A/C on a "long extension cord" is a fire waiting to happen...
This too. I'd make sure that the cord is AT LEAST 14AWG preferably 12AWG
and as short as possible. most are 16AWG max.
nate
--
replace "roosters" with "cox" to reply.
http://members.cox.net/njnagel
And this has helped the OP's problem how?