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help with intelidyne controler

gkrattgkratt Posts: 6Member
i have a honeywell L4081B, dont know which wire to connect the red and yellow off of the control, unit has power


  • dynamicdynamic Posts: 20Member
    edited November 2009
    Wiring help

    Find out which side of the aquastat is the load side. Remove wire, connect yellow to aquastat and then connect red wire to wire that you removed. The load side should be labeled on the wiring schematic on one of the panels of the boiler/furnace.
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