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Fujitsu FO2416RTJNAA - Diagnostics and Troubleshooting

Fujitsu FO2416RTJNAA
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36
9.0 DIAGNOSTICS & TROUBLESHOOTING
9.1 Defrost Control Diagnostic Codes
9.2 Outdoor Ambient and Coil Sensor
Temperature vs. Resistance Table
LED 1 LED 2 Control Board Status
OFF OFF No Power
ON ON Coil Sensor Failure
OFF ON Ambient Sensor Failure
FLASH FLASH Normal
OFF FLASH Low Pressure Lockout (short test pins to reset)
FLASH OFF High Pressure Lockout (short test pins to reset)
ON FLASH Low Pressure Control Open
FLASH O
ON OFF
NH
In Defrost Mode
igh Pressure Control Open
Alternate Flashing 5 Minute Time Delay
Degrees C
Degrees F
Ohms
-20 -4 96,974
-10 14 55,298
0 32 32,650
10 50 19,903
20 68 12,493
25 77 10,000
30 86 8,056
40 104 5,324
Diagnostics

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