Installation Guide

START-UP
34
Start-up Checklist
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Turn on main power to all indoor and outdoor units.
• Verify the system is not displaying an error code on the indoor unit display.
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Add batteries and press the ON button on the remote controller.
• Verify the remote controller display turns ON and the indoor unit display is ON.
NOTE: The Crown indoor units must first be synced to the remote controller. See Crown
Owner's Manual for instructions.
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Press the Mode button to Cooling.
For each indoor unit, adjust the room setpoint to bring the system on in cooling mode.
The system should start cooling mode within 3-5 minutes.
• Verify the outdoor fan and compressor are operating.
• Verify the indoor fan is operating.
• Verify the indoor discharge air is cooling the room.
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Press the Mode button to Heating.
For each indoor unit, adjust the room setpoint to bring the system on in heating mode.
The system should start heating mode within 3-5 minutes.
• Verify the outdoor fan and compressor are operating.
• Verify the indoor fan is operating.
• Verify the indoor discharge air is heating the room.
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Press the OFF button on the remote controller.
• For each indoor unit, verify remote controller display turns OFF and the system shuts OFF.