Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

buzzing from new controller?

larrym
larrym Member Posts: 1
in Gas Heating
Just installed a new S8610U Honeywell Universal Controller, the system works properly but with system on but not being commanded on the controller buzzes all the time. No led's lighting. My old controller did not buzz. Any suggestions for what is going on?

Comments

  • Jamie Hall
    Jamie Hall Member Posts: 25,676
    My first thought would be... did everything get screwed/bolted down tight? Is this a 60 hz (power line frequency) buzz?
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 17,280
    All you can do is check the wiring over and make sure it is correct. If it is it sounds like a bad module. Are you sure your ignitor is not sparking?

Categories