Question about Bryant 462AJC021BA Air Conditioner

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Furnace is not working, digital thermostat does not register

I have a Bryant 2002 furnace with an electronic filter. My problem is that the furnace is not coming on and the digital thermostat does not register anything...it is completely blank. I have checked the furnace circuit breaker as well as examining the micro filter system. I did not check the air conditioner breaker though. Would checking this also be needed? Thanks.

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  • janetaylor_7 Feb 17, 2009

    We woke up yesterday and the furnace was shut down and thermostat blank, furnace had done it before and they removed a piece and cleaned it. No lights blinking this time, no power to the entire unit but cant find any blown fuses.
    Janitrol furnace.. junk we realize but we have to get through this season and then we are replacing the entire unit.


  • Anonymous Mar 14, 2009

    Woke up this morning to a cold house checked thermostat to see if maybe turned down to low,needless to say that wasn't the problem,the display is blank and I've checked the wiring and the breaker and found no fault.

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  • 359 Answers

Sounds as if your low voltage transformer might have bit the bullet will need replacing all of the devices you mention are powered by this one low voltage t-stat

Posted on Jan 01, 2009

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