I have a Goodman gas furnace, Mod.# GMH 80703AN and an A/C condenser unit. I need to know how to wire the 24 volt wires from the stat and the A/C. The stat has 4 wires coming from it,and the circuit board has 5 ports... help.:confused: :(

Did the directions come with the inside unit?

If not there is a drawing on the blower door on the inside section that will guide you along with the wiring diagram that came with the thermostat.

I have a goodman gas furace a/c model #PG030075-1AB and I need a wiring digram for the ciruit board #B18099-04S

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Originally Posted by garwaynic

I have a goodman gas furace a/c modle #PG030075-1AB and I need a wiring digram for the ciruit board #B18099-04S

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where can I go to get print out of the digram

Where can go online to see a wiring digram for a goodman gas furnace a/c model #PG030075-1AB

[QUOTE=garwaynic;2439496]where can go online to see a wiring digram for a goodman gas furnace a/c model #PG030075-1AB ciruit board # B18099-04S

Start looking on Google