Hi this is the second time that my circuit board when bad. Last time it was 2yrs into the life of the unit. That was in 2004 and now it's 2009 and after a bad thunderstorm that trip a few breakers in my house, it is once again dead. I tried to do some diagnostics and decided to call in a professional HVAC guy. He confirms to me that the circuit board is toast. He can make the blower, etc work by bypassing. So now he has to order a new board. Just wondering if anyone has this type of bad luck. Is there something else broken that is causing the board to die after x amount of years. I'm a electrical engineer by trade and this is very disturbing as most engineers would tend to agree in HVAC should virtually last forever. My parents house is 15yrs old and has never has this problem.
Any thoughts from anyone?
Any thoughts from anyone?
