Bryant 376BAW - stat not working with system - http://www.hvacmechanic.com/ Forums
Original message
| jrovalino
 |  "Bryant 376BAW - stat not working with system"
, posted Sun 8 Jun 23:34  
$800 into this mess and no fix yet - Please help. I have a Bryant Natural Gas Furnance model 376BAW03655. The blower motor was changed as well as the circuit board. (actually the (stealition)technician couldn't find my exact circuit board and installed "closest one". Now the AC is working but completely bypases the thermostat. I pulled the stat faceplate to get to get to the wires. There is actually no power to the thermostat wires on the red wire (R labeled wire)- actually no power on any stat wires. I've done the test to see if the circuit breaker was stuck on but everything turns off when I turn power off. I've read that it can be the fuse on the circuit board? I don't know where this is and how to change. I'm not even sure this is correct? Please help with any advice or clarifiaction!!
JR
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| geo fan
| "Re(1):Bryant 376BAW - stat not working with s" , posted Wed 11 Jun 22:02
i will go out on a limb the first thought is a short in your ac control line likely in the windings of the contactor coil the fuse if there is one is inside the air handler cabenit on the board if its there its easy to see turn off power and check you also could have fried the transformer .The controll wire short only flys if the repairs where made late fall end of cooling season and didnt come back intill the first time you turned on your ac
ctd2b
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