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Electric Furnace Control –
Inside View, Right Board
Green, next to Fuse
24-volt power connected and fuse good.
Red, next to W
Call for electric heat, also represents the input signal (yellow wire) to the WarmFlo control board.
Green, Cool
Conventional H/C stat has an active Y function or heat pump stat reversing valve is in the cool mode (will
depend upon proper setup with RV logic jumper). For 2-speed AC this LED is illuminating during high
speed.
Amber
Represents action within ECM™ blower motor. Factory technician troubleshooting only.
02/14/2006
12
NI806
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