Wiring Heat Pump Thermostat

New thermostat wiring, heat pump not kicking on Heat pump t stat wiring Can't figure this 3 wire system out or find anything in postal about it

Can't figure this 3 wire system out or find anything in postal about it

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Can't figure this 3 wire system out or find anything in postal about it

Heat Pump T Stat Wiring

Thermostat Wiring For Rheem Heat Pump - Technology Now