Ats is an abbreviation for automatic transfer switch and its job is to be a traffic cop between the pedestal shore power and your on board generator power.
Rv generator transfer switch not working.
A better alternative might be to utilize a solar system or generator.
This prevents stalling or stumbling that could cause the generator to die if the air conditioners or other heavy loads while the engine was still cold and not producing full power.
They are wired to select the generator if it is running and the cord if not whether the cord has power available or not.
Newer models come with an automatic rv transfer switch already installed eliminating the need to have to manually unplug from shore power and plug in the generator.
Some also have ems under over voltage protection.
The air conditioner works wonderful when using the extension cord and running off my electrical power but it doesn t work at all when the generator is on.
Your rv should sense it is running and switch the transfer switch over to the generator.
They come in two sizes.
They can also include a built in surge protector.
When you re not plugged in the generator set can be used for 120 volt power.
The battery disconnect should not have anything to do with your ats automatic transfer switch which is a device for selecting 120v ac supplies between the shore power cable and the generator.
When you are not plugged in at a campground pedestal sometimes you still need to run the 120 volt electrical system.
Do not attempt to extend the rv power cord by using a 16 gauge 100 foot extension cord or any cord not rated for an rv size load.
Some transfer switch models have wiring connections made by wire nuts on 6 leads.
In addition rv transfer switches generally have a built in delay so that the generator can come up to speed and warm up a bit for actually switching the load.
It is possible to upgrade older models to an automatic 30 amp rv transfer switch which will put everything you need in one single box.
Occasionally on these models the wiring.
30 amp and 50 amp rv power.
Rv inverter transfer switch and what you need to know rv inverter transfer switch.
If it runs ok then your switching system is ok.