We have a 2007 Winnebago Freewind bought from original owner.
Our objective is 12 months on the road of which we have only done 2 days.
Several problems have reared up mainly with power which we sorted out ....I think......however now the Dometic Air Conditioner has decided we dont need it.....we do , desperately.
We cannot locate the Fuse Box to check it out.
Also, can a 12 volt Fan drain power quickly. We had it on all afternoon into the evening when we ended up in the dark.
Power was restored next morning about 6.00am. We have one Solar Panel on the roof.
Your A/C will be 240v only and would require you to be connected to power to run it..
My guess is that the 240v would only be protected by one RCD (Circuit breaker).. so if it has tripped then the A/C wouldn't work and IF it has tripped you need to find out what tripped it..
Yes a 12v fan could and would flatten a battery running constantly and dependent on the size of the battery the time would differ but it would still flatten the battery..
My suggestion to you is to take a day or 2 off now and familiarize yourself with your unit and everything about it so when something goes wrong you will have some idea where to start looking..
One of our member (Aussie Paul) is doing just that and has just about pulled every last part of his rig apart so he knows all about it before he hits the road... A very wise man
We have found the fault and discovered that a Fuse had blown which was labled TV and Aerial. No mention of A/C. However when this was replaced both TV and A/C roared into life. We had no idea why the TV wasnt working but that was a secondary problem to be sorted when everything else was OK.