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-   -   Current Limit for funace accessories (https://www.askmehelpdesk.com/showthread.php?t=147602)

  • Nov 1, 2007, 08:14 PM
    prayburn
    Current Limit for funace accessories
    I've got an Air Ease furnace Mfg by Lennox. P/N G1D91Au. I've already connected a humidifier to the 120V HUM terminals on the blower control board. Also, I would like to add a couple of duct boost fans and wire to the blower control board. I could use the 120 V terminals for the Electronic Air Cleaner, but I'm concerned about the current capability of this board. I need 2.2 A for both fans. Any idea what the current limit is of these terminals.

    Thanks
  • Nov 3, 2007, 08:39 AM
    hvac1000
    Keep booster fans separate. Ad relay for that load.

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