Steady state, my Coleman Mach A/C pulls about 1800W when the compressor and fan are both on (as seen on my own Power Watchdog). The startup wattage will be close to double that, unless you install a soft start (I have not yet done this).
Your generator is going to be marginal. It might work, but it might well also go into overload shutdown--it definitely will when the A/C starts (without a soft start).
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2015 Jayco Pinnacle 36REQS, towed with 2020 F450 Limited
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