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.

lenox oil furnace board

Paul_69
Paul_69 Member Posts: 251
in Gas Heating
St9103a 1069 honeywell board in lennox oil furnace, does the standard one fit this or does trailer numbers have to match. Ohr23q3/4-105/120-5c model.also how to find line volt short that is wiping out boards wuthout frying more boards trying to locate it. Thx

Comments

  • John Mills_5
    John Mills_5 Member Posts: 952
    The universal ST9120U fan board doesn't replace the ST9103 according to the box. Not sure if there are any other universals that do.
  • Paul_69
    Paul_69 Member Posts: 251
    Thx

Categories