Simplex nac 4009 open circuit trouble http://yedda.com/questions/electronics_Fire_Alarm_7357821171179/?src=rss:qb:qbsSimplex nac 4009 open circuit trouble en-usSimplex nac 4009 open circuit trouble http://static1.yeddacdn.com/images/Logo132X46_rmt9c1d22d.jpghttp://yedda.com/questions/electronics_Fire_Alarm_7357821171179/?src=rss:qb:qbsSimplex nac 4009 open circuit trouble Simplex nac 4009 open circuit trouble http://yedda.com/questions/electronics_Fire_Alarm_7357821171179/?src=rss:qb:qbi<p>simplex nac 4009 open circuit trouble</p>answers-to-goanswers-to-gomale43questionSun, 22 Feb 2009 06:36:10 GMThttp://yedda.com/questions/electronics_Fire_Alarm_7357821171179/?src=rss:qb:qbiRE: Simplex nac 4009 open circuit troublehttp://yedda.com/questions/electronics_Fire_Alarm_7357821171179/518012913807268?src=rss:qb:qbi<p>Not to be a jerk or anything…..but a fire alarm is a life safety device designed to protect the life’s of people…real people with family’s..So that being said, I would suggest you call your local Simplex dealer to have them look at this trouble condition.. Not to mention you will not be able to get parts unless you are an authorized Simplex dealer </p>alarm_guyalarm_guy47answer3.0Sun, 22 Feb 2009 13:45:11 GMThttp://yedda.com/questions/electronics_Fire_Alarm_7357821171179/518012913807268?src=rss:qb:qbi