I cannot be sure as to the starting and running power requirements of your air conditioner but the atwood air command rooftop rv air conditioner part at15028 22 which has a 15 000 btu rating requires at least 4 830 watts.
15000 btu rv ac wattage.
Can you replace a 13 500 btu rv ac with a 15 000 btu rv ac.
The watts depends on the size of the rv.
Motorhome 5th wheel and camp trailer roof top air conditioners.
Average wattage once running.
The etrailer 3 200 watt portable inverter generator part 333 0003 has a starting surge power output of 3 200 watts and a running rated power output of 2 900 watts.
A 15000 btu ac will need much higher power as compared to 6000 btu ac.
Where as a 13 500 btu air conditioner will draw around 12 amps.
Bigger the rv higher is the btu that you will need.
A 15 000 btu air conditioner in rv on an average draws around 12 5 13 amps.
It also depends on what mode the unit is set.
A 15000 btu rv ac will need 3500 to start and 1800 running watts.
There is a chance for it to increase depending on the number of the air conditioning units installed in your rv and their individual sizes.
This is basically the cooling capacity of your ac.
An air conditioner in your rv will be the deciding factor for the size of the generator you need.
The 15 000 btu rv ac unit is 11 more powerful than the 13 500 btu unit.
Most recreational vehicles have an air conditioner that will need 13500btu or 15000btu to run.
Honda eu2200i 2200w for larger 15 000 btu to 20 000 btu units.
A 15 000 btu unit has a greater cooling capacity but will require more power about 5 100 starting watts and about 1 600 running watts on average.
Of course as life would have it after making my purchase i discover the answer to my question what is the start up watts of a 15 000 btu rv ac 3300 watts surge 2000 steady state.
Once it s up and running it will need 50 less power like 1500 watt running.
Cost of running a 1 000 w air conditioner estimate high wattage air conditioners cost more to run.
7000 btu rv air conditioner.
An rv that has 13500 btu air conditioner will need at least 3000 watts to start.
The brisk ii 15 000 btu weighs 75 lbs uses 4 392 initial start up watts and 1 725 watts when running.
It also depends on the mode of heating and cooling.
It can run on the same size of generator and doesn t take that much more power or weigh much more.
In most standard size rvs you will need a 13500 btu or so air conditioner.
For instance a 13 500 btu air conditioner can draw around 14 5 amps when set in cooling mode and 16 amps when set in heating mode.