Rear a/c not coming on when t stat switched to cool

[mr. seaview]

my rear a/c is not coming on?? was working fine yesterday? i must have a
blown fuse as front a/c works fine??

does anyone know which fuse operates the rear a/c? is it a 15 amp fuse?

also where is the location of the rear a/c unit? i appreciate any help.

i tried looking at panel adjacent to entry door and could not find any blown
fuses? thanks again

[Spdracr39]

It would be a circuit breaker not a fuse and should be in the main breaker panel.

[mr. seaview]

i checked the circuit breaker at the back of my coach and the breakers are not thrown.
thats why i thought it might be a fuse? All breakers appear to be ok> but i will check
the breakers again thanks

[mr. seaview]

ok guys

i need a little help here from the electrical gurus. i checked my breaker for rear a/c
#2 in back rear panel of my rv. the breaker is not thrown?? i reset it and i still cannot
get the rear a/c to come on?? what else could cause the rear a/c from not coming on??it worked fine a few days ago and came on and off with no problems? i am stumped.

any help or suggestions is really appreciated. thanks

[Dutch Master]

Mr. SeaView - A number of things could cause this - loose AC power connection, bad control board, bad start capacitor, and finally a thermostat. Not familar with National MH, but does it use a 5 buttom Dometic thermostat? If so, then the communication link (i.e. RJ-11 wiring & connectors) is broken. All possibilities which reqiure some techincal 1savy.
Regards
Dutch Master
2008 Newmar Kountry Star 3960

[mr. seaview]

thanks dutchmaster

but i found mhy problem. it was a blown fuse in BCC compartment. replaced the
fuse and bingo my rear a/c came on.. but i did a stupid thing i tried to run both
a/c at the same time and my microwave oven blew a circuit? i cannot run both ac at
the same time only one or the other unless i change over from 30 amps to 50 amps.

anyway now i am trying to find out how to reset my microwave oven circuit??

does anyone know how to reset the mircrowave oven circuit? neither a/c will work
until i reset microwave oven circuit. thanks for any help in resetting microwave oven
circuit.

[Richard S.]

microwave is on the main circuit breaker panel 120 volt ac

[mr. seaview]

thanks for all the help. got my problem resolved, thanks again to everyone,