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Thread: york ahu
06-23-2008, 05:10 PM #1Professional Member
- Join Date
- Dec 2006
- philadelphia pa
Does anyone know where I can download some info. for a York AHU model-F4FP042H06T2AA serial-AOG6596756 ie. the logic board. the fan runs all the time,even when I lift the wire off G term.
06-23-2008, 09:44 PM #2
check the heat strip limit switch, i have had several that are bad and the fan runs all the time on that unit if that switch is openThe 2008 NATE TOP TECH!!!!!
06-23-2008, 09:58 PM #3Merry Christmas
06-24-2008, 08:43 AM #4
If there are no heaters installed you need to have the no heat plug installed on the board (white plug with one jumper wire in it).