Hi, My furnace starts fan, pressure switches activate, gas valve turns on, but ceramic ignitor is not glowing. I changed the ignitor and no improvement. I measured the voltage on the plug with the ignitor disconnect during startup and only got 8 volts AC. Does this indicate that the control...

I have a Bryant Plus 90i furnace flashing error code 43. I'm pretty good at fixing it so far. It's 17 years old and I've replaced the blower and inducer motors. All that seems to be fine. I just check the ususal. New filters are in to give max airflow. Checked and cleaned the condensate trap...

Bryant plus 90i. A 355 mav I believe. Will not ignite. I get code 34 then code 14. I have read the codes and have tried cleaning the flame sensor, blowing out all the condenser tubes and the green wire ground wire is connected to the chasis. I have taken the flame box cover off and it still didn't...

Bryant furnace "Plus 90i" will run, flash red light a couple of times, shut down, then gear up and run again. It can do this 4-6 times over the course of several hours while heating the house up to 68 or 70 degrees from an overnight temp of 61 degrees. The service techs have checked the...

I need some help. I am purchasing an older home built in 1959 ( 3,500 sq ft ) which has oil heat and I live in the northeast. I am removing the oil tank and heater and may purchase a new hvac system and I really am looking for the best system. I generally use a high end hvac company that has...