Opinion..... research is needed , you would first remove your microwave to take measurement's for the new unit fitment . while its out, find the electrical placard that states how many amps of power the unit is rated for. Take a look at the cord plug socket. The 20 amp sockets have a different configuration and the wiring to that socket (in the camper) to support the size. Compare this to the new replacement unit . You want to have the new unit be the same as your old one if possible. Air fryer could need greater amp draw and exceed your electrical service. Most campers are rated for 30 amp service so it might be your breaker panel (main 30 amp breaker) could jump out if other things are on while using the air fryer option. Normally I temporarily turn off the ac if this happens.
