Re: NUTONE INTERCOM SYSTEM

I recently purchased a 1978 house, an found an empty place where a Nutone Master used to fit. The house is wired and has several speakers, however, I don't really know what type of master to purchase, I am hoping you can help. The master box had the info in the lower right hand corner: IM-203, IM 203DK, 303, 323, 406. The intercom speakers have 6 separate wires going to them and have 4 buttons: Inside/patio speakers - Talk/Listen and Door Speakers - Talk/Listen Push buttons on them with a volume knob in the right hand corner. I have 5 speakers with 4 of them being intercom, one patio speaker. I also have a door speaker.

Can you give me any guidance or do you need additional info.

Thanks.

Johnny Jones

Reply

• Re[2]: NUTONE INTERCOM SYSTEM Rick Hosea - 2nd Jun 2006 18:48
  You have a IM406 system.The master has not been produced since 1983.
  
  
  • Re[3]: NUTONE INTERCOM SYSTEM jane grubb - 16th Jun 2006 15:44
    Do you have any replacement master units for the IM406 or IM or IMA4006. Or do you repair them. It turns on and off. Thanks
    
    
    • Re[4]: NUTONE INTERCOM SYSTEM Rick Hosea - 16th Jun 2006 22:32
      Yes, we repair the IM & IMA406 systems. Im4006 boards are no longer available for sale. Check our website: www.ricksnutone.com
      
        See 1 more comment...
      
      
• Re[2]: NUTONE INTERCOM SYSTEM George Clawson - 7th Mar 2009 0:17
  Would it be possible for you to send me a picture of this unit?
  The current unit that I have in my house which I just purchased is model number
  I M 406
  From the information that I've gathered so far it seems to be a six wire system.
  It has an a.m. FM radio intercom system combination.
  I checked for power it does have power coming into the unit however it only makes a few clicking noises. Let me know if your unit would be a direct replacement.