The reason is that your power awning has an auto rain dump feature which is the gas strut in the arm.
Will power awning open if vinyl fails.
These tend to go out quite often and will need replacing.
It offers shelter from harsh sun rays protection from light rains and creates an additional outdoor living space.
If the awning won t extend or retract even though it had been working fine previously you re likely dealing with a power issue or a physical problem with the arms that move the awning.
If the awning motor doesn t receive power it will not be able to extend or retract your awning.
Here are the items to check for power problems.
Frustration builds when trying to open the awning in a sudden rain or close it to pack up camp and it gets stuck.
The easiest way to check your power is with the battery meter.
That s the standard behavior i have seen in most cases.
If you have an awning with an electric sensor you can expect to have to use the manual retraction lever on it anytime the sensor is acting finicky or whenever the power goes out.
Well the problem here is you do not want to hit the button and run the awning all the way out with one shot.
Low 12v power this could be caused by a bad battery or the 12v converter in your rv may have failed or be failing.
Automatic retractable awnings will use electric sensors to know when to extend or retract the awning.
At least in our motorhome this is the case.
Awning sags and tears can also be.
The awning wont be extending if the motorhome was in running state.
Its to prevent it from accidentally extending across the roof when you are traveling.
Electric awning will not extend if the motorhome engine is running.