Trane TWV024B140A1 - http://www.hvacmechanic.com/ Forums
Original message
| kimble01
 |  "Trane TWV024B140A1"
, posted Thu 17 Jun 23:55  
The blower motor was staying on continuously. I pulled the circuit board and resoldered the lugs because they appeared loose, didn't make any difference. I just got the replacement relay, and now the blower will kick on for a second then the relay kicks off, then it won't come on again...what is the problem? Is there a blower protection switch gone south, or the circuit board? Any help appreciated.
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Replies:
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| cesarin78801
| "Re(1):Trane TWV024B140A1" , posted Fri 18 Jun 23:30
the trane air handler has the printed circuit board attached to the relay you have to replace it once it goes bad,or you can by pass the board by removing the board from the relay connect green wire to one side of the relay's coil and blue wire to the other side of coil disconnect the red wire and tape it you will not need it (green wire and blue wire goes in place where you disconnected the circuit board
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| Xenos
Webmaster 
| "Re(1):Trane TWV024B140A1" , posted Fri 18 Jun 07:50
Id the relay staying closed ? id the motor staying powered?
Xenos.
The best way to escape a problem is to solve it.
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