Do you have a box fan, standing fan, or some other fan you can use to blow it out?
I'm fairly sure it's water based so I'd definitely suggest avoid the enclosure building up condensation (although I honestly used to spray my 40gal tank within 3 days of putting PAM on, sooo). You can also increase the heat (if you have a clamp lamp handy have it pointed at the enclosure, or increase any heat you have in or to the room). It would also be very very wise to have done the PAM outdoors, or open your windows