Many digital-panel air conditioners (e.g. Friedrich) have built-in timers that let you program on and off times over the course of 24 hours.
Unless I misunderstand your needs, this ought to suffice for Shabbos, no?
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Many digital-panel air conditioners (e.g. Friedrich) have built-in timers that let you program on and off times over the course of 24 hours.
Unless I misunderstand your needs, this ought to suffice for Shabbos, no?