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bellg
13-02-2010, 09:20 PM
I want to change code FN10 from on to off in a Carrier Maxima 1300.

I presume it is done through guarded acess.
How do I get in there?

abbsnowman
16-02-2010, 04:04 AM
You will need to hook up a laptop or jump the serial port. Refer to the manual for proper pins.