HELP....no A/C ON MY MOTOR HOME

Well we lelf on our vacation and on the way up north to Yreka the dash air quit working and we really need it bad as my wife just had Breast cancer couple of month ago and is in recovering Stage.I have my ac guages with me and hook them up and the readings look normal 145 on the low sde and a little over 230 on the high side but is not blowing coleded ny ideals. I am staying in Yreaka with my sister and would like to have i working on the wasy home Thanks FABO