refrig model wrb322dmbwoo had a power surge in home...now refer evap fan and condenser fans arnt running. already changed the main board pt...

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Hi Jim have you tried replacing the Start Relay? 

 If the start relay is defective, the compressor may sometimes fail to run or may not run at all. As a result, the refrigerator will not be cold enough. To determine if the start relay is defective, use a multimeter to test it for continuity between the run and start terminal sockets. If the start relay does not have continuity between the run and start terminal sockets, replace it. In addition, if the start relay has a burnt odor, replace it.

Below is the part number and image if the start relay with overload

 Whirlpool OEM Part #WPW10448874

I would also recommend to replace the thermistor 

Whirlpool OEM Part #W10316760

Im sorry I thought the compressor is running based from your first response    " refrig model wrb322dmbwoo had a power surge in home...now refer evap fan and condenser fans arnt running" 

Yes, The thermistor monitors the refrigerator temperature and sends the temperature reading to the control board. The control board then regulates power to the compressor and evaporator fan based on the thermistor readings. If the thermistor is defective, the compressor and evaporator fan may not run when necessary, or may run too frequently.

Also, I thought the compressor is not running based from your first response    " refrig model wrb322dmbwoo had a power surge in home...now refer evap fan and condenser fans arnt running" 

Since the compressor is running and the freezer is cold no need to replace the start relay 

Yes, The thermistor monitors the refrigerator temperature and sends the temperature reading to the control board. The control board then regulates power to the compressor and evaporator fan based on the thermistor readings. If the thermistor is defective, the compressor and evaporator fan may not run when necessary, or may run too frequently.

Also, I thought the compressor is not running based from your first response    " refrig model wrb322dmbwoo had a power surge in home...now refer evap fan and condenser fans arnt running" 

Since the compressor is running and the freezer is cold no need to replace the start relay 

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Hi Jim Let me know if you need more info. I'll be standing by.