B,
For sure you can wire it to a relay to control the on and off cycle... You could schedule it to run at whatever times you wanted.
You might be able to set it up as a "Heat pump" and have it cool based upon temperature, but I can not guarantee that would work, as I'm not up on the Glacier coolers..
The only thing you need to check is if there is enough AC service coming into the EasyTouch load center and you would have to have room for an additional 220 volt breaker.
Thanks for posting,
Jim R.