Blower motor problem


  #1  
Old 05-29-22, 09:11 AM
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Question Blower motor problem

Hello
When I turn the AC on, the blow motor won't start and this cause the frosting on compressor and discharge line. I turn the AC off and change the Thermostat Fan settings to ON from AUTO and Blower Motor runs without any issues. It means the Blower Motor only runs when there is no load. As soon as I turn the AC on the blower motor stops (no matter if it was set on Auto or ON on the Thermostat). Any suggestions/help would be greatly appreciated.
Thanks
 
  #2  
Old 05-29-22, 09:18 AM
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Are you discussing the inside blower ?

It it works in FAN ON mode then it must work on AUTO mode.... same exact wire. (G).
Remember.... there is five minute delay in most thermostats that delays the blower and compressor turn on for five minutes on a call for cooling.
 
 

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