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

Keep booster fans separate. Ad relay for that load.