Quote:
Originally Posted by Pegasus
Well, the rated input of all (to my knowing) electric appliances in Europe is 220-240VAC, 50-60Hz (1PH), my donor A/C included. 220V AC is the Greek Power Standard thats why i wrote it.
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I guessed right!

So, that only leaves the possibility of systems
with 4-way valves that require DC voltage.?. Maybe 24 volts?
I see one 24V coil here:
Search Results - PexSupply.com
But it might be a 24VAC coil, since that seems to be a common
thermostat control voltage in the USA..
When I checked the 4-way valve control relay on the main board in my Sanyo,
it was connected to the 240vac input line. No transformer or diodes in that circuit.