Peltier Unit

[montecristo#2]

Originally Posted by bobarian

Also, Peltier units cool based upon ambient temperatures. They only cool from 5-7 degrees below ambient in the best case.

Is this true? Just wondering as my temp controlled Aristocrat has cooled more than 10+ degrees below my room temp on hot days. So on a day where it is 76-78F in the house, it is stable at 65-66F.