0F3~0F5: Temperature Sensor Error - Carrier 38VMA Series Service Manual

m. 0F3~0F5: Temperature Sensor Error
1. Error display:
ODU display: 0F3/0F4/0F5
2. Applicable models:
38VMA***HDS5-1 (208/230V-3Ph-60Hz)
38VMA***HDS6-1 (460V-3Ph-60Hz)
3. Error definition:
The sensor is damaged or shorted. The test voltage is > 4.95V or < 0.05V
0F3: T5- Liquid tube temperature sensor error
0F4: T6- Sub-cooler outlet temperature sensor error
0F5: T7- Compressor return gas temperature sensor error
4. Possible causes:
•
Improper connection between sensor and main board
•
Damaged sensor
•
Damaged main board
*A Refer to Resistant of Temperature sensor in Appendix.
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