Panasonic CU-8ME1XPK - Page 508

PACD011001C2 Operation Flowcharts
Troubleshooting UM Combination “MA1R Series” Using R-407C 487
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14 Thermostat status
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15 Low discharge air temperature protection
Protection is effected when the preset temperature is 24°C or lower and the opening of the
electronic expansion valve is slight.