Troubleshooting
4-88
Samsung Electronics
4-3-52 Over-Voltage Error of an Outdoor Fan Motor
-
• Outdoor fan motor lock or defect
• Occurs by abrupt start or overload
• When the current of an operating outdoor fan motor is more then 7A for 1 minute
Indoor unit display
Criteria
Cause of problem
Outdoor unit display
1. How to check
1) Check if outdoor fan motor rotates or is locked
2) If it is not locked, the above error occurs due to overload and signals by abnormal operation, and it indicates the overload status.
Thus, it is not breakdown.
3) Need to check if there is a problem with fan load status
4-3-53 Counter-Rotation Error of an Outdoor Fan Motor
-
• Due to wind that can run the fan counter-wise
• When the rotational direction of an outdoor fan motor is counter-clockwise before operating
Indoor unit display
Criteria
Cause of problem
Outdoor unit display
1. How to diagnose
1) Check if the start instruction of outdoor unit’s fan is counter-clockwise
2. How to check
1) It is a signal to protect a motor by checking the operational condition of the outdoor unit’s fan motor without power so as not to
operate it in counter-clockwise condition.
2) Check if there is wind strong enough to force a fan to rotate counter-clockwise where the outdoor unit is installed.
Summary of Contents for AVXCSH023/032/040CE
Page 114: ...0 02 Samsung Electronics 4 30...
Page 232: ...0 02 Samsung Electronics 5 20...
Page 250: ...0 02 Samsung Electronics 5 38...
Page 262: ...0 02 Samsung Electronics 5 50...
Page 263: ...5 51 Samsung Electronics 5 2 Outdoor Unit 5 2 1 RVXVHT075 100FE RD075 100VHXFA...
Page 264: ...Exploded Views and Parts List Samsung Electronics 5 52 RVXVHT075 100FE RD075 100VHXFA cont...
Page 267: ...Exploded Views and Parts List 5 55 Samsung Electronics 5 2 2 RVXVHT125FE RD125VHXFA...
Page 268: ...Exploded Views and Parts List Samsung Electronics 5 56 RVXVHT125FE RD125VHXFA cont...
Page 279: ...Exploded Views and Parts List 5 67 Samsung Electronics 5 2 5 RD040 050MHXCA...
Page 285: ...PCB Diagram 6 5 Samsung Electronics 6 1 4 Duct type Slim MAIN PCB...
Page 288: ...0 02 Samsung Electronics 6 8...
Page 289: ...PCB Diagram 6 9 Samsung Electronics 6 1 5 Duct type MSP MAIN PCB...
Page 291: ...PCB Diagram 6 11 Samsung Electronics 6 1 6 Duct type BIG MAIN PCB...
Page 295: ...PCB Diagram 6 15 Samsung Electronics 6 1 7 Wall mounted type Neo Forte without EEV MAIN PCB...
Page 298: ...0 02 Samsung Electronics 6 18...
Page 299: ...PCB Diagram 6 19 Samsung Electronics 6 1 8 Wall mounted type Neo Forte with EEV MAIN...
Page 302: ...0 02 Samsung Electronics 6 22...
Page 303: ...PCB Diagram 6 23 Samsung Electronics 6 1 9 Wall mounted type Vivace MAIN PCB...
Page 332: ...0 02 Samsung Electronics 7 16...