http://www.w3.org/ns/prov#value | - This time, however, one of the two leads connected to T1 and T2 will be the 24 V lead so that the installer, after turning the system back on, enters either 1 (signifying that the furnace or furnace and fan have been energized), 2 (signifying that the fan only has been energized), or 3 (signifying that the air conditioner has been energized).
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