Protocom 4 is useful for two AC installations in small
offices / businesses, ATM centers, residential
houses, for AC units of 1 or 1.5 Tons. In Logic One,
only one AC is operated at a time and equal running
of each AC is ensured during continuous operation. In
Second logic, One or both ACs will run as per
Demand. Built-in protection against UV, OV & OL for
both AC units.
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