A/C on When Connected to 110

[USMC46]

Have parked my coach in a very humid environment and would like to run one of the roof A/Cs to keep the humidity down. Will one unit run OK while hooked up to 110 ? Thanks.

[time2roll]

Ok but check voltage in the RV holds 108+
If using an extesion cord keep it short and #12 wire minimum.