> Note that the seal around the door is also leaking > (slightly) on an ongoing > basis when the 'fridge is vertical and not leaking (as > much) on a horizontal > unit. I'm not sure how much of a difference that actually > makes, but the > point has not been considered in this thread so far. The original 100Wh/day site noted that you can leave a horizontal freezer open with low losses. ie door seal leakage is of low importance. Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist