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honeywell

  1. Residential HVAC Forum
    <P>I am working on a old Heil gas furnace and it's not heating.  The ignitor sparks and only lites the pilot area, the burners never try to start. I am not familiar with this type of ignitor, I tried cleaning the flame sensor but didn't correct it.  I figure it needs replacing. Any ideas.  Btw...
  2. Residential HVAC Forum
    Hows it going? I recently.installed two honeywell ARD dampers one is a 10" and the other 8" when i cut on the thermostats to open both dampers only one opens if i shut off the opened dampers thermostat it closes alowing the other to open. Any ideas on what could be causing this? Too much air...
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