T&L Publications

Because most of the "over the counter" units actually work on a filtered and lower DC voltage to run the sensor board, I would modify a standard unit to have a isolated and buffered voltage comprised of rechargeable batteries and charge circuit to hold the circuit board on during power gli...

Three phase is always more efficient, but I couldnt see where the term "got introduced"? Did I miss somthing, was why I remarked? Single phase, or any other, in the motor that drives a compressor, is secondary to the Cooling unit in terms of the workings of that unit? We were into the BTU'...

Yes, you want one or two, I'll drop you the Email address on the Private line.
Chris

Where did "Three phase" come from? That only relates to motors, not AC?

There is no major difference between a freezer and a air conditioning unit, except the efficiency and the degree of temperature that is trying to be achieved. My modified freezer was made from a large air conditioner unit modified in reverse to what you are trying to do because the air conditioner b...