Well, I need to iron a lot of bugs out first Lester. This in not 'active cooling' so when I take the OTA out of it's box & mount it, & the air temp is still dropping.....I'm going to need another peltier setup on the scope itself.
It will just need to be controlled so when the ambient drops below 1 deg of the mirror, the peltier cuts in.
The other problem is its all 12V..I'd rather 240V as I will be wanting to run the OTA peltier container 24/7.