Dehumidify - Air Conditioner & Electric Space Heater FIGHT!

We have had times, when its too cool for A/C, but very humid, that we have turned on the furnace and heated the interior to say 80. We then switch to the A/C and cool it back down to 72 or so which removed moisture. We then use an electric heater which helps keep the humidity down because of the blowing air from it ( any air movement helps). We do also use damp rid in the closets or any small enclosed area like under the dinnette seats, or the storage area under the bed.