.

Weboct 4, 2024 · the ac won't turn on at all.

Be sure the power cord is plugged in.

The ac is freezing up.

Weboct 4, 2024 · the ac won't turn on at all.

Be sure the power cord is plugged in.

The ac is freezing up.

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