I have the following system I am trying to wire...

Goodman Heat pump gsh140361a
Goodman air handler aepf30361a
Visionpro th8320 thermostat
EFM oil burner
Outside thermometer

I am attempting to set up my system to run the oil burner as the secondary heat (below 40 degres) and I am unable to get my airhander to turn the fan on with the oil burmer---I think the rest of the system is operating OK, but if someone is familiar with setting up this type of system can help, It would be appriciated.

Thanks,
Mike

Check thermostat configuration options for a selection that powers "G" terminal with any "W" output. Enable this option.