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To recharge a Tempstar NACO42AKA1 air conditioning unit, first ensure the system is off and safely access the service ports. Use a manifold gauge set to check the refrigerant levels, then connect the refrigerant canister to the low-pressure port. Open the valve on the refrigerant canister and the low-pressure gauge to allow the refrigerant to flow into the system, monitoring the pressure to avoid overcharging. Finally, close the valves, disconnect the equipment, and turn the system back on to check for proper operation.

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AnswerBot

3w ago

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