Anything is possible. Haven't had that happen in 31 years of this, but know it could tomorrow. Glad it is running again. Thanks, Robert Thanks for the help. I'll be using this site quite a bit as a mobile home owner. I'm glad I found it and there are people like you willing to lend a helping hand. ...

Hi, IF the inducer draft motor is getting 120vac and not losing it during cycle, the motor should run IF wheel is not lodged or damaged. Then, if it gets to correct speed and airpipe is not clogged up, the centrifugal switch should close. Make sure you have 24vac to one side of sent. switch. If thi...

Robert wrote:Are you getting 120vac to the motor ?

Is there a diagnostic bulb flashing on the control board ?


Thanks,
Robert

Yes on both. The light reading which is one flash says it's a "Inducer centrifigal swith is or was stuck closed"

This furnace has become a nightmare. My problems started with an Inducer motor stuck that wouldn't turn. We replaced it but the new motor wouldn't always work. I would have to spin the fan blades inside then turn the furnace back on for it to take off. Next we replaced the black control box thinking...