Wiring diagrams are often on the blower housing, or elecrical compartment. You didn't say whether you are looking for the unit diagram or heat kit diagram, which are considered seperate. If you are looking for the heat kit diagram, post the model number listed on the heat kit itself.
I NEED WIRING DIAGRAM SHEMATIC GOODMAN Mod.PGC120225-3A
Probably on the inside of one of the cabinet covers on the unit or Goodman .com
The wiring diagram and schematic are in the installation manual.
There is usually a wiring diagram/schematic on the inside of the blower/fan door.
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On the inside of the blower panel door.
If you mean where can you find it, look on the inside of one of the cabinet covers or the control box cover of the furnace.
There is a website called manuals on-line you may find useful
yes i do
I think you mean from the furnace to the ac unit as the ac unit does not power anything, so here is the low voltage wiring schematic from furnace to ac unit. Y--------------------------------------------------------------------------------------------------Y C or Common----------------------------------------------------------------------------------C
Go to www.goodmanmfg.com and log into partner link. Type "goodman" as user name, type "dealer" as password. Input your model number to pull up wire diagram.
The flashing LED code should be somewhere, either in the Installation/Operation manual or on the wiring diagram which should be on one of the unit`s cabinet covers or the code maybe right on the circuit board in small type. If not Google the make & model # of your furnace. Or call a service tech.