How do you reset the code on a Bryant furnace?

How do you reset the code on a Bryant furnace?

To reset: Put setup switch “SW-1” in the “ON” position nad jumper thermostat terminals “R”, “W/W1” and “Y/Y2” simultaneously with the door switch pushed in and power to the unit “ON”. Disconnect jumper and place setup switch in the “OFF” position. If LED2 reappears, replace main control board. CODE: YELLOW LED3 ON.

How do I fix code 33 on a Bryant furnace?

Check for air flow issues

1. Check condition of filter.
2. Open all vents and return registers.
3. Make sure the ducts and register grilles are clean.
4. Clean the A/C evaporator coil.
5. Check condition of the blower wheel.
6. Check blower motor and capacitor to make sure the blower motor is running up to speed.

Why does my Bryant furnace keep shutting off?

Dirty Air Filter If you don’t get a new filter regularly, it can become clogged and reduce the airflow. When this occurs, a safety feature switches off the furnace to prevent getting too warm. Going forward, replace the filter every 30 to 90 days to prevent your furnace from short cycling.

What does a solid red light mean on a Bryant furnace?

A solid red LED is a code. It means the board is normal and waiting for a heat call. Your blower is running and you aren’t getting a call for heat.

Why does my furnace turn on and off every few minutes?

Dirty or faulty flame sensor If your furnace turns off after a few minutes, there is a good chance it is caused by a faulty or dirty flame sensor. This vital component is designed to keep an eye on the gas burner. When it cannot sense that burner, the furnace runs then shuts off and starts again.

What causes furnace to kick on and off?

The top causes to blame when a furnace kicks on and off are: Air filter needs changed. Thermostat batteries need replaced. Blower motor malfunctions.

How do you fix the ignition lockout on a carrier furnace?

Most modern gas furnaces can be reset by turning off the power, waiting around 20 seconds, then switching the power back on. Other furnace models may exit lockout after 1-2 hours and attempt to power on again. If your furnace has a pilot light, you may need to relight it following the manufacturer’s instructions.