I HAVE A CARRIER WEATHERMAKER 9200. IT IS THROWING CODE 33….

April 3, 2011

Question:

I have a carrier weathermaker 9200. It is throwing code 33. The furnace big fan will not come on and it smells like there is an electical fire. I think the big fan motor is burnt out. The small fan comes on and then the gas ignites and about 3 minutes it stops. The large fan does not come on. Any suggestions?

Answer:

Hello,

You pretty much are right on the money. The code is for priXXXX XXmit trip…and this is because the blower didnt cool the furnace.

Now just to make sure…you have 2 choices….either the circuit board is bad or the motor. The goal is to see if the motor is getting 115v or not. If the motor is hot it is a safe bet it is motor and not circuit board.

This involves replacing the motor.

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